Avaya User’s Guide AVAYA M770 MULTIFUNCTION SWITCH ATM SWITCH SOFTWARE VERSION 2.3 Catalog No. 130075 Rev.C.
Avaya M770 ATM Switch User’s Guide
Contents List of Commands in the Command-line Interface ....................................... I Chapter 1 Introduction ........................................................................................................ 1 About the Avaya M770 ATM Switch .............................................................. 1 Master Agent and Sub Agent ................................................................ 2 Related Documents...........................................................................
Contents Recommended Redundant LANE Services Setup ...........................17 Example for LANE Configuration .....................................................17 Support for LUNI 2.0 ............................................................................19 ii Chapter 3 How to Use the Command-line Interface ..................................................... 21 Getting Connected ...........................................................................................
Contents Displaying counter information for all physical ports .................... 43 Displaying counter information for DS3 physical ports ................. 44 Displaying PLCP counter information for DS3 physical ports ...... 48 Disabling a Physical Port ................................................................................ 49 Enabling a Physical Port ................................................................................. 49 Setting Physical Port Parameters ...........................
Contents Setting the signalling profile parameter ............................................69 Setting the stack type parameter ........................................................70 Setting the signalling VPCI range .......................................................71 Setting the signalling VPCI base .........................................................71 Setting the signalling VPC VPI range ................................................72 Setting the signalling VCI range ................
Contents Creating a Point-to-Multipoint (PMP) PVC connection .... 103 Freeing a PVC connection ...................................................... 104 Listing the current PVC connections .................................... 105 Disabling a PVC connection .................................................. 106 Enabling a PVC connection ................................................... 107 Listing all the VCLs ................................................................. 107 Managing PVP Connections.
Contents Local PNNI Links ................................................................................131 Local Memory Information ...............................................................133 Local Peer Neighbors .........................................................................133 Local Reachable Addresses ...............................................................136 PNNI Local Switch Information .......................................................137 Local Switch links ..........
Contents Enable the PNNI summary address prefix .......................... 157 Disable the PNNI summary address prefix ........................ 157 Remove the PNNI summary address prefix ....................... 158 Set the PNNI summary table to the default ........................ 158 PNNI SVCC timers ............................................................................. 159 Showing PNNI SVCC timers ................................................. 159 Set PNNI SVCC timers to default values ........
Contents Listing all current NMS’s accessing the Avaya M770 ATM Switch .........................................................................................177 Configuring Authorized Managers ............................................................. 178 Listing all authorized managers .......................................................178 Setting up an authorized manager entry .........................................178 Deleting an authorized destination station ...............................
Contents Viewing default ELANs .................................................................... 197 Specifying default ELANs ................................................................. 198 Viewing ATM Forum compliant statistics for the LECS .............. 198 Chapter 15 Managing the LES/BUS................................................................................ 199 Creating a new LES ............................................................................ 199 Deleting a LES .........
Contents Downloading over TFTP ...................................................................227 Uploading over TFTP .........................................................................228 Viewing a list of fatal system exceptions .........................................229 Clearing the list of fatal system exceptions .....................................229 Controlled shutdown of the module ................................................
Contents Viewing the contents of the flash memory ..................................... 245 Viewing the default image ................................................................ 245 Changing the main image ................................................................. 246 Viewing the default boot loader image ........................................... 246 Changing the default boot loader image ......................................... 246 Activating a configuration file ...........................
Contents Stopping a CLI Script ..............................................................262 Script Execution Log ...............................................................263 Running a CLI script on a multiple modules ..................................263 Remote Script Execution Status .............................................265 CLI Scripts Restrictions .................................................................................
Contents Viewing the number of lines ............................................................. 285 Setting the number of lines ............................................................... 285 Viewing the terminal width .............................................................. 285 Setting the terminal width ................................................................. 285 Viewing the wordwrap status .......................................................... 285 Setting the wordwrap .........
Contents Virtual Circuits and Virtual Paths ............................................................... 301 Virtual Ports .................................................................................................... 302 ILMI.................................................................................................................. 303 Setting up SVCs ..............................................................................................
List of Commands in the Command-line Interface help system download xmodem 273 Note: Commands marked ’ * ’ are available in the Master Agent module only.
List of Commands in the Command-line Interface lane lecs location local 192 lane lecs location remote 192 lane lecs priority 193 lane lecs resilient create 196 lane lecs resilient delete 196 lane lecs resilient show 194 lane lecs stats 198 lane les busstats 208 lane les clients 203 lane les create 200 lane les delete 201 lane les elan 206 lane les mode 206 lane les peers 207 lane les restart 205 lane les show 201 lane les state 204, 205 lane les stats 204 P password * 27 pport disable 49 pport enable 49 pp
List of Commands in the Command-line Interface route pnni topology ptse 128 route pnni topology ra 129 route pnni topology uplink 130 route show 120 S script log clear 263 script log show 263 script run 264 script showprogress 262 script status 265 snmp community ro add * 172 snmp community ro delete * 172 snmp community ro show * 173 snmp community rw add * 173 snmp community rw delete * 173 snmp community rw show * 173 snmp community show * 172 snmp community trap set * 174 snmp community trap show * 174
List of Commands in the Command-line Interface vport reset sigvpcirange 77 vport reset stacktype 76 vport reset vcirange 77 vport reset vpirange 78 vport reset waitqsaal 78 vport set ilmiver 68 vport set profile 69 vport set sigvpcibase 71 vport set sigvpcirange 71 vport set stacktype 70 vport set vcirange 73 vport set vpirange 73 vport set waitqsaal 74 vport show 55 vport show bandwidth 63 vport show config 59 vport show status 60 vport show vpivciranges 62 vport sig sigsecurity event clear 258 vport sig
Chapter 1 Introduction This chapter provides information about the Avaya M770 ATM Switch, and the features that this software release supports. Note: This User Guide describes only the ATM functionality of the Avaya M770 chassis. • Information about the Avaya M770 chassis’ safety considerations, architecture, main chassis control panel, M-SPV/M-SPX/M-SPS supervisor modules, power supplies and fans is available in the Avaya M770 User Guide.
Chapter 1 Introduction Master Agent and Sub Agent The M770 ATM Switch is a fully distributed ATM switch. Each module has its own switching and CPU power. In order to present the switch as a single and united entity, one module is automatically elected as a Master Agent while the other modules are Sub Agents. The Master Agent status is shown by the Network Management Agent (NMA) LED.
Chapter 1 Introduction Features List Hardware Features • • • • • • • • • • • • Dual 40 Gbps passive backplane switch Low Cell Transfer Delay through the switch is 20 µsec (in port to out port) Low Cell Delay Variation through the switch is 5 µsec (in port to out port) Clock Synchronization (Generation/Propagation) of clock to all other ports Supports CBR, VBR-rt, VBR-nrt, ABR, UBR Classes of Service Supports AAL1, AAL2, AAL3/4 and AAL5 classes Cell Loss Priority (CLP) discard Early Packet Discard (EPD) a
Chapter 1 Introduction Software Features • • • • • • • • • • • • • • • • • • • • • • • • 4 ATM Forum PNNI (Private Network-Network Interface) protocol for routing within large ATM networks Support for ATM Forum hierarchical PNNI, including all 4 base subsets of configurations: — Mimimum function (single peer group) — Boarder node — PGL/LGN — Boarder with LGN peer support. Support for optional ATM Forum PNNI features: — Exterior addresses — Alternate routing — ATM traffic descriptors negotiating.
Chapter 1 • • • • • • • • Introduction Up to 5460 Point-to-Multipoint branches or leaves per module Up to 210 OC-3 ports in a single switch Up to 42 OC-12 ports in a single switch Up to 56 DS3 ports in a single switch Signaling performance of 130 setups/sec with PNNI running per Module.
Chapter 1 Introduction Supported Standards Operational Standards Safety Standards UL1950 (United States) CSA-C22.2 No.
Chapter 1 Introduction ATM Forum Standards Approved ATM Forum Specs. Specifications Physical Layer 155.52 Mbps SONET/SDH STS-3c Physical Layer af-uni-0010.002 (Issued as part of UNI 3.1 622.08 Mbps Physical Layer af-phy-0046.000 User-Network Interface (UNI) ATM User-Network Interface Specification V3.0 af-uni-0010.001 ATM User-Network Interface Specification V3.1 af-uni-0010.002 UNI Signaling 4.0 af-sig-0061.000 ILMI (Integrated Layer Management Interface) ILMI 4.0 af-ilmi-0065.
Chapter 1 8 Introduction Avaya M770 ATM Switch User’s Guide
Chapter 2 Getting Started This chapter describes how to get started with an Avaya M770 ATM Switch. This includes an overview of the management and configuration tasks that you should perform soon after installation. Powering up the Avaya M770 ATM Switch During the system startup of an Avaya M770 ATM Switch, the switch automatically performs a number of self-tests on its internal hardware.
Chapter 2 Getting Started Management from a network management station You can manage the M770 ATM Switch using SNMP management running over UDP/IP over an Emulated LAN (ELAN). • Connect the management station to the ELAN that the management LEC is connected to, or make sure it can communicate with that ELAN. • Set the IP address of the M770 ATM Switch management LEC, and make sure the management station is either on the same subnet or can communicate with that subnet.
Chapter 2 Getting Started Setting the IP address To access and manage an M770 ATM Switch remotely, for example using Telnet or SNMP, an IP address must be set for the switch. You will need to decide whether the M770 ATM Switch will use BOOTP to acquire its IP address or whether you wish to set it manually. If you plan to use BOOTP, make sure a BOOTP server is on the same ELAN as the M770 ATM Switch management LEC, or there is a route from a BOOTP server to the ELAN.
Chapter 2 Getting Started ATM Port Configuration Setting the virtual port to its default configuration If you are attaching an end-station or an edge device that supports ILMI to an Avaya M770 then you must ensure that the virtual port on the M770 ATM Switch is using its default configuration. For a list of the default port settings, see Appendix A, “Default Settings on a New Avaya M770 ATM Switch”. For example, to set vport 8.4.0 to its default settings type: M15-155s8:/>vport disable 8.4.
Chapter 2 Getting Started For example, if you are connecting an Avaya M400 Gate Switch LSA+ module which does not support ILMI, to port 8.4.0 on the M770 ATM Switch, you should configure port 8.4.0 on the M770 ATM Switch by performing the following steps: M15-155s8:/>vport disable 8.4.0 M15-155s8:/>vport disable 8.4.0 ILMI M15-155s8:/>vport set stacktype 8.4.0 UNI 3.0 M15-155s8:/>vport set vpirange 8.4.0 [0..0] M15-155s8:/>vport set vcirange 8.4.0 [32..1023] M15-155s8:/>vport enable 8.4.
Chapter 2 Getting Started Connecting to another ATM switch which doesn’t support PNNI If you are attaching another ATM switch that doesn’t support PNNI, you must configure a route to that switch. For example, if you are connecting a Collage 740 to port 8.5.0 on the M770 ATM Switch, you should configure the static routing table by performing the following steps: (assume that the partial ATM prefix of the Collage 740 is 39.04) M15-155s8:/>route add 39.04. 8.5.
Chapter 2 • Getting Started For the switches that are capable of becoming PGLs (as determine in step 4) do the following: 1 Configure the level scope as determine in step 6 for all levels (1-5) using the command: M15-155s8:/>/route pnni config level set 2 Configure the leadership priority of the node in the lower level to a value greater than 0.
Chapter 2 Getting Started Setting up LAN Emulation Each module in the Avaya M770 ATM Switch can host one LECS and multiple combined LES and BUS. This means that on one switch, there can be several resilient LECS, and for one ELAN, several distributed LES. The Avaya M770 ATM Switch LES does not have to reside in the same device as the LECS. The module that is elected as the Master will host the Management LEC.
Chapter 2 Getting Started Note: Ensure that the number of modules hosting a specific LES/BUS (e.g. default) does not exceed the maximum number of LESes per ELAN as defined in: lan elan maxles (default 5, maximum 10). 5 Determine if secure “Closed” ELANs are required. If required then you will need to set-up an ELAN client database in the Avaya M770. For information about setting up ELAN clients, see Chapter 16 Managing ELAN Clients. — By default when ELANs are created they are set-up as “Open” ELANs.
Chapter 2 Getting Started Following is a simple configuration example, which will enable you to start working with the LANE services and to connect a network management station which uses SNMP and CajunView Management. 1 You need to decide where you want the LECS.
Chapter 2 4 Getting Started In order to manage the M770 ATM Switch, the Management LEC must register with the same ELAN as the NMS or there should be a router between the ELANs. By default the Management LEC is configured to join the Ethernet ELAN default.
Chapter 2 20 Getting Started Avaya M770 ATM Switch User’s Guide
Chapter 3 How to Use the Command-line Interface This chapter explains how to get management access to the Avaya M770 ATM Switch command-line interface and how to use the command-line interface to manage the switch. Getting Connected You can access the Avaya M770 ATM Switch command-line interface by one of the following methods: • Direct connection to an ATM module using a serial interface, using a VT100 terminal or a PC running a terminal emulation program.
Chapter 3 How to Use the Command-line Interface How the Command-line Interface Works The command-line interface provides a set of commands that you can use to configure the M770 ATM Switch. The commands are arranged in a hierarchy such that related commands are grouped together in a single functional group. A functional group can also contain one or more functional groups, and so forth. When you login to the command-line interface, you will be placed at the root of the hierarchy.
Chapter 3 How to Use the Command-line Interface Note: If you press the RETURN key immediately after the prompt, it has the same effect as entering the up command. If you are at a particular point in the hierarchy and you need to perform a command elsewhere in the hierarchy, you must enter the slash symbol (/) followed by the full hierarchical path followed by the command.
Chapter 3 How to Use the Command-line Interface For example, the output of the tree command from the pport functional group prompt is: Command: M15-155s8:/pport>tree pport Output: +-disable -- Disable a physical port +-enable -- Enable a physical port +-reset -- Reset all settable parameters on a physical port to their defaults +-set -- Set a physical port parameter | +-framing -- Specify the framing | +-payloadscrambling -- Specify whether payload scrambling is on or off | `-txrate -- Specify port trans
Chapter 3 How to Use the Command-line Interface Using the on-line help On-line help is always available and can be obtained at any time by typing help. The following information will be displayed: • All commands and functional groups available at the current position in the hierarchy, in alphabetical order. • The universal commands. These are commands that are independent of the hierarchy. They can be executed irrespective of where you are in the hierarchy. The help output from the root is shown below.
Chapter 3 How to Use the Command-line Interface Help is also available for individual commands. To obtain help on a command, type help followed immediately by the full command. As an example, the help output for the address esi command is: Command: Output: M15-155s8:/>help address esi esi -- Display the module ESI address Syntax: address esi ...
Chapter 4 Managing Miscellaneous Commands This chapter describes how to use the command-line interface to set passwords, address information, and CAC information. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”.
Chapter 4 Managing Miscellaneous Commands Managing the Sub Agents The access command displays or accesses other modules in the switch. It opens a telnet session to the module located in slot . If is not entered, all modules in the switch will be listed. To return to the Master Agent use the exit command.
Chapter 4 Managing Miscellaneous Commands Switch Summary Information The summary info command displays system information for the current ATM switching module: Command: Output: M15-155s8:/>summary info System Information: Module Type Serial Number C/S Version Slot number Upper Backplane Boot ROM Version Boot Loader Version SW Version Build Time : : : : : : : : : M15-155F - 15 atm ports (OC-3, MMF) 0000000 0.0 6 (Master Agent) Single Domain 1.1.2 2.0.18 2.0.
Chapter 4 Managing Miscellaneous Commands The summary lane command displays LECS location, an ELAN list, LES list and a list of all Selectors currently in use: Command M15-155s8:/>summary lane : lecs location: Output: -------------The local resilient LECS is active. It is advertising the ATM Forum well-known address. The elected LECS is at the ATM Forum well-known address.
Chapter 4 Managing Miscellaneous Commands Configuring the Avaya M770 ATM Switch Address Information Setting the Avaya M770 ATM Switch IP address, subnet mask, and gateway An M770 ATM Switch will need an IP address so that it can be managed remotely. You must decide whether the M770 ATM Switch will use BOOTP to acquire its IP address or whether the address must be set manually.
Chapter 4 Managing Miscellaneous Commands Viewing Avaya M770 ATM Switch IP address information You can display IP address information for the M770 ATM Switch. For information about changing the IP address information, see “Setting the Avaya M770 ATM Switch IP address, subnet mask, and gateway” on page 31. To view the IP address information, use the ip show command. The message “initializing” indicates that the LEC has not yet joined the ELAN. Command: Output: M15-155s8:/>ip show IP address: 192.32.220.
Chapter 4 Managing Miscellaneous Commands Viewing or changing the switch prefix When a M770 ATM Switch with a blank EEROM is powered up, a default prefix is generated and stored in the EEROM. The default prefix is 39.00.00.00.00.00.00.xx.xx.xx.xx.xx.xx where x is the MAC address of the switch. Note that the first byte of all switch prefixes must start with one of the following: • 39. An ATM Forum Identifier (AFI) for the Data Country Code (DCC).
Chapter 4 Managing Miscellaneous Commands Resetting the saved switch prefix You can reset the saved switch prefix to current address. This prevents the current address from changing even after a reset. To reset the saved switch prefix, use the address reset command. Command: M15-155s8:/>address reset Setting the switch prefix to its default value The default prefix is 39.00.00.00.00.00.00.xx.xx.xx.xx.xx.xx where x is the MAC address of the switch master agent module.
Chapter 4 Managing Miscellaneous Commands Using PING The M770 ATM Switch allows you to PING an IP address. The M770 ATM Switch will send one Internet Control Message Protocol (ICMP) echo request to the address each second until you press CTRL-C. Whenever the remote device responds, the time taken to respond is displayed in milliseconds. To PING an IP address, use the ip ping command. Command: Example: Parameters: Output: M15-155s8:/>ip ping
M15-155s8:/>ip ping 192.32.220.Chapter 4 Managing Miscellaneous Commands Managing the IP Cache This section explains how to view the IP and route ARP cache of the M770 ATM Switch and how to delete entries in the ARP cache. Listing the contents of the Avaya M770 ATM Switch’s IP ARP cache When listing the contents of the M770 ATM Switch’s IP ARP cache, the destination IP and MAC addresses are shown. Also displayed is whether or not the ARP process has completed for each destination IP address in the IP ARP cache.
Chapter 4 Managing Miscellaneous Commands Listing the contents of the Avaya M770 ATM Switch’s IP route cache The destination IP address, the router address, and the network mask are displayed for each entry in the IP route cache. The default router address is also displayed. This uses the M770 ATM Switch’s IP gateway address. To display the contents of the M770 ATM Switch’s IP route cache, use the ip routecache command.
Chapter 4 Managing Miscellaneous Commands Allocating VBR bandwidth according to the SGCAC algorithm To allocate VBR bandwidth according to SGCAC algorithm method, use the cac sgcac command. Command: Output: M15-155s8:/>cac sgcac VBR bandwidth now allocated according to SGCAC. Allocating VBR bandwidth according to the PCR To allocate VBR bandwidth according to PCR method, use the cac pcr command. Command: Output: M15-155s8:/>cac pcr VBR bandwidth now allocated according to PCR.
Chapter 5 Managing Physical Ports This chapter describes how to use the command-line interface to manage and configure physical ports. For information about how to access and use the M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Commandline Interface”. Listing Information About All Physical Ports You can view information about all of the physical ports. When a module is installed in the M770 ATM Switch, default physical ports are created for all of its ports.
Chapter 5 Managing Physical Ports To display information for all physical ports, enter the pport show command. Command: M15-155s8:/>pport show Physical Port Information Output: Port Admin Id State 8.0 Up 8.1 Up 8.2 Up 8.3 Up 8.4 Up . . . 8.13 Up 8.14 Up 8.15 Up 8.16 Up Port Id 8.0 8.1 8.2 8.3 8.4 . . 8.11 8.12 8.13 8.14 8.15 8.16 Oper State Up Down Down Down Down Speed Kbps --155520 155520 155520 155520 Framing Mode --Sonet Sonet Sonet Sonet VPI Range [0..0] [0..7] [0..7] [0..7] [0..
Chapter 5 Managing Physical Ports Command: M4-DS3s8:/>pport show Physical Port Information Output: Port Id 8.0 8.1 8.2 8.3 8.4 8.5 Cell Mapping --PLCP ADM ADM PLCP --- Line Code --B8ZS B8ZS B8ZS B8ZS --- Cable Length -->225 feet 0-225 feet 0-225 feet 0-225 feet --- Tx Clock --Local Local Local Local --- Loop Back --None None None None --- Note: In the Table above, Port 0 is the CPU port and Port 5 is the Backplane port. The pport show command displays the information described in Table 5.1. Table 5.
Chapter 5 Managing Physical Ports Table 5.1 42 Output from the pport show command Field Description VPI Range The VPI range assigned to a physical port. VPC VPI Range The VPC VPI range used for VPCs (Virtual Path Connections). VCI Range The VCI range assigned to a physical port. Cell Mode The empty cell generation mode for a physical port. This can be either Idle or Unassigned. The default setting is Unassigned. Payload Scrambling The payload scrambling mode for a physical port.
Chapter 5 Managing Physical Ports Displaying Counter Information for a Physical Port You can view general counter information for all physical ports by using the command: pport show counters.
Chapter 5 Managing Physical Ports Table 5.2 Output from the pport show counters command Field Description Rx Errors The number of cell errors that have been received through the physical port. Displaying counter information for DS3 physical ports You can view counter information specific only to DS3 modules by entering the command: pport show ds3counters. The information this command displays will not appear when you enter the command: pport show counters.
Chapter 5 Managing Physical Ports Note: The pport show ds3counters command displays several parameters for near end (ne) counter information (PESS, PSESS, LCVS, PCVS, LESS) that are not displayed for far end (fe) counter information. To display DS3 counter information for all near end DS3 physical ports for the current interval, use the pport show ds3counters ne current command.
Chapter 5 Managing Physical Ports To display DS3 counter information for all far end DS3 physical ports for the current interval, use the pport show ds3counters fe current command. Command: M4-DS3s8:/>pport show ds3counters fe current Link far end curent counters Output: ---------------------Port ID CESS CSES CCVS UASS S 8.1 0 0 0 0 8.2 0 0 0 0 8.3 0 0 0 0 8.
Chapter 5 Managing Physical Ports Link near end interval counters for port 8.3 ---------------------Intvl PESS PSES UASS LCVS PCVS LESS CCVS CESS CSES S S 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 Link near end interval counters for port 8.
Chapter 5 Managing Physical Ports Displaying PLCP counter information for DS3 physical ports You can view PLCP (Physical Layer Convergence Protocol) counter information for physical ports on DS3 modules that have their mapping mode set to PLCP. To view PLCP counter information use the command: pport show plcpcounters. Note: The pport show plcpcounters command does not display PLCP counter information for DS3 ports that have their mapping mode set to ADM.
Chapter 5 Managing Physical Ports Disabling a Physical Port Before any physical port parameters can be changed, cleared, or reset, you must disable the physical port. To disable a physical port, use the pport disable command. Command: Example: Parameter: M15-155s8:/>pport disable M15-155s8:/>pport disable 8.1 The physical port identifier in the form . Enabling a Physical Port To enable a physical port, use the pport enable command.
Chapter 5 Managing Physical Ports Configuring payload scrambling You can configure payload scrambling on or off. The default setting on. When payload scrambling is enabled, the transmitted data will be passed through a self-synchronizing scrambler with the polynomial x43+1. This provides security against false cell and frame delineation. Note: You must disable the physical port before you can change, clear or reset any physical port parameters.
Chapter 5 Managing Physical Ports To specify framing for a DS3 physical port, use the pport set framing command. Command: Example: Parameters: M4-DS3s8:/>pport set framing [CBIT | M23] M4-DS3s8:/>pport set framing 8.2 CBIT The physical port identifier in the form .. CBIT Sets the framing mode for the physical port to CBIT. The default setting is CBIT. M23 Sets the framing mode for the physical port to M23.
Chapter 5 Managing Physical Ports Specifying a cable length for a DS3 port You can specify the coaxial (BNC) cable length for a DS3 port. The coaxial cable length is up to these numbers in feet: • 225: 0-225 feet, 0-68 meters. • 450: 225-450 feet, 68-137 meters. The default cable length is 225 (i.e. 0-225 feet). Note: You must disable the physical port before you can change, clear or reset any physical port parameters.
Chapter 5 Managing Physical Ports Specifying loopback type for a DS3 port You can specify loopback type for a DS3 port. Loopback is either line loopback (the receiver loops back the received line signal), or payload loopback (the receiver loops back the received payload), or none (no loopback). The default loopback is none (no loopback). Note: In order to start/stop loopback using the set loopback command both the Admin state and Oper state of the port must be UP.
Chapter 5 Managing Physical Ports Resetting Parameters on a Physical Port You can reset all configurable parameters for a specific physical port to their default values. Note: You must disable the physical port before you can change, clear or reset any physical port parameters. For more information about how to disable a physical port, see Disabling a Physical Port on page 49. To reset all configurable parameters on a physical port to their default values, use the pport reset command.
Chapter 6 Managing Virtual Ports This chapter describes how to use the command-line interface to manage virtual ports. • For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. • For more information about virtual ports, see “Virtual Ports” in Appendix F, “Routing and Signalling Concepts”.
Chapter 6 Managing Virtual Ports To view information about all virtual ports, use the vport show command. Command: Output: M15-155s8:/>vport show Virtual Port Information Virtual AdminOperStackUserQ.SAALVPISig VCIILMI Port Id StateStateType/NetStateRangeRangeState 8.0.0 UpUp InternalUserUp[0..0][32..1023]Disabled 8.1.0 UpDown UNI 3.0NetDown[0..7][32..1000]Inactive 8.2.0 UpDown PNNI-1NetDown[0..7][32..1000]Inactive 8.3.0 UpDown PNNI-1NetDown[0..7][32..1000]Inactive 8.4.0 UpDown PNNI-1NetDown[0..7][32..
Chapter 6 Table 6.1 Managing Virtual Ports Output from the vport show command Field Description Virtual Port Id The virtual port. This is displayed in the format ... Admin State The administrative state of the virtual port. If the state is UP then this virtual port is enabled. If the state is DOWN then this virtual port is disabled. This will occur when you disable the virtual port using the command-line interface or via management.
Chapter 6 Managing Virtual Ports Table 6.1 58 Output from the vport show command (Continued) Field Description ILMI State The ILMI state of the virtual port. The possible ILMI states are: Inactive The virtual port is disabled or the physical layer is down. NoContact The physical layer is up but the remote ILMI entity is not responding. CStartSent The M770 ATM Switch is attempting to start an ILMI dialogue (a cold start trap has been sent).
Chapter 6 Managing Virtual Ports Listing the link configuration information for all virtual ports You can view the link configuration information for all virtual ports on a module or for a specific virtual port. Any virtual port information that is marked with an asterisk (*) has been learned by the M770 ATM Switch during the ILMI dialogue with the remote device. Information that is not marked with an asterisk has either been configured by the user or is the default setting for the virtual port.
Chapter 6 Managing Virtual Ports Table 6.2 Output from the vport show config command Field Description Poll Mode ILMI polling is used to verify that the same end-station remains attached at a given port. There are two methods that can be used: • check the ESI has not changed. This is referred to as “Port + ESI”. • check that the system up-time has not changed by a significant amount. This is referred to as “SysUpTime”.
Chapter 6 Managing Virtual Ports The vport show status command displays the information described in Table 6.3. Table 6.3 Output from the vport show status command Field Description Virtual Port Id The virtual port. This is displayed in the format ... Admin State The administrative state of the virtual port. If the state is UP then this virtual port is enabled. If the state is DOWN then this virtual port is disabled.
Chapter 6 Managing Virtual Ports Listing the VPI and VCI range information for all virtual ports You can view the VPI and signalling VCI range information for all virtual ports on a module or for a specific virtual port. Any virtual port information that is marked with an asterisk (*) has been learned by the M770 ATM Switch during the ILMI dialogue with the remote device. Information that is not marked with an asterisk has either been configured by the user or is the default setting for the virtual port.
Chapter 6 Managing Virtual Ports Listing bandwidth information for all virtual ports To view bandwidth information for all virtual ports on a module, use the vport show bandwidth command. DS3 modules use traffic shaping on virtual ports. Traffic is shaped based on the total bandwidth assigned to each virtual port. The bandwidth assigned can be seen as Total BW. For more information see “Traffic shaping for DS3 virtual ports“ on page 64. On non-DS3 modules there is no rate limit shaping.
Chapter 6 Managing Virtual Ports Configuring Virtual Ports Creating a virtual port Note: Before you can create a new virtual port you must assign a VPI range. To do this you must first reduce the VPI range of the root virtual port. For more information about setting the VPI range for a virtual port, see Setting Virtual Port Parameters later in this chapter on page 69. To control shaping use the vport create command.
Chapter 6 Managing Virtual Ports bandwidth assigned for a vport is 104268 CPS divided by 8. However, if we were using PLCP, the default bandwidth would be 95990 CPS divided by 8. Deleting a virtual port To delete a virtual port, use the vport delete command. Command: Example: Parameter: M15-155s8:/>vport delete M15-155s8:/>vport delete 8.1.4 The virtual port in the form ...
Chapter 6 Managing Virtual Ports Managing ILMI Disabling ILMI on a virtual port If an attached device does not support ILMI, you will need to disable ILMI on the virtual port. Note that if the remote device is an end-station then address registration will not take place automatically and a static route will need to be added for the attached device. To disable ILMI on a virtual port, use the vport disable command.
Chapter 6 Parameters: Managing Virtual Ports The virtual port in the form ... ilmimultireg ILMImultireg is an enhancement to ILMI, when ILMI is disabled, ILMImultireg is also disabled. By default ilmimultireg is enabled on a M770 ATM Switch. Enabling ILMI on a virtual port To enable ILMI on a virtual port, use the vport enable command. Command: Example: Parameters: M15-155s8:/>vport enable ilmi M15-155s8:/>vport enable 8.1.
Chapter 6 Managing Virtual Ports Setting the ILMI version on a virtual port This parameter changes the ILMI version used on this vport. By default, this parameter is ILMI 4.0 which is backwards compatible with devices using ILMI 3.1. To set the ILMI version on the virtual port use the vport set ilmiver command. Command: Example: Parameters: M15-155s8:/>vport set ilmiver [31 | 40] M15-155s8:/>vport set ilmiver 8.1.0 31 The virtual port in the form ..
Chapter 6 Managing Virtual Ports Setting Virtual Port Parameters You can set individual parameters for a virtual port. Once a virtual port parameter has been set, ILMI will not override the parameter when the virtual port is reenabled. If you want ILMI to override a set parameter, you must disable the virtual port and clear the parameter. You must then re-enable the virtual port.
Chapter 6 Managing Virtual Ports Example: M15-155s8:/>vport set profile 8.1.0 user Parameters: The virtual port in the form ... user During signalling the virtual port will act as the user side of the connection. network During signalling the virtual port will act as the network side of the connection. The default signalling profile is “network”. However, on an inter-switch link, using IISP, one side of the link will have to be configured to “user” side.
Chapter 6 Managing Virtual Ports Setting the signalling VPCI range You can set a signalling VPCI range for a virtual port. This range can only be changed on the root virtual port. Note: You must disable the virtual port before you can change or reset any virtual port parameters. For more information about how to disable a virtual port, see “Disabling a virtual port” on page 65. To set a signalling VPCI range for a virtual port, use the vport set sigvpcirange command.
Chapter 6 Managing Virtual Ports Setting the signalling VPC VPI range On a root virtual port (which may have several VPIs associated with it) there is an option of signalling virtual paths connections. Therefore, the user should identify the range of VPIs that are associated with Signaled Virtual Paths (SVPs) and the rest are associated with Permanent Virtual Paths (PVPs).
Chapter 6 Managing Virtual Ports Setting the signalling VCI range You can set the signalling VCI range used for SVCs on a virtual port. Usually the VCI range is reduced in order to create PVCs on these VCs. To increase the VPI range or vice versa, please see the command hardware vpivcibits on page 98. Note: You must disable the virtual port before you can change or reset any virtual port parameters. For more information about how to disable a virtual port, see “Disabling a virtual port” on page 65.
Chapter 6 Managing Virtual Ports Note: You must disable the virtual port before you can change or reset any virtual port parameters. For more information about how to disable a virtual port, see “Disabling a virtual port” on page 65. Setting the QSAAL wait parameter on a virtual port This parameter changes this vport to wait indefinitely for an incoming QSAAL connection. By default, this parameter is disabled. To set the waitqsaal parameter on the virtual port use the vport set waitqsaal command.
Chapter 6 Managing Virtual Ports Resetting Virtual Port Parameters You can reset a virtual port parameter so that the value returns to the default value. When the virtual port is re-enabled ILMI will, where possible, attempt to learn a value for the parameter through its dialogue with the remote device. If ILMI cannot discover a value for the parameter, the parameter remains at the default setting.
Chapter 6 Managing Virtual Ports To reset the profile parameter for a virtual port, use the vport reset profile command. Command: Example: Parameter: M15-155s8:/>vport reset profile M15-155s8:/>vport reset profile 8.1.0 The virtual port in the form ... Resetting the stack type parameter If you reset the virtual port’s stack type parameter, the port will re-learn the stack type when it is enabled and a remote device is connected.
Chapter 6 Managing Virtual Ports Resetting the signalling VPCI range For more information about this parameter, see ”Setting the signalling VPCI range” on page 71. Note: You must disable the virtual port before you can change or reset any virtual port parameters. For more information about how to disable a virtual port, see “Disabling a virtual port” on page 65. To reset the signalling VPCI range for a virtual port, use the vport reset sigvpcirange command.
Chapter 6 Managing Virtual Ports Resetting the VPI range If you reset the virtual port’s VPI range and the remote device is an end-station, the port will re-learn the VPI range supported by the end-station when it is enabled and a remote device is connected. For more information about this parameter, see Setting the VPI range on a root virtual port earlier in this chapter. Note: You must disable the virtual port before you can change or reset any virtual port parameters.
Chapter 6 Managing Virtual Ports Resetting all configurable parameters on a specific virtual port You can reset all configurable parameters for a specific virtual port to their default values. Note: You must disable the virtual port before you can change or reset any virtual port parameters.
Chapter 6 Managing Virtual Ports Virtual Port Signalling Information Virtual port signalling information To display signalling information for a virtual port, enter the vport sig stats command. Command: Example: Parameters: M15-155s8:/>vport sig stats [all] M15-155s8:/>vport sig stats 8.3.0 The virtual port identifier is displayed as ... [all] Displays all protocol statistics for the virtual port (see Table 6.5).
Chapter 6 Table 6.
Chapter 6 Managing Virtual Ports Table 6.6 All protocol statistics displayed by the vport sig stats all command Field Description Signalling Statistics: 82 Statistics Info. The number of times signalling has been started and stopped on the virtual port. Stack up count The number of times signalling has come up since it was last started on the virtual port. Stack down count The number of times signalling has gone down since it was last started on the virtual port.
Chapter 6 Table 6.6 Managing Virtual Ports All protocol statistics displayed by the vport sig stats all command Field Description Setup Attempts • Count of call SETUP messages transmitted and received • not including retransmissions. Note: For the following fields, cause values received and transmitted on RELEASE, RELEASE_COMPLETE, ADD_PARTY_REJECT or STATUS messages are counted (does not apply to RELEASE_COMPLETE received in response to RELEASE with the same cause).
Chapter 6 Managing Virtual Ports Table 6.6 All protocol statistics displayed by the vport sig stats all command Field Description Q93B Statistics: The following 13 rows show errors detected in the contents of received messages Protocol Discriminator Errors The number of messages received with invalid protocol Discriminator (either an unrecognized value, or a value that did not match the protocol type in use on the signalling stack).
Chapter 6 Table 6.6 Managing Virtual Ports All protocol statistics displayed by the vport sig stats all command Field Description Cause Values for STATUS/RELEASE/RELEASE_COMPLETE/ ADD_PARTY_REJECT: Counters for tracking received and transmitted cause values. The categories are defined by the AToM MIB and are only relevant for UNI3.0 and UNI 3.1. Uncounted This is included to count those cause values that are not in any of the counted categories - this includes invalid cause values and UNI4.
Chapter 6 Managing Virtual Ports Table 6.
Chapter 6 Table 6.6 Managing Virtual Ports All protocol statistics displayed by the vport sig stats all command Field Description QSAAL Statistics: SSC SSCOP Statistics: BEGIN • Tx/Rx - Number of Begin PDUs transmitted and received. • Retr-Tx/Retr-Rx - Number of Begin PDUs retransmissions transmitted and received. • Ack-Tx/Ack-Rx - Number of Begin PDUs acknowledgements transmitted and received. • Rej-Rx/Rej-Tx - Number of Begin PDUs rejections received and transmitted.
Chapter 6 Managing Virtual Ports Table 6.
Chapter 6 Managing Virtual Ports Resetting signalling statistics To clear signalling counter for a virtual port, use the vport sig resetstats command: Command: Example: Parameter: M15-155s8:/>vport sig resetstats M15-155s8:/>vport sig resetstats Output: Done! 2.9.0 The virtual port identifier is displayed as ..
Chapter 6 Managing Virtual Ports The vport connections svcs command displays the information described in Table 6.7. Listing permanent virtual circuits To list the details of all PVCs, enter the vport connections pvcs command. Command: M15-155s8:/>vport connections pvcs [td] [] [] Example: M15-155s8:/>vport connections pvcs 8.2.
Chapter 6 Table 6.7 Managing Virtual Ports Output from the vport connections command (Continued) Field Description Type The type of connection. PP: Point-to-Point SVC. PMP: Point-to-Multipoint SVC. PVC:PP: Point-to-Point PVC. PVC:PMP: Point-to-Miltipoint PVC RES: Reserved circuit. DD_802.5: LANE Data Direct Token-Ring VC DD_802.3: LANE Data Direct Ethernet VC MC_802.5: LANE Multicast Token-Ring VC MC_802.
Chapter 6 Managing Virtual Ports Table 6.8 92 Output from the ILMI show command for a specific virtual port (Continued) Field Description OSI NSAP address The Open Systems Interconnection (OSI) Network Service Access Point (NSAP) address. An OSI NSAP address is an address to which a management station can send network management protocol messages to access network management information about the operation of the ATM device local to this UNI Management Entity (UME).
Chapter 6 Table 6.8 Managing Virtual Ports Output from the ILMI show command for a specific virtual port (Continued) Field Description LECS Election Specifies if LECS redundancy is supported on the remove device. Note: The above information, except for the SysUpTime, is only retrieved when ILMI comes up on the link and therefore, it will not be “current”. This is only a problem when the ILMI MIB information is changed for the remote device.
Chapter 6 94 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide
Chapter 7 Managing Module Hardware This chapter describes how to use the command-line interface to manage modules installed in an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3 How to Use the Command-line Interface. Managing Modules This section describes the commands that allow you to manage the modules installed in the Avaya M770 ATM Switch.
Chapter 7 Managing Module Hardware Note: • • • • OC-3 Modules (M15-155F/SF/MS): In order to provide DEFINITY support, all the OC-3 modules in the chassis must be C/S 2.0 or higher. The C/S of the module can be located on the unit’s box or on the module itself. If the module is already inserted in the M770 switch, type the command summary info from the ATM module’s Command Line Interface to see the C/S version. Only ports 1 and 2 can be used by the M-SPS to synchronize its clock.
Chapter 7 Managing Module Hardware Note: Under normal circumstances, the early packet discard threshold should not be changed. Before attempting to change the thresholds, contact Avaya Technical Support. The Cell Loss Priority (CLP) mechanism allows low priority cells (with CLP set to 1) to be discarded first. The CLP threshold cannot be set by the user.
Chapter 7 Managing Module Hardware Managing the speed for the serial port To display the current speed for the serial interface port, use the hardware serial speed command.
Chapter 7 Managing Module Hardware Managing Trunk ID range for P2MP PVCs When the you wish to set a P2MP PVC, you need to assign trunk ID to the P2MP call manually. The trunk ID is used as a unique identifier for the P2MP call, on both the ingress module (on which the root of the call is connected), and on the egress modules (on which the leaves of the call are connected). Trunk IDs are defined on a module basis using the following commands.
Chapter 7 Managing Module Hardware Note: T least one VPI has to be reserved for the signalling VPC. After the next reboot, the VPC VPI configuration would look like this:: Command: Output: M15-155s8:/>hardware vpcvpirange Configured VPC VPI range 6..7 Current VPC VPI range 6..7 At this point, the user can configure Permanent Virtual Paths (PVPs). For more details about PVPs, please refer to Chapter 8, “Permanent Virtual Connections (PVCs and PVPs)”.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) This chapter describes how to use the command-line interface to manage PVC connections in an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. Managing Permanent Virtual Connections (PVCs and PVPs) Managing PVC connections Not all ATM equipment currently supports UNI signalling.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Note: Before you attempt to set up a PVC you will need to reduce the signalling VCI range, for a virtual port, that is used for SVCs. Do not use a VCI in the range [0...31] as these are reserved by the ATM Forum. To reduce the VCI range, see Setting Virtual Port Parameters in Chapter 6 Managing Virtual Ports. Since a VCL is bi-directional, a traffic descriptor needs to be defined for the transmit and receive data paths belonging to the VCL.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) To create a PVC connection, use the pvc setup pp command: Command: Example1: M15-155s8:/>pvc setup pp [ []] Setting up a PP PVC between 2 ports on the same module: M15-155s8:/>pvc setup pp 8.1.0.1001 8.2.0.1002 6 2 Example2: Setting up a PP PVC between 2 ports on different modules but on the same switch: M15-155s8:/>On module 8: M15-155s8:/>pvc setup pp 8.1.0.1001 9.1.0.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Traffic descriptor does not have to be specified. If they are not, UBR traffic will be assumed and an existing UBR traffic descriptor will be used. If no such traffic descriptor exists, one will be automatically set up for UBR traffic. If any other type of traffic is required, you must first set up the traffic descriptors in the usual way (using the command td setup) on all required modules.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Index is one of the VCLs of the PVC connection Note: If PP PVC - the PVC and associated VCLs are free. If P2MP PVC if = Root VCL, the all PMP tree PVCs and their associated VCLs are free. If = Branch VCL, the designated PVC and it'sassociated Branch is free, If last Branch PVC then Root VCL is free too. Or M15-155s8:/>pvc free all to free all PVC connections and associated VCLs.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Table 8.1 Output from the pvc connection show command Field Description Oper The operational state of the PVC connection. • If the state is “UP” then this PVC is functional. • If the state is “DOWN” then this PVC is not functional. This may be because either the PVC is disabled or a port (on this switch) used by the PVC is down. Type Indicates whether this is a Point-to-Point PVC (PP) or a Point-toMultipoint (P2MP) PVC.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Enabling a PVC connection To enable a disabled PVC connection, use the pvc enable command. Command: Example: Output Parameter: M15-155s8:/>pvc enable M15-155s8:/>pvc enable 9.2.0.805 PMP PVC 270000002 (Branch VCL 9.2.0.805): admin up Note: If PP PVC - the PVC is enabled. If P2MP PVC If the VCL is Root VCL, the entire PMP tree and associated VCLs are enabled.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Table 8.2 108 Output from the pvc vcl show command Field Description Oper The operational state of the corresponding PVC connection. If the state is “UP” then the PVC is functional. If the state is “DOWN” then the PVC is not functional. This may be because either the PVC is disabled or a port (on this switch) used by the PVC is down. If the state is “NULL” then the VCL in question has no PVC associated with it.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Managing PVP Connections Managing PVP Connections In some network configurations there may be a need to configure a Permanent Virtual Path (PVP) which is sometimes called Tunneling. The PVP or the Tunnel is created to cross as many ATM switches as needed, so the remote ends would see each other as if they are adjacent.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Creating a PVP connection A PVP is created by constructing two VPLs. The VPLs describe the edges of the PVP, see Figure 8.2. Refer also to “Creating PVPs” on page 293. Figure 8.2 A PVP Connection PVP Connection VPL A VPL B PVP connections will be re-established automatically when the M770 ATM Switch powers up. You can have up to 64 PVP connections on a module.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Freeing a PVP connection To free a PVP connection, use the pvp free command: Command: M15-155s8:/>pvp free |all Parameters: all The index of the PVP connection All configured PVPs. In order to free a PVP connection between 2 modules, you must type the command in the CLI of each module. Listing the current PVP connections To list all current PVP connections which are set up on the M770 ATM Switch use the pvp show command.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Disabling a PVP connection To temporarily disable an established PVP connection, use the pvp disable command. Command: M15-155s8:/>pvp disable Example: M15-155s8:/>pvp disable enable 270047153 Parameters: PVP connection index Enabling a PVP connection To enable an established PVP connection, use the pvp enable command.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Managing Traffic Descriptors A Traffic Descriptor defines the service category that will be used to transport traffic and the bandwidth that is required. Each service category has its own set of parameters. The M770 ATM Switch can support up to 32 different user configured traffic descriptors for the creation of PVCs. The M770 ATM Switch supports three service categories: • Constant Bit Rate (CBR) traffic, such as uncompressed voice or video.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Creating a UBR traffic descriptor To create a UBR traffic descriptor, use the td setup UBR command. Command: M15-155s8:/>td setup UBR Example: M15-155s8:/>td setup UBR 1 Parameter: An unique identifier for this traffic descriptor. Creating a VBR traffic descriptor There are three types of VBR traffic descriptors that can be created.
Chapter 8 Parameters: Permanent Virtual Connections (PVCs and PVPs) An unique identifier for this traffic descriptor. The combined PCR for all cells regardless of whether the CLP bit is set in the ATM cell header. The SCR for cells where the CLP bit is not set. The MBS for cells where the CLP bit is not set.
Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Table 8.5 116 Output from the td show command Field Description SRC Indicates the source of the traffic descriptor. Internal - traffic descriptors created internally by the switch. Auto - traffic descriptors created automatically when setting up SVCs. User - traffic descriptors created manually for setting up PVCs. Quality of Service The service category of the traffic descriptor as well as the PCR, SCR, and MBS values (where applicable).
Chapter 9 Managing Static Routing This chapter describes how to use the command-line interface to setup and manage static routes in an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3 “How to Use the Command-line Interface”. Setting up routing entries This chapter describes the commands that allow you to configure static routes in the routing table in the Avaya M770 ATM Switch.
Chapter 9 Managing Static Routing To add a new routing entry to the routing table, use the route add command access the module where you want this route to be added. Command: M15-155s8:/>route add
[...] Examples: M15-155s8:/>route add 39.00.00.00.00.00.00.00.01.f6.e0.00.21.11.31.6f.00.28.01 M15-155s8:/>route add 39.00.00.00.00.00.00.00.01.f6.e0.00.22 8.2.0 8.2.3 M15-155s8:/>route add 39.00 8.4.0 Parameters: 8.1.0 ATM address to be added to the routing table.Chapter 9 Managing Static Routing Note: All ATM addresses that are entered in the routing table must begin with the AFI that is supported by the switch. The current AFIs supported by a M770 ATM Switch are 39, 47, and 45. For more information about these AFIs, see Viewing or changing the switch prefix in Chapter 4, “Managing Miscellaneous Commands”. Once routes have been added, you can view them using the route show command.
Chapter 9 Managing Static Routing Listing the routing entries in a routing table To list the routing table of a specific module, including routes that have been disabled, use the route show command. Command: M15-155s8:/>route show Port ATM Prefix Output: Status Origin Scope ----------------- -----6.0.0 39.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00 Up Internal 15 6.0.0 39.00.00.00.00.00.00.00.40.0D.87.00.0D.00.40.0D.87.00.0D Up Internal 15 6.0.0 47.00.79.00.00.00.00.00.00.00.00.00.00.00.A0.3E.
Chapter 9 Table 9.2 Managing Static Routing Output from the route show command Field Description ATM Prefix The full ATM address or a truncated ATM address. Port The virtual port to route through. Status The status of the entry. UP indicates that the route is functional. DOWN indicates that the route is non-functional. This could be because the port is down or disabled by the user. Origin The origin of the routing entry. Static- The routing entry has been manually entered.
Chapter 9 122 Managing Static Routing Avaya M770 ATM Switch User’s Guide
Chapter 10 Managing PNNI Routing This chapter describes how to use the command-line interface to manage the PNNI routing in an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3 How to Use the Command-line Interface. PNNI (Private Network-Network Interface) The description in this chapter assumes basic knowledge of the PNNI protocol.
Chapter 10 Managing PNNI Routing PNNI Global Topology Information General topology information To show the global topology information, use the following command: Command: M15-155s2/>route pnni topology general Output: Global PNNI topology information +------------------+-------------------+--------------------+-------+ | Horizontal Links | Nodes | Reachable Addresses| Ptses | +--------+---------+---------+---------+---------+----------+-------+ | |Not | |Not | | | | |Routable|Routable |Reachable|Reachab
Chapter 10 Managing PNNI Routing by the switch using a private protocol or manually configured, and advertised using Exterior RA IGs. Finally, the total number of different PTSEs received at this node is displayed. Topology hierarchy list Use the following command to display the hierarchy list of the PNNI network: Command: M15-155s8:/>route pnni topology hlist Hlist: Output: Level=1. Scope=56 nodeId: 38.A0.39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.00.1 6.00 atmAddr: 39.03.00.00.00.00.00.00.00.00.
Chapter 10 Managing PNNI Routing • • Peer group ID of this (logical) node Peer Group Leader (if it exists) In this example, there is no PGL, and therefore, there are no additional peer groups in the hierarchy. Global topology links Use the following command to display the global topology links: Command: M15-155s8:/>route pnni topology link [] Node Id: Output: 38.a0.39.84.0f.80.01.bc.61.de.81.00.00.20.00.00.00.6f.00.00 .20.00 Port: 11.03.00 <---+ | Port: 08.07.00 <---+ Node Id: 38.a0.39.84.0f.80.
Chapter 10 Managing PNNI Routing Global Topology Nodes Use the following command to show the global topology nodes in a tabular form. Command: M15-155s8:/>route pnni topology node [] Leade Restri Represen Restri NonOrig Output: r Node Id ctTran sit t ct Branch Transit for PGL Reachabl e ----------------------------------------------------------------------No No Simple No No Yes 60.a0.39.84.0f.80.01.bc.61.de.81.00.00.20.00.00.00.6f.00.0 0.21.00 No No Simple No No Yes 60.a0.39.84.
Chapter 10 Managing PNNI Routing Global Topology PTSEs The following command displays the database of PTSEs. Command: M15-155s8:/>route pnni topology ptse [] Parameter: - Index of specific ptse (0 for all) This is optional parameter to show the ptse in full format mode. Example: Output: M15-155s8:/>route pnni topology ptse Ptse table: Orig Node Id: 60.a0.39.84.0f.80.01.bc.61.de.81.00.00.40.00.00.00.6f.00.00.40 .
Chapter 10 Managing PNNI Routing Global Topology Reachable Addresses For displaying the global topology reachable addresses, use the following command: Command: M15-155s8:/>route pnni topology ra Examples: Ra: Len = 104 bits Prefix = 39.84.0f.80.01.bc.61.de.81.00.00.20.00 Orig Node Id Type Reachable Scope ----------------------------------------Internal Yes 0 60.a0.39.84.0f.80.01.bc.61.de.81.00.00.20.00.00.00.6f.00.0 0.20.00 Ra: Len = 152 bits Prefix = 47.00.79.00.00.00.00.00.00.00.00.00.00.00.a0.3e.00.
Chapter 10 Managing PNNI Routing Field Scope Description This field indicates the scope of advertisement of the address. The scope value indicates up to which hierarchical level the address will be advertised. The lower the value is, the wider the domain that gets the address. Value of 0 indicates that the address will be advertised through out the entire PNNI domain. The advertisement scope is mapped from the UNI scope. For more details refer to the Static Routing chapter.
Chapter 10 Managing PNNI Routing PNNI Local Topology Information Local PNNI Links The PNNI Local Links command gives information about the links on which the Hello protocol, and possibly the Database Synchronization (DBS) take place. On the physical level, these links would be local to the module. On a logical level, these links would be local to the LGN, i.e. the PDC slot (MA) on the switch that acts as PGL/LGN.
Chapter 10 Managing PNNI Routing The output in a tabular format includes the following information: 132 Field Description Port The local port number. Hello State The state of the Hello protocol on this link. “twoWayInside” An inside link (within the peer group). The node on the other side was discovered correctly. “commonOutside” An outside link (to a node on a different peer group).
Chapter 10 Managing PNNI Routing Field Description Svc State This field is applicable only for logical links, in which the Hello protocol runs over an SVC-RCC. It indicate the SVC-RCC state. If the state is 'open' it means that the PNNI control channel between LGNs was opened correctly, and now the PNNI protocols should get to their final states.
Chapter 10 Managing PNNI Routing Examples: Peer Nbr: ========= Remote Node Id: 38.a0.39.84.0f.80.01.bc.61.de.81.00.00.20.00.00.00.6f.00.00.20.
Chapter 10 Managing PNNI Routing The output of this command shows the neighbors to this node and their state. Field Description Peer Node Id The 22-bytes node ID of the peered neighbor. Nbr State Indicates the state in the Neighboring Peer state machine for this neighbor. The state ‘full’ indicates that the two nodes completed database synchronization. Active Time The amount of seconds since the databases became synchronized, and this link is advertised.
Chapter 10 Managing PNNI Routing Field Description Number of transmitted PTSE requests The number of transmitted PTSE requests (during PNNI Database synchronization phase). Number of received PTSE acks The number of PTSE acknowledgments that were received from the neighboring peer. Number of transmitted PTSE acks The number of PTSE acknowledgments that were transmitted to the neighboring peer.
Chapter 10 Managing PNNI Routing each address it shows the following information: Field Description Len The address length in bits. The maximum length would be 152 bits, as ATM routing is done for only 19 bytes addresses. The last byte of the ATM address (the selector) has local significance only, and does not affect routing. Prefix The ATM address prefix (up-to 19 bytes) that is known to PNNI. Port Type and Scope Table Provide a table of all the local ports that this address is registered on.
Chapter 10 Managing PNNI Routing | Port: 11.03.00.00->-+ Node Id: 38.A0.39.04.02.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.00.20.00 This represents the fact that 2 Horizontal Links PTSEs for 2 routable uni-directional links exist in the local node database. The link is identified by the node ID and the port number of its ends. If the link does not exist, an ‘X’ will be displayed on the vertical line.
Chapter 10 Managing PNNI Routing Examples: Local Ra: Len = 152 bits Prefix = 39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.5C Port Type Scope -------------------------------06.00.00.00 Internal 0 Local Ra: Len = 152 bits Prefix = 39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.B8 Port Type Scope -------------------------------02.00.00.00 Internal 0 Local Ra: Len = 152 bits Prefix = 39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.64.03.EA Port Type Scope -------------------------------02.15.
Chapter 10 Managing PNNI Routing The output of this command displays a list of all local switch Reachable Addresses. For each address it shows the following information: Field Description Len The address length in bits. The maximum length would be 152 bits, as ATM routing is done for only 19 bytes addresses. The last byte of the ATM address (the selector) has local significance only, and does not affect routing. Prefix The ATM address prefix (up to 19 bytes, 152 bits) that is known to PNNI.
Chapter 10 Managing PNNI Routing Local Switch Uplinks This command displays all PNNI uplinks that were advertised by any module in the switch. Uplinks are advertised for Outside links (links to other peer groups) that their Hello protocol had reached the final state of 'commonOutside'. Command: M15-155s8:/>route pnni local switch link Output: Node Id: 38.A0.39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.00.16.00 Aggregation Token: 0 Uplink Port: 02.04.00.00-->-+ | Node Id: 30.00.39.04.02.00.00.00.
Chapter 10 Managing PNNI Routing PNNI Configuration Commands In Hierarchical PNNI, there is a need to configure the nodes separately on different levels. Therefore, there is an additional parameter to indicate the level that is currently being configured. You may omit this parameter for the configuration show commands. In this case, the command would refer to all levels.
Chapter 10 Output Managing PNNI Routing Level 1 - ========= Level Scope: Configure [Current]: 56 [ 56 ] Admin Status: Up Oper Status: Up Restricted Transit: No Node id: Configure [Current] 38.A0.39.04.01.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.23.00 [ 38.A0.39.04.01.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.23.00 ] Atm Addr: 39.04.01.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.23.81 PG id: Configure [Current] 38.39.03.00.00.00.00.00.00.00.00.00.00.00 [ 38.39.03.00.00.00.00.00.00.00.00.00.00.
Chapter 10 Managing PNNI Routing Due to the internal PNNI implementation in Avaya M770 ATM switch, the Master Agent module has the role of PDC (PNNI Designated Card). The PDC is the module that advertises the switch Nodal Information PTSE, and in hierarchical PNNI, this is the module that acts as PGL/LGN (in case the switch was elected Peer Group Leader).
Chapter 10 Managing PNNI Routing To show the admin status of all levels, use the following command: Command: Output: M15-155s8:/>route pnni config admin show Admin Status: Level Level Level Level Level 1 2 3 4 5 - Up Up Down Down Down Setting PNNI node admin status Use the following command to set pnni node admin status. It takes effect only for logical levels (greater than 1).
Chapter 10 Managing PNNI Routing PNNI Interfaces Showing all PNNI interfaces Use the following command to display the current configuration of the PNNI interfaces: Command: M15-155s8:/>route pnni config interfaces show Admin Weight Examples: Port Interfac PNNI Port Aggr VP Id e Index Toke Cap n CBR RtVB NrtVB ABR UBR R R -------------------------------------------------------------------------- 146 1 6148 06.01.00. 0 00 True 504 5040 5040 0 504 504 0 0 2 6150 06.02.00.
Chapter 10 Managing PNNI Routing Here you can see the ATM interface on the switch slot. For every interface you find the following information: Field Description Interface Index This is the ifIndex for this port. Pnni Port This is the port ID as known to PNNI. Aggr Token This is the aggregation token for the link if exists. The Aggregation Token is used by the network administrator to indicate to the PGL how to aggregate multiple uplinks into higher-level horizontal links.
Chapter 10 Managing PNNI Routing Command: M15-155s8:/>route pnni config interfaces aggrToken Parameters: - Index number of the interface (or all) Aggr Token value Setting the PNNI interface administrative weight Use the following command to set administrative weight to PNNI interfaces: Command: M15-155s8:/>route pnni config interfaces weight Parameters: - Index number of the interface (or all) - Cbr RtVbr NrtVbr
Chapter 10 Managing PNNI Routing Note: The greater the scope is in number, the lower the hierarchical level. In other words, lower level scope numbers indicates higher level nodes. Setting PNNI Node Level Use the following command to set PNNI node level. When setting the lowest node's level, it takes affect only after next reboot. Setting all other node's level requires that the administrative status of that node would be down.
Chapter 10 Managing PNNI Routing PNNI Node ID Showing PNNI node ID Use the following command to display the PNNI node ID of this node. Command: M15-155s8:/>route pnni config node_id show [] Output: Node id: Level 1 Configure [Current]: 38.A0.39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.00.16.00 [ 38.A0.39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.00.16.00 ] Level 2 30.38.39.04.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.B8.00 Level 3 28.30.39.03.00.00.00.00.00.00.00.00.00.00.00.00.
Chapter 10 Examples: Managing PNNI Routing Note: This request will set default value (extracted from ATM address) for node id. Do you want to continue (Y/N)? PNNI Operational Status The operational status of a physical node is always 'up'. The operational status of a logical node may be either 'up' or 'down'. It will be up, if the logical node is active, i.e. the lower level node is PGL, and the logical node is LGN.
Chapter 10 Managing PNNI Routing Setting PNNI peer group ID Use the following command to set the PNNI peer group ID. Command: M15-155s8:/>route pnni config pg_id set < pg id > Parameters level (1-5) pg id Output: Internal level number: 1 is the lowest (physical) node 14 hexadecimal bytes separated by a decimal. The first byte is the level (1-104 in Hex). 104-level rightmost bits should be zero. Warning: This request will change the peer group id.
Chapter 10 Managing PNNI Routing Showing PNNI PGLE parameters Command: Output: M15-155s8:/>route pnni config pgle show [] Svcc Table - Level 1: Name Index Current Default Value Value ---------------------------------------------------------Leadership priority 1 20 20 initTimerPeriod 2 15000 15000 overrideTimerPeriod 3 30000 30000 reElectionTimerPeriod 4 15000 15000 Set PNNI PGLE parameters to default values Use the following command to set the PNNI node PGLE parameters to th
Chapter 10 Managing PNNI Routing PNNI Restricted Transit Flag A PNNI node may be administered to be restricted transit. This will restrict calls from going through this node, but will not restrict calls to be set from/to endstations connected to the node directly. This feature may be used by network administrators to imply some policy over the network.
Chapter 10 Managing PNNI Routing PNNI Summary Tables Showing PNNI summary table Use the following command to show the configured PNNI summary table: Command: M15-155s8:/>route pnni config summary show Examples: Summary: Type = internal Len = 104 bits Prefix = 39.84.0f.80.01.bc.61.de.81.00.00.60.00 Suppress = false State = advertising RowStatus = active Local Ra: Len Prefix ----------------------------------------------------------------Summary: Type = internal Len = 104 bits Prefix = 39.84.0f.80.
Chapter 10 Managing PNNI Routing Here you can see all summaries that were defined, either manually or by default (i.e. the switch prefix). Field 156 Description Type Indicates whether this summary applies to Internal Reachable Addresses or to Exterior Reachable Addresses. An Internal RA is an address that is internal to the PNNI domain, while an Exterior RA is an address that does not resides in the PNNI domain.
Chapter 10 Managing PNNI Routing Set the PNNI summary address prefix Use the following command to set a PNNI summary address prefix. Command: M15-155s8:/>route pnni config summary set Parameters: Examples: I(nternal) or E(xterior) The ATM address prefix. Each octes is in hex and is separated by a “.” length of the prefix in bits (0-152) T(rue) or F(alse) Internal level number.
Chapter 10 Managing PNNI Routing Examples: I(nternal) or E(xterior) The ATM address prefix. Each octes is in hex and is separated by a “.” length of the prefix in bits (0152) Internal level number. 1 is the lowest (physical) node disable I 39.84.0f.80.01.bc.61.de.81.00.00.60.00 104 1 Remove the PNNI summary address prefix To remove the PNNI summary address prefix use the following command.
Chapter 10 Managing PNNI Routing PNNI SVCC timers In hierarchical configuration of PNNI, after each peer group elects a PGL, and the Uplinks to remote Upnodes are advertised within the peer group, LGNs try to open connections between themselves for passing PNNI control information. These connections are called SVC-based RCC since they are used as Routing Control Channel. There are special timers that are used when the SVCCs (Switched Virtual Channel Connections) are set and maintain.
Chapter 10 Managing PNNI Routing Set PNNI SVCC timers Use the following command to set the PNNI node SVCC timers: Command: M15-155s8:/>route pnni config svcc set Parameters: - internal PNNI level number: 1 is the physical node - the index of the timer, to set all timers type 'all' - the value that the selected timer will receive Note: This request will set value for SVCC timers according to the index parameter. Changes will take effect immediately.
Chapter 10 Managing PNNI Routing Set PNNI node timers to default values Use the following command to set the PNNI node timers to their default values. Command: M15-155s8:/>route pnni config timers default Parameters: Output: the index of the timer , to set all timers type 99 Note: This request will set value for timers , according to the index parameter. Changes will take effect immediately. Set PNNI node timers Use the following command to set PNNI node timers.
Chapter 10 162 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide
Chapter 11 Managing the Management LEC This chapter describes how to use the command-line interface to manage the management LEC in an Avaya M770 ATM Switch. For information about how to access and use the command-line interface, see Chapter 3 How to Use the Command-line Interface. Avaya M770 LANE services The Avaya M770 can host multiple LANE Servers (LECS, LES and BUS) in addition to one management LEC.
Chapter 11 Managing the Management LEC Viewing information about the management LEC To view information about the management LEC, use the lane lec show command. Command: M15-155s8:/>lane lec show The lane lec information command displays the information described in Table 11.1. Table 11.1 164 Output from the lane lec show command Field Description BIA The switch’s BIA, which will be used as the management LEC’s MAC address, if the LAA address is not set.
Chapter 11 Managing the Management LEC Managing the ELAN for the management LEC You can select the ELAN that the management LEC will attempt to join. By default, the management LEC attempts to join the ELAN “default”. You can: • Specify the ELAN that the management LEC will attempt to join. • Set up the LECS to dictate which ELAN the management LEC will attempt to join. • View the current ELAN that the management LEC will attempt to join.
Chapter 11 Managing the Management LEC To view the name of the ELAN that the management LEC will try to join, enter the lane lec elan command: Command: Output: M15-155s8:/>lane lec elan The management LEC will join the default ELAN Managing a Locally Administered Address for the management LEC If you have an ELAN that uses its own block of MAC addresses, you may want the management LEC’s MAC address to conform to this scheme by assigning a Locally Administered Address (LAA).
Chapter 11 Managing the Management LEC Restarting the management LEC This command is used after changing the management LEC configuration. To restart the management LEC, use the lane lec restart command. Command: M15-155s8:/>lane lec restart Note: The above command may disrupt Telnet and SNMP management sessions. Displaying the LANE-ARP cache You can display the management LEC’s LANE-ARP (Address Resolution Protocol) cache.
Chapter 11 Managing the Management LEC Viewing the management LEC statistics To display statistics about the control and data planes of the management LEC, use the lane lec statistics command. Command: M15-155s8:/>lane lec statistics The control plane information for the lane lec statistics command is shown in Table 11.2. Table 11.
Chapter 11 Managing the Management LEC The data plane information for the lane lec statistics command is shown in Table 11.3. Table 11.3 Output from the lane lec statistics command (data plane) Field Description unicasts In / Out The number of data frames received and sent to a single destination. multicasts In / Out The number of data frames received and sent to a group MAC address. broadcasts In / Out The number of data frames received and sent to all MAC addresses.
Chapter 11 170 Managing the Management LEC Avaya M770 ATM Switch User’s Guide
Chapter 12 Managing SNMP This chapter describes how to use the command-line interface to manage SNMP in the Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see “Chapter 3”, “How to Use the Command-line Interface”. Note: The secure commands do not affect Telnet sessions access to a M770 ATM Switch. Telnet sessions use password security. Using SNMP Commands These commands configure SNMP information on an Avaya M770 ATM Switch.
Chapter 12 Managing SNMP Show the list of community names To list all the community names, use the snmp community show command. Command: Example: Output: M15-155s8:/>snmp community show M15-155s8:/>snmp community show Read-Only community names ========================= 1. public Read-Write community names ========================== 1.
Chapter 12 Managing SNMP Show the list of read-only community names To list all the read-only community names, use the snmp community ro show command. Command: Example: Output: M15-155s8:/>snmp community ro show M15-155s8:/>snmp community ro show Read-Only community names ========================= 1. public 2. ron1 3. moty 3. gidi 4. nancy 5. andrew Done! Set the read-write community name To add a specified name to the list of read-write community names, use the snmp community rw add command.
Chapter 12 Managing SNMP Set the trap community name To set/alter the trap community name with , use the snmp community trap set command . Command: M15-155s8:/>snmp community trap set Show the trap community name To show the trap community name, use the snmp community trap show command.
Chapter 12 Managing SNMP Using Permanent Managers Configuration Commands This section describes how to view and set up a list of Permanent Managers. These are a list of the Network Management Stations which receive SNMP Traps. Adding a new manager to the list To add a new manager to the list, use the permngr add command. Command: Parameters: M15-155s8:/>snmp permngr add Example: M15-155s8:/>snmp permngr add 149.49.34.
Chapter 12 Managing SNMP Secure Group Commands This section describes the secure group commands that enable you to enable or disable security on the switch and set up a list of Network Management Station (NMS) addresses as authorized managers. An authorized manager is any NMS that is listed in the secure allowed table. If you enable security then only authorized managers that have been specified in the security tables will be able to manage the M770 ATM Switch.
Chapter 12 Managing SNMP Viewing or changing secure current table row timeout Timeout is the duration of time before the NMS’s are removed from the secure current tables. By default timeout is set to 300 seconds. To display or set the timeout for security information, use the snmp secure timeout command.
Chapter 12 Managing SNMP Configuring Authorized Managers This section describes how to view and set up a list of Network Management Station (NMS) addresses on the M770 ATM Switch as authorized managers. An authorized manager is any NMS that is listed in the Secure Allowed Table. The NMS will be able to access the M770 ATM Switch by sending SNMP requests and receiving SNMP replies from the M770 ATM Switch.
Chapter 12 Managing SNMP Deleting an authorized destination station To delete an authorised manager station from the SNMP Allowed Table, use the snmp secure allowed delete command. Command: Example: Parameter: M15-155s8:/>snmp secure allowed delete M15-155s8:/>snmp secure allowed delete 1 The index number for the NMS that received the trap. The index value must be an integer in the range 1 to 15.
Chapter 12 180 Managing SNMP Avaya M770 ATM Switch User’s Guide
Chapter 13 LANE Services This chapter describes the features of the LANE Services in an Avaya M770 ATM Switch. LANE Components in an Avaya M770 ATM Switch Each module in the Avaya M770 ATM Switch can host one LECS and multiple combined LES and BUS. This means that on one switch, there can be several resilient LECS, and for one ELAN, several distributed LES. The LES does not have to reside in the same device as the LECS. The elected master module in each switch hosts the management LEC.
Chapter 13 LANE Services LANE 2 Capability LANE servers in M770 ATM switch are capable of supporting LUNI 2.0. By default, each ELAN supported by the M770 LECS is configured in 'auto' mode, meaning, that the first LES that registered at the LECS for this ELAN, determines whether the ELAN would use a LUNI 1.0 or LUNI 2.0 protocol. This ELAN capability is configurable. For more details, refer to Chapter 16, “Managing an ELAN“. If the ELAN is determined to use LUNI 1.0 and a LUNI 2.
Chapter 13 LANE Services Proprietary resilient LECS The proprietary resilient LECS provides automatic redundancy for the active LECS, by continuously monitoring the status of all resilient LECS. From the list of available resilient LECSes on the network, the selection of the “active LECS” is done by a process of election. To carry out this election, all ATM switches must be M770s, and ILMI between them must be enabled.
Chapter 13 LANE Services Figure 13.
Chapter 13 LANE Services The LES and BUS in an Avaya M770 ATM Switch Each module can provide up to 16 combined LES/BUS pairs. By default, all modules have one Ethernet LES/BUS named “default,” that will try to register with the LECS. The M770 ATM Switch LESes support a proprietary automatic LES address determination method. Therefore, all the M770 ATM Switch LESes can automatically register with an M770 ATM Switch LECS.
Chapter 13 LANE Services Proprietary Distributed LANE Services The M770 ATM Switch LECS supports a proprietary system for a distributed LES/ BUS in advance of implementing LANE version 2. This will enable not only resiliency of the ELAN but will also increase the number of clients (LECs) that can be supported per ELAN on multiple modules (up to 2,500 LECs per ELAN). This is achieved by allowing a single ELAN to be distributed over multiple LES/BUS pairs in several modules (up to 10 LES/BUS’s per ELAN).
Chapter 13 LANE Services Round-robin. This is the default method set when creating a new ELAN. No user configuration is required. The LEC is assigned to the next distributed LES address in sequence (each distributed LES is used in turn). LECs assignment to the most suitable LES is left to chance. Group address User configuration is required. Every distributed LES on the ELAN is assigned a group address. Note, the same group address is used by all the distributed LESes.
Chapter 13 188 LANE Services Avaya M770 ATM Switch User’s Guide
Chapter 14 Managing the LECS This chapter describes how to use the command-line interface to manage the LECS in the Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. LECS Location Any ATM network using LANE must have one active LECS that acts as a central coordinator, making sure that all LECs join the correct ELANs, even though there may be a number of resilient (standby) LECS.
Chapter 14 Managing the LECS If the M770 ATM Switch is looking for a remote LECS then it can be configured to use a LECS that is advertising one of the following addresses: • The WKA • A specific ATM address on the network. • The address of an elected M770 ATM Switch resilient LECS. Viewing the Location of the LECS You can view the current location of the active LECS on the network. Note: The output display from the following command will depend on the current location of the active LECS.
Chapter 14 Managing the LECS Changing the location of the LECS You can configure the LECS in a M770 ATM Switch to be either local or remote. If you configure a local LECS then you can specify it to be advertised as either a simple LECS or a resilient LECS. If you do not specify the type of local LECS, then by default a resilient LECS is created. Local simple LECS When creating or changing to a local LECS: • If a local LECS does not already exist on the switch then a local LECS is created.
Chapter 14 Managing the LECS To change the location and type of the local LECS, use the lane lecs location local command: Command: M15-155s8:/>lane lecs location local {wka | }[{simple | resilient}] Parameters wka : simple An active local simple LECS is created, using the WKA. Remote clients that make requests for the WKA will be routed to this LECS via PNNI. simple An active simple LECS is created, using the modules address with the specified selector.
Chapter 14 Managing the LECS Setting priority level for a resilient LECS You can rig the election of a resilient LECS, by placing it on a higher priority level than other LECSes. The higher the priority assigned to a resilient LECS, the better the chances of it winning the election. By default all resilient LECSes when created are assigned a priority of 128. Avaya recommends that you set the priority of one of the resilient LECS to have a higher priority than the others.
Chapter 14 Managing the LECS Managing Resilient LECS Candidates Note: If you are not planning to use PNNI routing or want the M770 ATM Switch switches in the third party environments to host a resilient LECS, contact Avaya Technical Support. They can provide you with further information on what configuration is required, depending on your third party switch, to get LECS redundancy on your M770 ATM Switch switches.
Chapter 14 Managing the LECS The lane lecs resilient show command displays the information described in Table 14.1. Table 14.1 Output from the lane lec resilient show command Field Description Index A unique number assigned for each resilient LECS known to this switch. Index 0 is assigned to the local LECS. Election Protocol Endpoint Address The full 20-byte ATM address that the resilient LECS uses to communicate with other resilient LECSes.
Chapter 14 Managing the LECS To create communication connection to a remote candidate, use the lane lecs resilient create command: Command: M15-155s8:/>lane lecs resilient create
Parameters: This is the address the candidate uses in order to communicate with other candidates on the network. To construct the address, you must append a selector of “7F” to the modules address.Chapter 14 Managing the LECS Specified ELAN Defaults in the LECS Viewing default ELANs When a LEC contacts the LECS, it usually specifies the ELAN name or the ELAN type that it wants to join. You can define up to 64 different ELAN names in an M770 ATM Switch LECS. You can define default ELANs for switches hosting a local LECS. These are the ELANs that a LEC should join if it only specifies the ELAN type and not the name of an ELAN.
Chapter 14 Managing the LECS Specifying default ELANs For information on default ELANs, see Viewing default ELANs earlier in this chapter. To specify a default ELAN, use the lane lecs default command: Command: M15-155s8:/>lane lecs default Example: M15-155s8:/>lane lecs default ethernet default Parameters: The type of ELAN that a LEC or LES asks to join or host. You can select one of the following types: “ethernet” - an Ethernet ELAN type.
Chapter 15 Managing the LES/BUS This chapter describes how to use the command-line interface to manage the LES/ BUS in an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface“. Creating a new LES Each Avaya M770 module can provide up to 16 combined LES/BUS.
Chapter 15 Managing the LES/BUS To create a new LES in the switch, use the lane les create command. For definitions of the various LES modes, see “changing the LES registration mode” later in this chapter. Command: M15-155s8:/>lane les create Example: M15-155s8:/>lane les create marketing_eth distributed ethernet 82 83 Parameters: Enter the name of the ELAN that the new LES will host.
Chapter 15 Managing the LES/BUS Deleting a LES To delete a LES, use the lane les delete command. Command: M15-155s8:/>lane les delete Example: M15-155s8:/>lane les delete marketing_eth This will force all attached LECs off the ELAN - do you want to continue (Y/N)? y Done! Note: The above command will take immediate effect. The command must be used with care as all LECs will be thrown off the ELAN hosted by the LES.
Chapter 15 Managing the LES/BUS The lane les show command displays the information described in Table 15.1. Table 15.1 202 Output from the lane les show command Field Description Information The name of the ELAN the LES is hosting. Type The type of ELAN. This can be either Token-Ring or Ethernet. Maximum frame size The maximum frame size the ELAN can support. LES address The ATM address of the LES. BUS address The ATM address of the BUS.
Chapter 15 Managing the LES/BUS Viewing LECs using a specific LES To list all the LECs (clients) currently using a specific LES, use the lane les clients command. Command: M15-155s8:/>lane les clients Example: M15-155s8:/>lane les clients ‘default’ Parameter: Output: Client ID: 16386 Address: 39.05.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.00.61.81 Registered MAC addresses: 00.40.0D.87.00.61 The name of the ELAN that hosts the LES. This parameter is case-sensitive.
Chapter 15 Managing the LES/BUS Display ATM Forum compliant statistics for a LES To display the ATM Forum compliant statistics for a LES, use the lane les stats command. Command: M15-155s8:/>lane les stats Parameters: Example: M15-155s8:/>lane les stats default Output: Number Number Number Number Number Number Number Number Number Number Number Number Number Number of of of of of of of of of of of of of of The ELAN name that hosts the LES. This parameter is case-sensitive.
Chapter 15 Managing the LES/BUS To display the current status of a LES, specify the name of the ELAN that currently hosts the LES. Command: M15-155s8:/>lane les state Example: M15-155s8:/>lane les state default LES ‘default’ is enabled Restarting a local LES and BUS Certain changes made to the characteristic of a LES are not immediate, for these changes to take effect you must restart the LES.
Chapter 15 Managing the LES/BUS To change the ELAN name that the LES will host, use the lane les elan command. Command: M15-155s8:/>lane les elan Example: M15-155s8:/>lane les elan marketing_eth mrk_eth Parameters: The current name of the ELAN that is hosted by the LES that you want to change. This parameter is case-sensitive. The new ELAN that is somewhere on the network and is known to the LECS that the local LES will host.
Chapter 15 Parameters: Managing the LES/BUS The name of the ELAN that currently hosts the LES that you wish to change. This parameter is case-sensitive. distributed The LES will register with the LECS using the proprietary “automatic LES address determination method” and will act as a distributed LES. standby The LES will register with the LECS using the proprietary “automatic LES address determination method” and will act as a “single” mode LES but support standby resilient LES.
Chapter 15 Managing the LES/BUS Parameters: Parameters: M15-155s8:/>lane les peer M770ElanEth The name of the ELAN that currently hosts the distributed LES. This parameter is case-sensitive. Peer LES ATM address LEC ID Range 39.84.0F.80.01.BC.61.DF.00.07.80.20.00.00.00.6F.07.80.20.01 1 - 1024 39.84.0F.80.01.BC.61.DF.00.07.80.20.00.00.00.6F.07.80.70.
Chapter 15 Managing the LES/BUS MAX Frame Size LANE 2.0 capable servers can work with maximum frame size of 1516 and 1580 bytes. The default configuration is 1516 bytes. Use the following command to display or change the current configuration. Note: You must not change the maxFrameSize of the ELAN to which the mangement LEC is joined to 1580. If you do so, the LEC will not be able to join the ELAN and switch management will be lost.
Chapter 15 210 Managing the LES/BUS Avaya M770 ATM Switch User’s Guide
Chapter 16 Managing an ELAN This chapter describes how to use the command-line interface to manage an ELAN in an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. ELAN Database Maintenance You can create and maintain an ELAN database on any switch that is hosting a resilient LECS. Switches that are hosting resilient LECSes, do not carry out any checking of database consistency.
Chapter 16 Managing an ELAN To list or change the ELAN names for the default ELAN names, see Specified ELAN Defaults in the LECS in Chapter 14, “Managing the LECS”. Listing all ELANs known to the local LECS In an M770 ATM Switch LECS, the LECS will support 64 ELANs including the predefined ELAN. The name “default” supports Ethernet ELANs. If the ELAN mode has been determined by the first LES to register with the ELAN, then an asterisk (*) will be displayed.
Chapter 16 Managing an ELAN To create a new ELAN, enter the lane elan create command: Command: Example: Parameters: M15-155s8:/>lane elan create ethernet M15-155s8:/>lane elan create elan1 auto ethernet The name of the new ELAN. auto If the LES is located in an Avaya M770 then you should use “auto”. ATM address If the LES is located in a device other than the M770 then you must specify its ATM address.
Chapter 16 Managing an ELAN Renaming an ELAN You can rename an existing ELAN. The rename command will change the name known to the LECS. If you are renaming a default ELAN, then the M770 ATM Switch will update the default ELAN name with the new name, therefore no user configuration is required. You must be aware of the following changes that will be required, when you rename an ELAN: • Any LECs that specified the old ELAN name, must be configured to use the new ELAN name.
Chapter 16 Managing an ELAN To change the operating mode of LESes for a specific ELAN, use the lane elan les command: Command: Example: Parameters: M15-155s8:/>lane elan les [auto | ] M15-155s8:/>lane elan les elan1 auto The name of the ELAN. auto Select only if an M770 LES will host the ELAN. Enter the full ATM address of the LES that will host the ELAN. Note: You can set a specific automatic registering mode for an ELAN.
Chapter 16 Managing an ELAN Changing the Security of an ELAN You can change the security of an ELAN. By default, all ELANs are open ELANs when they are created. This means that any LEC can request to join the open ELAN. If an ELAN is closed then only LECs that have client mappings to the ELAN will be able to access the secure ELAN. For more information about setting up client mappings, see Managing ELAN Clients later in this chapter.
Chapter 16 Managing an ELAN Managing ELAN Clients A client is a LEC on an ELAN. You can set up ELAN client mappings: • To enable you to map a LEC from one ELAN to another. • To allow only the LECs that match the ELAN client mappings to join a specific secure ELAN. For more information about setting up a secure ELAN, see Changing the Security of an ELAN earlier in this chapter. ELAN client mappings are stored in the local LECS database.
Chapter 16 Managing an ELAN Figure 16.1 Flowchart showing how client mapping is used When a LEC contacts the LECS, the LECS will search its mappings database. If more than one mapping matches the LEC, the first of each mapping type is considered.
Chapter 16 Managing an ELAN Creating an ELAN client mapping When you create a new ELAN client mapping to a specific ELAN, first you must decide whether it is a single LEC or a group of LECs that is to be mapped. You must then decide what type of ELAN mapping to use. Possible mapping types are: • An ATM address: the mappings refer to a specific LEC or a group of LECs. • An alias ELAN name: the mappings refer to a specific LEC or a group of LECs. • A MAC address: the mappings always refer to a specific LEC.
Chapter 16 Managing an ELAN To create a new client mapping for a LEC MAC address, use the lane elan client create mac command: Command: M15-155s8:/>lane elan client create mac Example: M15-155s8:/>lane elan client create mac 00.00.F6.11.2A.3 sales_trn Parameters: The MAC address of the LEC that needs to be mapped to the specified ELAN. The name of the ELAN known to the LECS.
Chapter 16 Managing an ELAN Displaying ELAN Client Mappings To display all ELAN client mappings, use the lane elan client show command: Command: M15-155s8:/>lane elan client show [atm | mac | alias] Parameters: If no parameter is supplied, all mappings will be listed. atm Lists only LEC ATM address to ELAN mappings. mac Lists only LEC MAC address to ELAN mappings. alias Lists only LEC alias ELAN name to ELAN mappings.
Chapter 16 Managing an ELAN Deleting ELAN client mappings To delete an ELAN client mapping, use the lane elan client delete command: Command: M15-155s8:/>lane elan client delete Example: Parameters: M15-155s8:/>lane elan client delete mac 2 Select which type of client mapping is to be deleted. This is the identifier for the mapping you wish to delete. Use the lane elan client show command to display the identifiers for the mappings.
Chapter 16 Managing an ELAN To change the formula for LES address that a LEC will call, enter the lane elan lesaddress command: Command: M15-155s8:/>lane elan lesaddress [] Example: M15-155s8:/>lane elan lesaddress accounts_elan longest_match Parameters: The name of the ELAN. The name must be 32 characters or less.
Chapter 16 Managing an ELAN To change the maximum number of LESes in an ELAN, enter the lane elan maxles command: Command: M15-155s8:/>lane elan maxles Example: M15-155s8:/>lane elan maxles accounts_elan 5 Parameters: The name of the ELAN that supports distributed LANE Services. The name must be 32 characters or less. The maximum number of LESes supported in this ELAN. The largest value allowed is 10. The default value is 5.
Chapter 16 Managing an ELAN MAX Frame Size LANE 2.0 capable servers can work with maximum frame size of 1516 and 1580 bytes. The default configuration is 1516 bytes. Use the lane elan maxframesize command to display or change the current configuration. Command: M15-155s8:/>lane elan maxframesize [1516|1580] Parameters: Example: The name of the ELAN. It must be 32 characters or less.
Chapter 16 226 Managing an ELAN Avaya M770 ATM Switch User’s Guide
Chapter 17 Managing System Commands This chapter describes how to use the command-line interface to manage the system, and terminal commands. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. Using System Commands This section describes system commands that are used to monitor or perform operations on the Avaya M770 ATM Switch.
Chapter 17 Managing System Commands To download a software image over TFTP, use the system download tftp command. Command: Example: Parameters: M15-155s8:/>system download tftp [] M15-155s8:/>system download tftp 194.31.222.23 m770ATM The IP address of the remote TFTP server. The full name of the file on the TFTP server. If the file is contained in a sub-directory, the complete path and filename must be supplied.
Chapter 17 Managing System Commands Viewing a list of fatal system exceptions A fatal system exception occurs when the CPU detects an error such as a division by zero, or accesses to non-existent memory. A fatal exception causes the M770 ATM Switch to reboot. A breakpoint is a special type of exception which is invoked by the M770 ATM Switch software when it detects an internal inconsistency. To dump a list of fatal system exceptions, use the system breaklog command.
Chapter 17 Managing System Commands Taking a snapshot of the current system configuration You can take a snapshot of the current system configuration of your module to produce a backup configuration file or before you carry out a system upgrade. This file is saved into the flash directory of the switch. To take a snapshot of the current system configuration of the switch, use the system snapshot command. To re-activate the configuration file later, use the flash config command.
Chapter 17 Managing System Commands Rebooting the module or switch It is highly recommended that you use the system reboot command to reboot a module in the M770 ATM Switch or the entire switch, instead of using the reset button. This is because the system reboot command first flushes any outstanding configuration updates to the non-volatile memory, whereas pressing the reset button may cause configuration information to be lost.
Chapter 17 Managing System Commands Manually changing the date or time on an Avaya M770 ATM Switch You can manually change the date or time on the switch. You do not have to enter both the date and time, only the parameter that you wish to change. Note that the date and time will be reset, when you reboot the switch. To change the date or time on a switch, use the system time set command.
Chapter 17 Managing System Commands Using Terminal Commands These commands allow you to configure how the Avaya M770 ATM Switch displays output on the terminal. Viewing the pager status The pager is a facility that enables you to view the information that the M770 ATM Switch outputs to the screen, a number of lines at a time. By default, the pager is enabled. To display the pager status, use the terminal pager command.
Chapter 17 Managing System Commands Setting the number of lines To set the number of lines, use the terminal lines command. Command: Example: Parameter: M15-155s8:/>terminal lines M15-155s8:/>terminal lines 48 The number of lines to be displayed on the terminal. Viewing the terminal width By default, the terminal width is set to 79. To display the current terminal width, use the terminal width command.
Chapter 17 Managing System Commands Setting the linewrap To set the linewrap, use the terminal linewrap command. Command: M15-155s8:/>terminal linewrap {none | pager | terminal} Example: M15-155s8:/>terminal linewrap pager Parameter: none The line wrapping is carried out by the terminal. The M770 ATM Switch will not try to calculate how many lines have actually been used on the terminal. In fact, it will assume that no wrapping has occurred when performing pager functions.
Chapter 17 236 Managing System Commands Avaya M770 ATM Switch User’s Guide
Chapter 18 Managing Events This chapter describes how to use the command-line interface to set and display event priority levels that occur on an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. Assigning an Event Priority Level All events in the Avaya M770 ATM Switch are assigned a priority level between 1 and 16, in order of severity.
Chapter 18 Managing Events To set the event logging priority level, use the event log command. Command: Parameters: M15-155s8:/>event log [ | all | none ] An event priority level is assigned, where events with the same priority or higher will be logged. all All events will be logged. This can cause the event log to fill up quickly. none No events will be logged.
Chapter 18 Managing Events Displaying logged events You can list the 100 most recent event messages that have been logged on the Avaya M770. The most recent event is displayed first. Note: This event log will not be saved when the M770 ATM Switch is restarted. To display any logged events, use the event show command. Command: Output: M15-155s8:/>event show 09:13:53 04 Jun 09:13:53 04 Jun 194.32.220.154 17:16:03 03 Jun closed 09:09:25 03 Jun 09:09:25 03 Jun 194.32.220.
Chapter 18 240 Managing Events Avaya M770 ATM Switch User’s Guide
Chapter 19 Upgrading Avaya M770 ATM Switch Software This chapter describes how to use the command-line interface to upgrade the software on a module. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. Managing Switch Software The M770 ATM Switch is designed as a software-upgradable product. Therefore, you can expand the functionality of the switch by downloading new microcode.
Chapter 19 Upgrading Avaya M770 ATM Switch Software Upgrading Software via TFTP from the Command Line Interface (CLI) To download files to the ATM Module via TFTP use the procedure outlined below. This example explains how to download version 2.0 software. 1 2 Before downloading a new software version, it is recommended to take a snapshot of your current module configuration. If it is needed to revert to a previous version, it is best to use the configuration that was used with that version.
Chapter 19 3 4 Upgrading Avaya M770 ATM Switch Software In order to download via TFTP, the remote file server must be accessible from the ELAN to which the management LEC belongs or from the M-SPV/ M-SPX/ M-SPS Ethernet Sideband port. To verify this connectivity you should ping from the file server to the IP of the LEC or to the IP of the M-SPV/ M-SPX/ MSPS. To download a software image over TFTP, use the system download tftp command.
Chapter 19 Upgrading Avaya M770 ATM Switch Software Downgrading the Main Software Version via TFTP from the CLI When returning to a previous Main S/W version, it is recommended to use the configuration file that was created using the previous version. If a snapshot was not taken with the previous version, a configuration file was automatically taken for you and stored in flash after downloading and rebooting the module with the latest Main S/W version. This file is called "oldconfiguration.X.Y.Z where X.
Chapter 19 Upgrading Avaya M770 ATM Switch Software Managing the Flash Filing system The following commands enable you to manage the flash memory. Viewing the contents of the flash memory You can view all files that are held in flash memory. A maximum of 15 files can be saved in flash memory. For each file in the directory the following information is displayed: • The type of file. • The size of each file in bytes. • The name of the file.
Chapter 19 Upgrading Avaya M770 ATM Switch Software Changing the main image To change the main image that the M770 ATM Switch will next run, use the flash default command. Command: M15-155s8:/>flash default Example M15-155s8:/>flash default m770ATM.1.2.0 Parameter: The name of the image that the M770 ATM Switch will next run. Note: This command checks the integrity of the selected image therefore it may take a few seconds for the cursor to return.
Chapter 19 Upgrading Avaya M770 ATM Switch Software Activating a configuration file You can restore an old configuration file stored in the flash directory that was generated with the system snapshot command. To activate a configuration file, use the flash config command.
Chapter 19 Upgrading Avaya M770 ATM Switch Software Deleting a file from the flash memory bank To delete a file from the flash memory bank, use the flash delete command. You will be asked to confirm the deletion. Command: M15-155s8:/>flash delete Example M15-155s8:/>flash delete m770ATM Parameter: The name of the file you wish to delete from the flash directory. Note: Once a file is deleted it cannot be recovered. The file must be downloaded again.
Chapter 20 Signaling Security (Access Control) Commands This part lists and describes the CLI commands of the Avaya M770 ATM switch's Signaling Security (Access Control) feature. The purpose of the Signaling Security feature is to filter out calls during the setup phase at the signaling level. The filtering is based on the source/destination ATM addresses present in the call setup.
Chapter 20 Signaling Security (Access Control) Commands Note: Once signaling security is enabled, the default behavior is to reject calls. Note: Any Signaling Security configuration also has an effect on existing calls, i.e. when setting up a security configuration, you should be aware that any existing call that would not have been accepted once the configuration is set up will be torn down. All Signaling Security related commands are located under /vport/sig/ sigsecurity> CLI directory.
Chapter 20 Signaling Security (Access Control) Commands Signaling Security State Managing Signaling Security State The entire switch's signaling security can be set to Enabled or Disabled mode. When the switch is in the Disabled mode all configured security parameters have no effect and calls are never rejected by the Signaling Security application. The commands for managing the switch's security state are available only in the Master Agent (MA) module.
Chapter 20 Signaling Security (Access Control) Commands Signaling Security Templates Creating a template Signaling Security templates define rules for calls screening based on the call's source/destination addresses. A template holds the following information: 1 Name of template - up to 20 characters template name. 2 Source NSAP/Mask - A specific NSAP address or an address mask. 3 Destination NSAP/Mask - A specific NSAP address or an address mask. 4 The rule - deny or permit.
Chapter 20 Signaling Security (Access Control) Commands Displaying configured templates Command: Output: M15-155s8:/>vport sig sigsecurity template show Template name: Action: Source NSAP/MASK: Destination NSAP/MASK: accept-all permit * * ----------------------------Template name: Action: Source NSAP/MASK: Destination NSAP/MASK: block-r&d deny 39.03.00.00.00/* * ----------------------------Template name: Action: Source NSAP/MASK: Destination NSAP/MASK: reject-1 deny 39.30.
Chapter 20 Signaling Security (Access Control) Commands Signaling Security Filters A signaling security filter is the assignment of a template to a vport for specific direction (incoming/outgoing) with a specific priority. Up to 16 filters can be created for a vport-direction coupling. Filter priority – a number in the range 1..16 where 1 represents the highest priority and 16 the lowest. The filters priority defines the order of the filters, i.e.
Chapter 20 Signaling Security (Access Control) Commands Filter’s state A filter may be in one of two states: ON or OFF. When a filter is in the OFF state it is ignored when testing a call setup and has no effect.: Command: M15-155s8:/> vport sig sigsecurity filter disable or: M15-155s8:/> vport sig sigsecurity filter enable Example: M15-155s8:/> vport sig sigsecurity filter disable 9.1.
Chapter 20 Signaling Security (Access Control) Commands Virtual Port’s Security Mode Virtual port’s security mode A vport can be either in a secured mode or unsecured mode. When a vport is in an unsecured mode no access control is applied to call setups passing through it. When a vport is secured every call setup passing through it is tested in terms of access control.
Chapter 20 Signaling Security (Access Control) Commands Signaling Security Event Log and Traps The Signaling Security feature keeps track of access control violation attempts. Every time a call setup is being rejected due to access control violation an event is logged. Up to 100 most recent events are logged (i.e. if the log is full and a call is being rejected an event will be logged and the oldest event will be removed). Note: Access control violation events are not saved in a non-volatile memory.
Chapter 20 Signaling Security (Access Control) Commands Clearing the event log Command: 258 M15-155s8:/> vport sig sigsecurity event clear Avaya M770 ATM Switch User’s Guide
Chapter 21 Command Line Interface Scripts This chapter describes how to create and to run Command Line Interface (CLI) scripts. For common information related to the CLI see Chapter 3, “How to Use the Command-line Interface”. What CLI Scripts Are Until version 2.1 of the Avaya M770 ATM Switch, there were several ways to access the Command-line interface of the M770 ATM Switch.
Chapter 21 Command Line Interface Scripts Structure of the CLI Script File A CLI script consists of two parts: the Script File Header and the Command List. The Script File Header must be located at the beginning of the file. It consists of a set of strings of pre-defined format and contents. The purpose of the Script File Header is to identify the file as a CLI Script file and to specify the Script File name in the Flash File System at the file download.
Chapter 21 Command Line Interface Scripts CLI Script File Downloading and Maintenance. A CLI Script File may be downloaded in the same manner as any other type of file, like executable or configuration file, using system download tftp command (please refer to “Downloading over TFTP” on page 227). Note that during download the Script File Header is converted into internal representation.
Chapter 21 Command Line Interface Scripts The destination of the output of the executed commands contained in the script file. If “log” specified, the output will be stored in the script log. The script log may be viewed later using “script log show” command (see below). Otherwise, if “console” specified, the script output will be redirected to that terminal, from which the script was started, i.e. serial terminal or Telnet window. If neither specified, “log” is used by default.
Chapter 21 Command Line Interface Scripts Script Execution Log When script output was directed into a log, use the script log show command to observe results of the script's commands running. Command: Output: M15-155s8:/> script log show If the script file execution finished, this command will print results of each command executed If no output was produced or the log was cleared (see below), the following message will appear: Log is empty.
Chapter 21 Command Line Interface Scripts On the Master Agent module the script run command has an additional optional parameter, which specifies the set of modules that are required to run the same script. Command: M15-155s8:/> script run [log|console] [delay=] [|all] Parameters:
