Dell PowerEdge FTOS Command Line Reference Guide for the M I/O Aggregator Publication Date: October 2012
Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Information in this publication is subject to change without notice. © 2012 Dell Force10. All rights reserved.
1 About this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
www.dell.com | support.dell.com 5 Control and Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 Important Points to Remember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 6 u-Boot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iSCSI Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175 14 Link Aggregation Control Protocol (LACP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 LACP Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179 15 Layer 2. . . . . . .
www.dell.com | support.dell.com Storm Control Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225 23 System Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 Time Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 About this Guide This book provides information about the Dell Force10 operating software (FTOS) command line interface (CLI) on the Dell PowerEdge M I/O Aggregator. It includes some information about the protocols and features found in FTOS and on the Dell Force10 systems supported by FTOS.
www.dell.com | support.dell.com 6 x|y Keywords and parameters separated by bar require you to choose one. x || y Keywords and parameters separated by a double bar enables you to choose any or all of them. Related Documents For more information about the system, refer to the following documents: • • • | About this Guide Dell PowerEdge Configuration Guide for the M I/O Aggregator Dell PowerEdge M I/O Aggregator Getting Started Guide Release Notes for the M I/O Aggregator (FTOS version 8.3.17.
2 Before You Start By following the instructions in the Dell PowerEdge M I/O Aggregator Getting Started Guide that is shipped with the product, you install the Aggregator in a Dell PowerEdge M1000e Enclosure. The Aggregator installs with zero-touch configuration. After you power it on, an Aggregator boots up with default settings and auto-configures with software features enabled. This chapter describes the default settings and software features that are automatically configured at startup.
www.dell.com | support.dell.com • • • • • • • • • • Fibre Channel over Ethernet (FCoE) connectivity FCoE Initiation Protocol (FIP) snooping Hybrid ports: Ports are administratively up and auto-configured to operate as hybrid ports to transmit tagged and untagged VLAN traffic. iSCSI optimization IGMP snooping Jumbo frames: Ports are set to a maximum MTU of 12,000 bytes by default. Link aggregation: All uplink ports are configured in a single LAG (LAG 128).
The Aggregator also detects iSCSI storage devices on all interfaces and auto-configures to optimize performance. Performance optimization operations, such as Jumbo frame size support, STP port-state fast, and disabling of storm control on interfaces connected to an iSCSI storage device, are applied automatically. CLI configuration is necessary only when the configuration includes iSCSI storage devices that cannot be automatically detected and when non-default QoS handling is required.
www.dell.com | support.dell.com The untagged VLAN used for the uplink LAG is always the default VLAN. Server-Facing LAGs The tagged VLAN membership of a server-facing LAG is automatically configured based on the server-facing ports that are members of the LAG. The untagged VLAN of a server-facing LAG is configured based on the untagged VLAN to which the lowest numbered server-facing port in the LAG belongs. Tip: Dell Force10 recommends that you configure the same VLAN membership on all LAG member ports.
In case of an FTOS upgrade, you can check to see that an Aggregator is running the latest FTOS version by entering the show version command. To download an FTOS version, go to http:// support.dell.com. Refer to the appropriate chapter for detailed information on how to configure specific software settings.
12 | Before You Start www.dell.com | support.dell.
3 CLI Basics This chapter describes the command structure and command modes. The Dell Force10 operating software (FTOS) commands are in a text-based interface that allows you to use launch commands, change the command modes, and configure interfaces and protocols.
www.dell.com | support.dell.com Multiple Configuration Users When a user enters CONFIGURATION mode and another user(s) is already in that configuration mode, FTOS generates an alert warning message similar to Figure 3-2: Figure 3-2. Configuration Mode User Alert FTOS#conf % Warning: The following users are currently configuring the system: User User User User "" on line "admin" on "admin" on "Irene" on console0 line vty0 ( 123.12.1.123 ) line vty1 ( 123.12.1.123 ) line vty3 ( 123.12.1.
Obtaining Help As soon as you are in a command mode, there are several ways to access help. • • • • To obtain a list of keywords at any command mode, do the following: — Enter a ? at the prompt or after a keyword. There must always be a space before the ?. To obtain a list of keywords with a brief functional description, do the following: — Enter help at the prompt.
www.dell.com | support.dell.com Table 3-2. 16 | CLI Basics Short-cut Keys and their Actions Key Combination Action CNTL-X Deletes the line. CNTL-Z Comes back to EXEC mode from any CONFIGURATION mode. Esc B Moves the cursor back one word. Esc F Moves the cursor forward one word. Esc D Deletes all characters from the cursor to the end of the word.
Using the Keyword no To disable, delete, or return to default values, use the no form of the commands. For most commands, if you type the keyword no in front of the command, you will disable that command or delete it from the running configuration. In this document, the no form of the command is described in the “Syntax” portion of the command description.
www.dell.com | support.dell.com Displaying All Output To display the output all at once (not one screen at a time), use the no-more command after the pipe. This is similar to the terminal length screen-length command except that the no-more option affects the output of just the specified command. For example: FTOS#show running-config | no-more Filtering Command Output Multiple Times You can filter a single command output multiple times. To do this, place the save option as the last filter.
From this mode, you can enter INTERFACE mode using the interface command. INTERFACE Mode Use INTERFACE mode to configure interfaces or IP services on those interfaces. An interface can be physical (for example, a TenGigabit Ethernet port) or virtual (for example, the Null interface). To enter INTERFACE mode: 1. 2. 3. Verify that you are logged into CONFIGURATION mode. Enter the interface command followed by an interface type and interface number that is available on the switch.
www.dell.com | support.dell.com PROTOCOL LLDP Mode 20 While in CONFIGURATION mode, use the protocol lldp command to enter PROTOCOL LLDP mode. Use this mode to configure the LLDP protocol. To enter MONITOR SESSION mode: 1. 2. Verify that you are logged in to CONFIGURATION mode. Use the protocol lldp command. You must enter the monitor session id. The prompt changes to include (conf-lldp). You can return to CONFIGURATION mode using the exit command.
4 File Management Overview This chapter contains commands needed to manage the configuration files and includes other file management commands found in the Dell Force10 operating software (FTOS).
www.dell.com | support.dell.com boot system gateway Specify the IP address of the default next-hop gateway for the management subnet. Syntax Parameters Command Modes Command History Usage Information boot system gateway ip-address ip-address Enter an IP address in dotted decimal format. CONFIGURATION Version 8.3.17.0 Supported on M I/O Aggregator Saving the address to the startup configuration file preserves the address in NVRAM in case the startup configuration file is deleted.
Command History Version 8.3.17.0 Supported on M I/O Aggregator copy Copy one file to another location. FTOS supports IPv4 addressing for FTP, TFTP, and SCP (in the hostip field). Syntax Parameters copy source-file-url destination-file-url file-url Enter the following location keywords and information: • • • • Command Modes EXEC Privilege Command History Version 8.3.17.0 Usage Information To copy a file from the internal FLASH, enter flash:// followed by the filename.
www.dell.com | support.dell.com Example Figure 4-1. copy running-config scp: Command Example FTOS#copy running-config scp: Address or name of remote host []: 10.10.10.
delete Delete a file from the flash. Once deleted, files cannot be restored. Syntax Parameters delete flash: ([flash://]filepath) usbflash ([usbflash://] filepath) flash-url Enter the following location and keywords: • • no-confirm Command Modes EXEC Privilege Command History Version 8.3.17.0 For a file or directory on the internal Flash, enter flash:// followed by the filename or directory name.
www.dell.com | support.dell.com Example Figure 4-3. dir for the Internal Flash Command Example FTOS#dir Directory of flash: 1 drwx 4096 2 drwx 2048 3 drwx 4096 4 drwx 4096 5 d--4096 6 -rwx 506724352 7 -rwx 715651180 8 -rwx 30670080 FTOS-nav_ascii.bin 9 -rwx 76 10 -rwx 1 11 -rwx 56839 12 -rwx 150227 13 -rwx 150227 14 -rwx 561 15 -rwx 149553 startup-config.
logging coredump server Designate a server to upload core dumps. Syntax Parameters logging coredump server {ipv4-address} username name password [type] password {ipv4-address} Enter the server IPv4 address (A.B.C.D) name Enter a username to access the target server. type Enter the password type: • • password Defaults Command Modes Command History Usage Information Enter 0 to enter an unencrypted password. Enter 7 to enter a password that has already been encrypted using a Type 7 hashing algorithm.
www.dell.com | support.dell.com pwd Displays the current working directory. Syntax pwd Command Modes EXEC Privilege Command History Version 8.3.17.0 Example Figure 4-4. Supported on M I/O Aggregator pwd Command Example FTOS#pwd flash: FTOS# Related Commands cd Changes the working directory. rename Rename a file in the local file system. Syntax Parameters rename url url url Enter the following keywords and a filename: • • Command Modes EXEC Privilege Command History Version 8.3.17.
EXEC Privilege Command History Example Version 8.3.17.0 Figure 4-5. Supported on M I/O Aggregator show boot system Command Example FTOS#show boot system stack-unit all Current system image information in the system: ============================================= Type Boot Type A B ---------------------------------------------------------------Stack-unit 0 is not present. Stack-unit 1 DOWNLOAD BOOT 9-1-0-218 9-1-0-202 Stack-unit 2 is not present. Stack-unit 3 is not present. Stack-unit 4 is not present.
www.dell.com | support.dell.com show file-systems Displays information about the file systems on the system. Syntax show file-systems Command Modes EXEC Privilege Command History Version 8.3.17.0 Example Figure 4-7. Supported on M I/O Aggregator show file-system Command Example FTOS#show file-systems Size(b) 2143281152 FTOS# Table 4-1.
Parameters file-url (OPTIONAL) Enter the following location keywords and information: • • • • Defaults none Command Modes EXEC Privilege Command History Version 8.3.17.0 Usage Information Example For a file on the internal Flash, enter flash:// followed by the filename. For a file on an FTP server, enter ftp://user:password@hostip/filepath For a file on a TFTP server, enter tftp://hostip/filepath For a file on the external Flash, enter usbflash:// followed by the filename.
www.dell.com | support.dell.com • • • • • status (OPTIONAL) Enter the keyword status to display the checksum for the running configuration and the start-up configuration. Command Modes EXEC Privilege Command History Version 8.3.17.0 Example Figure 4-9.
Example Figure 4-11. show version Command Example FTOS#show version Dell Force10 Real Time Operating System Software Dell Force10 Operating System Version: 1.0 Dell Force10 Application Software Version: E8-3-17-38 Copyright (c) 1999-2012 by Dell Inc. All Rights Reserved.
www.dell.com | support.dell.com Defaults all Enter this keyword to upgrade all the member stack-units booted Enter this keyword to upgrade from the current image in the M I/O Aggregator. ftp After entering this keyword you can either follow it with the location of the source file in this form: //userid:password@hostip/filepath, or press Enter to launch a prompt sequence.
Defaults flash After entering this keyword you can either follow it with the location of the source file in this form://filepath, or press Enter to launch a prompt sequence. usbflash After entering this keyword you can either follow it with the location of the source file in this form://filepath, or press Enter to launch a prompt sequence..
36 | File Management www.dell.com | support.dell.
5 Control and Monitoring This chapter describes control and monitoring for the M I/O Aggregator.
www.dell.com | support.dell.com clear alarms Clear the alarms on the system. Syntax clear alarms Command Modes EXEC Privilege Command History Version 8.3.17.0 Usage Information Supported on M I/O Aggregator This command clears alarms that are no longer active. If an alarm situation is still active, it is seen in the system output. clear command history Clear the command history log. Syntax clear command history Command Modes EXEC Privilege Command History Version 8.3.17.
debug cpu-traffic-stats Enable the collection of CPU traffic statistics. Syntax Defaults debug cpu-traffic-stats Disabled Command Modes EXEC Privilege Command History Version 8.3.17.0 Usage Information Supported on M I/O Aggregator This command enables (and disables) the collection of CPU traffic statistics from the time this command is executed (not from system boot). However, excessive traffic received by a CPU automatically triggers (turns on) the collection of CPU traffic statistics.
www.dell.com | support.dell.com disable Return to EXEC mode. Syntax disable [level] Parameters Defaults level (OPTIONAL) Enter a number for a privilege level of the FTOS. Range: 0 to 15. Default: 1 1 Command Modes EXEC Privilege Command History Version 8.3.17.0 Supported on M I/O Aggregator enable Enter the EXEC Privilege mode or any other privilege level configured. After entering this command, you may need to enter a password.
Command Modes • • • • • Command History CONFIGURATION LINE INTERFACE MONITOR SESSION PROTOCOL LLDP Version 8.3.17.0 Related Commands exit Supported on M I/O Aggregator Returns to the lower command mode. exit Return to the lower command mode. Syntax Command Modes Command History Related Commands exit • • • • • EXEC Privilege CONFIGURATION LINE INTERFACE PROTOCOL LLDP Version 8.3.17.0 end Supported on M I/O Aggregator Returns to EXEC Privilege command mode.
www.dell.com | support.dell.com Example Figure 5-2. Logging on to an FTP Server Example morpheus% ftp 10.31.1.111 Connected to 10.31.1.111. 220 Dell Force10 (1.0) FTP server ready Name (10.31.1.
ftp-server username Create a user name and associated password for incoming FTP server sessions. Syntax Parameters ftp-server username username password [encryption-type] password username Enter a text string up to 40 characters long as the user name. password password Enter the keyword password followed by a string up to 40 characters long as the password. Without specifying an encryption type, the password is unencrypted.
www.dell.com | support.dell.com ip telnet source-interface Set an interface’s IP address as the source address in outgoing packets for Telnet sessions. Syntax Parameters ip telnet source-interface interface interface Enter the following keywords and slot/port or number information: • • Defaults Command Modes Command History Related Commands For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
ping Test connectivity between the system and another device by sending echo requests and waiting for replies. Syntax Parameter ping [host | ip-address] [count {number | continuous}] [datagram-size] [timeout] [source (ip src-ipv4-address) | interface] [tos] [df-bit (y|n)] [validate-reply(y|n)] [pattern pattern] [sweep-min-size] [sweep-max-size] [sweep-interval] [ointerface (ip src-ipv4-address) | interface] host (OPTIONAL) Enter the host name of the devices to which you are testing connectivity.
www.dell.com | support.dell.com sweep-interval Enter the incremental value for sweep size. 1-15308 seconds ointerface Enter the outgoing interface for multicast packets. • • • Defaults Command Modes Enter the IP address in A.B.C.D format For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. For a VLAN interface, enter the keyword vlan followed by a number from 1 to 4094. See parameters above.
service timestamps Add time stamps to debug and log messages. This command adds either the uptime or the current time and date. Syntax Parameters Defaults Command Modes Command History Usage Information service timestamps [debug | log] [datetime [localtime] [msec] [show-timezone] | uptime] debug (OPTIONAL) Enter the keyword debug to add timestamps to debug messages. log (OPTIONAL) Enter the keyword log to add timestamps to log messages with severity 0 to 6.
www.dell.com | support.dell.com Example Figure 5-4. show alarms Command Example FTOS# show alarms -- Minor Alarms -Alarm Type Duration --------------------------------------------------------------------------No minor alarms -- Major Alarms -Alarm Type Duration --------------------------------------------------------------------------No major alarms FTOS# show command-history Displays a buffered log of all commands entered by all users along with a time stamp.
Example Figure 5-5. show command-history Command Example FTOS#show command-history [7/19 10:37:51]: CMD-(CLI):[enable]by default from console [7/19 10:37:54]: CMD-(CLI):[show running-config snmp]by default from console [7/19 14:44:39]: CMD-(CLI):[enable]by default from console [7/19 14:44:40]: CMD-(CLI):[configure terminal]by default from console - Repeated 1 time. [7/19 14:44:41]: CMD-(CLI):[snmp-server community public ro]by default from console [7/19 14:44:41]: CMD-(CLI):[logging 172.16.1.
www.dell.com | support.dell.com Example Figure 5-6. show configuration lock Command Output FTOS# show configuration lock Configure exclusively locked by the following line: Line Line number User Type State Ip address Usage Information : : : : : : vty 0 2 admin AUTO LOCKED 10.11.9.97 The type may be auto, manual, or rollback. When set to auto, FTOS automatically denies access to CONFIGURATION mode to all other users every time the user on the listed VTY line enters CONFIGURATION mode.
Related Commands debug cpu-traffic-stats Enables CPU traffic statistics for debugging. show debugging Displays a list of all enabled debugging processes. Syntax show debugging Command Mode EXEC Privilege Command History Version 8.3.17.0 Example Figure 5-8.
www.dell.com | support.dell.com Command History Version 8.3.17.0 Supported on M I/O Aggregator show environment Displays the system component status (for example, temperature, voltage). Syntax Parameters Command Modes show environment [all | stack-unit unit-id] all (OPTIONAL) Enter the keyword all to view all components. stack-unit unit-id (OPTIONAL) Enter the keyword stack-unit followed by the unit-id to display information on a specific stack member. Range: 0 to 5.
Example Figure 5-11. show environment thermal-sensor Command Example FTOS#show environment thermal-sensor -- Thermal Sensor Readings (deg C) -Unit Sensor0 Sensor1 Sensor2 Sensor3 Sensor4 Sensor5 Sensor6 Sensor7 Sensor8 Sensor9 ----------------------------------------------------------------------------------------------1 51 51 64 61 61 61 67 61 64 66 FTOS# show inventory Displays the switch type, components (including media), FTOS version including hardware identification numbers and configured protocols.
www.dell.com | support.dell.com Example 1 Figure 5-12. show inventory for M I/O Aggregator Command Example FTOS#show inventory System Type System Mode Software Version : I/O-Aggregator : 1.
Related Commands show config (from INTERFACE VLAN mode) Displays information on a specific physical interface or virtual interface. show memory Displays current memory usage on the M I/O Aggregator. Syntax Parameters Command Modes show memory [stack-unit 0-5] stack-unit 0-5 (OPTIONAL) Enter the keyword stack-unit followed by the stack unit ID of the stack member to display memory information on the designated stack member. EXEC EXEC Privilege Command History Usage Information Example Version 8.3.
www.dell.com | support.dell.com Command Modes ipc (OPTIONAL) Enter the keyword ipc to display inter-process communication statistics. memory (OPTIONAL) Enter the keyword memory to display memory statistics. See Example 4. EXEC EXEC Privilege Command History Example 1 Version 8.3.17.0 Figure 5-16.
Example 3 Figure 5-18. show processes cpu stack-unit Command Example FTOS#show process cpu stack-unit 1 PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min 0x763a3000 17981680 1798168 10000 3.00% 2.67% 2.67% 0x762ba000 0 0 0 0.00% 0.00% 0.00% 0x762d9000 0 0 0 0.00% 0.00% 0.00% 0x762f8000 214590 21459 10000 0.00% 0.00% 0.00% 0x76319000 7890 789 10000 0.00% 0.00% 0.00% 0x76344000 155770 15577 10000 0.00% 0.00% 0.02% 0x76363000 583230 58323 10000 0.00% 0.00% 0.02% 0x76381000 658850 65885 10000 0.00% 0.17% 0.
www.dell.com | support.dell.com Example 4 Figure 5-19.
show interfaces stack-unit Displays information on all interfaces on a specific stack member. show processes memory Displays CPU usage information based on running processes show processes ipc flow-control Displays the Single window protocol queue (SWPQ) statistics. Syntax Parameters Defaults Command Modes show processes ipc flow-control [cp] cp (OPTIONAL) Enter the keyword cp to view the Control Processor’s SWPQ statistics. none EXEC EXEC Privilege Command History Example 1 Version 8.3.17.
www.dell.com | support.dell.com Table 5-1.
Usage Information The output for the show process memory command displays the memory usage statistics running on CP part (sysd) of the system. The Sysd is an aggregate task that handles all the tasks running on M I/O Aggregator’s CP. The output of show memory and this command will differ based on which FTOS processes are counted. • • Example In the show memory display output, the memory size is equal to the size of the application processes.
www.dell.com | support.dell.com Table 5-2 defines the fields that appear in the show processes memory output. Table 5-2.
Example Figure 5-24.
www.dell.com | support.dell.com show system Displays the current status of all stack members or a specific stack member. Syntax Parameters Command Modes show system [brief | stack-unit unit-id] brief (OPTIONAL) Enter the keyword brief to view an abbreviated list of system information. stack-unit unit-id (OPTIONAL) Enter the keyword stack-unit followed by the stack member ID for information on that stack member. Range: 0 to 5. EXEC EXEC Privilege Command History Usage Example Version 8.3.17.
Example Figure 5-27.
www.dell.com | support.dell.com Example Figure 5-28. show alarms Command Example FTOS#show revision -- Stack unit 1 -IOM SYSTEM CPLD : 1 FTOS# show tech-support Displays a collection of data from other show commands, necessary for Dell Force10 technical support to perform troubleshooting on M I/O Aggregators. Syntax Parameters show tech-support [stack-unit unit-id | page] stack-unit (OPTIONAL) Enter the keyword stack-unit to view CPU memory usage for the stack member designated by unit-id.
Examples Figure 5-29.
www.dell.com | support.dell.com Figure 5-30. show tech-support Command Example (Partial) FTOS#show tech-support stack-unit 1 ----------------------------------- show version ------------------------------Dell Force10 Real Time Operating System Software Dell Force10 Operating System Version: 1.0 Dell Force10 Application Software Version: E8-3-17-38 Copyright (c) 1999-2012 by Dell Inc. All Rights Reserved.
• • • • Related Commands show processes cpu show processes memory show running-conf show version show version Displays the FTOS version. show system Displays the current switch status. show environment Displays system component status. show processes memory Displays memory usage based on the running processes. show uplink brief Displays the uplink port information.
www.dell.com | support.dell.com Example 2 Figure 5-32.
ssh-peer-stack-unit Open an SSH connection to the peer stack-unit. Syntax ssh-peer-stack-unit [-l username] Parameters -l username Defaults Not configured. Command Modes EXEC Privilege Command History Version 8.3.17.0 (OPTIONAL) Enter the keyword -l followed by your username. Default: The username associated with the terminal. Supported on M I/O Aggregator telnet Connect through Telnet to a server. The Telnet client and server in FTOS supports IPv4 connections.
www.dell.com | support.dell.com telnet-peer-stack-unit Open a telnet connection to the peer stack-unit. Syntax Defaults Command Modes telnet-peer-stack-unit Not Configured EXEC EXEC Privilege Command History Version 8.3.17.0 Supported on M I/O Aggregator terminal length Configure the number of lines displayed on the terminal screen. Syntax terminal length screen-length To return to the default values, use the no terminal length command.
Command History Usage Information Version 8.3.17.0 Supported on M I/O Aggregator This command enables XML input mode where you can either cut and paste XML requests or enter the XML requests line-by-line. terminal monitor Configure the FTOS to display messages on the monitor/terminal. Syntax terminal monitor To return to default settings, use the no terminal monitor command. Defaults Command Modes Disabled. EXEC EXEC Privilege Command History Version 8.3.17.
www.dell.com | support.dell.com Example Figure 5-33. traceroute (IPv4) Command Example FTOS#traceroute www.force10networks.com Translating "www.force10networks.com"...domain server (10.11.0.1) [OK] Type Ctrl-C to abort. ----------------------------------------------------------------------------------------Tracing the route to www.force10networks.com (10.11.84.
Command History Usage Information Version 8.3.17.0 Supported on M I/O Aggregator The write memory command saves the running-configuration to the file labeled startup-configuration. When using a LOCAL CONFIG FILE other than the startup-config not named “startup-configuration”, the running-config is not saved to that file; use the copy command to save any running-configuration changes to that local file.
76 | Control and Monitoring www.dell.com | support.dell.
6 u-Boot Overview All commands in this chapter are in u-Boot mode. These commands are supported on the Dell Force10 Aggregator only. To access this mode, hit any key when the following line appears on the console during a system boot: Hit any key to stop autoboot: You enter u-Boot immediately, as indicated by the BOOT_USER# prompt. Note: Only the most frequently used commands available in uBoot mode are described in this chapter. In uBoot mode, you cannot use the Tab key for command completion.
www.dell.com | support.dell.com • • show interface management port config syntax help Note: You cannot use the Tab key to complete commands in this mode. boot change Change the operating system boot parameters. Syntax Command Modes boot change [primary | secondary | default] uBoot Command History Version 8.3.17.0 Supported on M I/O Aggregator boot selection Change the ROM bootstrap bootflash partition. Syntax Command Modes boot selection [a | b] uBoot Command History Version 8.3.17.
boot write net config retries Set the number of retries for network boot configuration failure. Syntax Command Modes boot write net config retries uBoot Command History Version 8.3.17.0 Supported on M I/O Aggregator u Example Figure 6-2. boot write net config retries Command Example BOOT_USER # boot write net config retries 2 Updated number of Network Boot Config retries to 2. BOOT_USER # boot zero Clears the primary, secondary, or default boot parameters.
www.dell.com | support.dell.com help Displays the help menu. Syntax Command Modes help uBoot Command History Version 8.3.17.0 Supported on M I/O Aggregator u Example Figure 6-3. help Command Example BOOT_USER # help ***** Dell Force10 Boot Interface Help Information ***** Current access level: USER LEVEL Use "syntax help" for more information on syntax.
Command History Version 8.3.17.0 Supported on M I/O Aggregator interface management ethernet ip address Set the management port IP address and mask. Syntax Command Modes interface management ethernet ip address uBoot Command History Version 8.3.17.0 Supported on M I/O Aggregator u no default gateway Clear the default gateway IP address. Syntax Command Modes no default-gateway uBoot Command History Version 8.3.17.
www.dell.com | support.dell.com show boot blc Show the boot loop counter value. Syntax Command Modes show boot blc uBoot Command History Version 8.3.17.0 Supported on M I/O Aggregator u Example Figure 6-4. show boot blc Command Example BOOT_USER # show boot blc ? Total 1 possible command found. Possible command list: show boot blc show the boot loop counter value BOOT_USER # show boot blc Boot Loop Counter : 10 BOOT_USER # show boot selection Displays the ROM bootstrap bootflash partition.
Command History Example Version 8.3.17.0 Figure 6-6. Supported on M I/O Aggregator show bootflash Command Example BOOT_USER # show bootflash GENERAL BOOTFLASH INFO ====================== Bootflash Partition A: Dell Force10 Networks System Boot Official IOM_LP_IMG_BOOT_LOADER, BSP Release 4.0.1.0bt1 Created Tue May 1 10:56:16 2012 by build on login-sjc-01 Bootflash Partition B: Dell Force10 Networks System Boot Official IOM_LP_IMG_BOOT_LOADER, BSP Release 4.0.1.
www.dell.com | support.dell.com Example Figure 6-7. show bootvar Command Example BOOT_USER # show bootvar PRIMARY OPERATING SYSTEM BOOT PARAMETERS: ======================================== boot device : tftp file name : premnath Management Etherenet IP address : 10.16.130.134/16 Server IP address : 10.16.127.35 Default Gateway IP address : 15.0.0.
Command History Version 8.3.17.0 Supported on M I/O Aggregator u Example Figure 6-9. show interface management ethernet Command Example BOOT_USER # show interface management ethernet Management ethernet IP address: 10.16.130.134/16 BOOT_USER # show interface management port config Show the management port boot characteristics. Syntax Command Modes show interface management port config uBoot Command History Version 8.3.17.0 Supported on M I/O Aggregator u Example Figure 6-10.
86 | u-Boot www.dell.com | support.dell.
7 Data Center Bridging Overview Data center bridging (DCB) refers to a set of IEEE Ethernet enhancements that provide data centers with a single, robust, converged network to support multiple traffic types, including LAN, server, and storage traffic. The Dell Force10 operating software (FTOS) commands for data center bridging features include 802.1Qbb priority-based flow control (PFC), 802.1Qaz enhanced transmission selection (ETS), and the Data Center Bridging Exchange (DCBX) protocol.
www.dell.com | support.dell.com clear ets counters Clear ETS TLV counters. Syntax Parameters Defaults clear ets counters [tengigabitethernet slot/port] slot/port Enter the slot/port number. None Command Modes EXEC Privilege Command History Version 8.3.17.0 Supported on M I/O Aggregator clear pfc counters Clear PFC TLV counters. Syntax Parameters Defaults clear pfc counters [stack-unit unit-number | tengigabitethernet slot/port] unit number <0-5> Number of the member stack unit.
dcb enable on-next-reload Enables global DCB on a subsequent reload. This command also internally configures PFC buffers based on DCB enable/disable. Save and reload is mandatory for the configurations to take effect. Syntax dcb enable on-next-reload To disable global DCB on a subsequent reload, use the no dcb enable on-next-reload command. Defaults Command Modes Command History None CONFIGURATION Version 8.3.17.
www.dell.com | support.dell.com Example 1 Figure 7-1.
Example 2 Figure 7-2.
www.dell.com | support.dell.com dcbx version Configure the DCBX version used on the interface. Syntax dcbx version {auto | cee | cin | ieee-v2.5} To remove the DCBX version, use the no dcbx version {auto | cee | cin | ieee-v2.5} command. Parameters auto | cee | cin | ieee-v2.5 Enter the DCBX version type used on the interface, where: • auto: configures the port to operate using the DCBX version received from a • • • cee: configures the port to use CEE (Intel 1.01).
show dcb Displays the data center bridging status, the number of PFC-enabled ports, and the number of PFC-enabled queues. Syntax Parameters Command Mode Command History Example show dcb [stack-unit unit-number] unit number Enter the DCB unit number. The valid values are 0 to 5. EXEC PRIVILEGE Version 8.3.17.0 Figure 7-3.
www.dell.com | support.dell.com Example Figure 7-4.
Table 7-1. show interface dcbx detail Command Example Fields (continued) Field Description Local DCBX Status: Protocol State Current operational state of the DCBX protocol: Waiting for ACK or IN-SYNC. Peer DCBX Status: DCBX Operational Version DCBX version advertised in Control TLVs received from the peer device. Peer DCBX Status: DCBX Max Version Supported Highest DCBX version supported in Control TLVs received from the peer device.
www.dell.com | support.dell.com Example Figure 7-5.
Example Figure 7-6.
www.dell.com | support.dell.com Usage Information Table 7-2 lists the show interface ets summary field descriptions. Table 7-2. show interfaces ets detail Command Example Fields Field Description Interface Interface type with stack-unit and port number. Max Supported TC Group Maximum number of priority groups supported. Number of Traffic Classes Number of 802.1p priorities currently configured. Admin mode ETS mode: on or off.
show interface pfc Displays the PFC configuration applied to ingress traffic on an interface, including priorities and link delay. Syntax Parameters show interface port-type slot/port pfc {summary | detail} port-type slot/port pfc Enter the port-type slot and port PFC information. {summary | detail} Enter the keyword summary for a summary list of results or enter the keyword detail for a full list of results. Command Mode EXEC Privilege Command History Version 8.3.17.0 Example Figure 7-7.
www.dell.com | support.dell.com Example Figure 7-8.
Table 7-3. show interfaces pfc summary Command Example Fields (continued) Field Description PFC Link Delay Link delay (in quanta) used to pause specified priority traffic. Application Priority TLV: Status of FCoE advertisements in application priority TLVs from the local DCBX FCOE TLV Tx Status port: enabled or disabled. Application Priority TLV: Status of ISCSI advertisements in application priority TLVs from the local DCBX SCSI TLV Tx Status port: enabled or disabled.
www.dell.com | support.dell.com Example Figure 7-9.
Example Figure 7-10.
104 | Data Center Bridging www.dell.com | support.dell.
8 Dynamic Host Configuration Protocol (DHCP) Overview Dynamic host configuration protocol (DHCP) is an application layer protocol that dynamically assigns IP addresses and other configuration parameters to network end-stations (hosts) based on configuration policies determined by network administrators. An Aggregator can operate as a DHCP client. As a DHCP client, the Aggregator requests an IP address from a DHCP server.
www.dell.com | support.dell.com ip address dhcp Acquire an IP address dynamically on an interface from the DHCP server. Syntax ip address dhcp To diable DHCP Client on an interface, use the no ip address dhcp command. Command Mode Default INTERFACE Enabled Command History Usage Information Version 8.3.17.0 Supported on M I/O Aggregator In the M I/O Aggregator, the DHCP client is enabled only on the default vlan and management interface 0/0.
Parameters interface type slot/ port Display log messages for DHCP packets sent and received on the specified interface. • • Command Mode Default Command History For the management interface on the stack-unit, enter the keyword managementethernet followed by slot/port information. The slot and port range is 0. For a VLAN, enter the keyword vlan followed by a number from 1 to 4094. EXEC Privilege None Version 8.3.17.
www.dell.com | support.dell.com Command History Usage Information Version 8.3.17.0 Supported on M I/O Aggregator When you enter the release dhcp command, although the IP address that was dynamically-acquired from a DHCP server is released from an interface, the ability to acquire a new DHCP server-assigned address remains in the running configuration for the interface.
Command History Version 8.3.17.0 Supported on M I/O Aggregator show ip dhcp lease Displays lease information about the dynamic IP address currently assigned to a DHCP client-enabled interface. Syntax Parameters show ip dhcp lease [interface type slot/port] interface type slot/ port Display DHCP lease information on the specified interface. • • Command Mode Default Command History For the management interface on the stack-unit, enter the keyword managementethernet followed by slot/port information.
www.dell.com | support.dell.
9 FIP Snooping Overview In a converged Ethernet network, an Aggregator can operate as an intermediate Ethernet bridge to snoop on Fibre Channel over Ethernet Initialization Protocol (FIP) packets during the login process on Fibre Channel over Ethernet (FCoE) forwarders (FCFs). Acting as a transit FIP snooping bridge, the switch uses dynamically-created ACLs to permit only authorized FCoE traffic to be transmitted between an FCoE end-device and an FCF.
www.dell.com | support.dell.com Command History Version 8.3.17.0 Supported on M I/O Aggregator debug fip-snooping Enable the debug FIP protocol specific messages. Syntax debug fip-snooping [all | acl | error | ifm | info | ipc | rx] Parameters all Enable all the debug options.
show fip-snooping enode Displays information on the ENodes in FIP-snooped sessions, including the ENode interface and MAC address, FCF MAC address, VLAN ID, and FC-ID. Syntax show fip-snooping enode [enode-mac-address] Parameters Command Mode enode-macaddress • • Command History Example Enter the MAC address of the ENodes to be displayed. EXEC EXEC Privilege Version 8.3.17.0 Figure 9-2.
www.dell.com | support.dell.com Example Figure 9-3. show fip-snooping fcf Command Example FTOS# show fip-snooping fcf FCF MAC FCF Interface ------------------54:7f:ee:37:34:40 Po 128 VLAN ---100 FC-MAP FKA_ADV_PERIOD ------------------0e:fc:00 4000 No. of Enodes ------------1 Table 9-2 lists the show fip-snooping fcf command field descriptions. Table 9-2.
Example Figure 9-4. show fip-snooping sessions Command Example FTOS#show fip-snooping sessions Enode MAC Enode Intf FCF MAC FCF Intf VLAN FCoE MAC FC-ID 00:0e:1e:0c:54:a6 Te 0/14 00:05:73:f2:4f:ae Po128 100 0e:fc:00:9a:00:27 9a:00:27 20:01:00:0e:1e:0c:54:a6 00:0e:1e:06:01:5e Te 0/16 00:05:73:f2:4f:af Po128 100 0e:fc:00:9a:01:18 9a:01:18 20:01:00:0e:1e:06:01:5 Port WWNN 20:00:00:0e:1e:0c:54:a6 20:00:00:0e:1e:0c:54:a6 Table 9-3 lists the show fip-snooping sessions command field descriptions. Table 9-3.
www.dell.com | support.dell.com Command History Example Version 8.3.17.0 Figure 9-5.
Figure 9-6.
www.dell.com | support.dell.com Table 9-4.
10 Internet Group Management Protocol (IGMP) IGMP Commands The Dell Force10 operating software (FTOS) supports internet group management protocol (IGMP) snooping version 2 and 3 on all Dell Force10 systems: • • • • • • clear ip igmp groups debug ip igmp ip igmp snooping flood show ip igmp groups show ip igmp interface show ip igmp snooping mrouter Important Points to Remember • • • • • • • • • • FTOS supports version 1, version 2, and version 3 hosts.
www.dell.com | support.dell.com clear ip igmp groups Clear entries from the group cache table. Syntax Parameters clear ip igmp groups [group-address | interface] group-address (OPTIONAL) Enter the IP multicast group address in dotted decimal format. interface (OPTIONAL) Enter the interface type and slot/port information: For a VLAN interface enter the keyword vlan followed by a number from 1 to 4094. Command Modes EXEC Privilege Command History Version 8.3.17.
show ip igmp groups View the IGMP groups. Syntax Parameters Command Modes show ip igmp groups [group-address [detail] | detail | interface [group-address [detail]]] group-address (OPTIONAL) Enter the group address in dotted decimal format to view information on that group only. interface (OPTIONAL) Enter the interface type and slot/port information: For a VLAN interface enter the keyword vlan followed by a number from 1 to 4094.
www.dell.com | support.dell.com show ip igmp interface View information on the interfaces participating in IGMP. Syntax Parameters show ip igmp interface [interface] interface (OPTIONAL) Enter any of the following keywords and slot/port or number to clear counters from a specified interface: • • • Command Modes For a Port Channel interface, enter the keyword port-channel followed by a number.
Command Modes EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 10-3. Supported on M I/O Aggregator show ip igmp snooping mrouter Command Example FTOS#show ip igmp snooping mrouter vlan 2 Interface Router Ports Vlan 2 Po 128 FTOS# Related Commands show ip igmp groups Use this IGMP command to view groups.
www.dell.com | support.dell.
11 \ Interfaces Overview This chapter defines interface commands and is divided into the following sections: • • • Port Interface Commands Port Channel Commands Time Domain Reflectometer (TDR) Commands Port Interface Commands The following commands are for physical, loopback, and null interfaces: • • • • • • • • • • • • • • • • • • • • • • clear counters clear mac-address-table dynamic interface range interface range macro (define) interface range macro name interface vlan keepalive monitor interface n
www.dell.com | support.dell.com Port Channel Commands A link aggregation group (LAG) is a group of links that appear to a MAC client as if they were a single link according to IEEE 802.3ad. In FTOS, a LAG is referred to as a Port Channel. Table 11-1.
Virtual LAN (VLAN) Commands The following commands configure and monitor virtual local area networks (VLANs). VLANs are a virtual interface and use many of the same commands as physical interfaces. You can configure an IP address and Layer 3 protocols on a VLAN called Inter-VLAN routing. FTP, TFTP, ACLs, and SNMP are not supported on a VLAN.
www.dell.com | support.dell.com Parameters interface (OPTIONAL) Enter any of the following keywords and slot/port or number to clear counters from a specified interface: • • • Defaults Without a specific interface specified, the command clears all interface counters. Command Modes EXEC Privilege Command History Version 8.3.17.0 Example For the management interface on the stack-unit, enter the keyword managementethernet followed by slot/port information. The slot and port range is 0.
default vlan-id Set the default VLAN-id. Syntax default vlan-id To set the default VLAN-id, use the no default vlan-id command. Defaults Command Modes none CONFIGURATION Command History Version 8.3.17.0 Related Commands Supported on M I/O Aggregator show vlan Displays VLAN configuration. description Assign a descriptive text string to the interface. Syntax description desc_text To delete a description, enter no description.
www.dell.com | support.dell.com group Group two LAGs in a supergroup (“fate-sharing group” or “failover group”). Syntax group group_number port-channel number port-channel number To remove an existing LAG supergroup, use the no group group_number command. Parameters Defaults Command Modes Command History Example group_number Enter an integer from 1 to 32 that will uniquely identify this LAG fate-sharing group. port-channel number Enter the keyword port-channel followed by an existing LAG number.
Command History Usage Information Version 8.3.17.0 When creating an interface range, interfaces appear in the order they are entered; they are not sorted. The command verifies that interfaces are present (physical) or configured (logical). Important things to remember: • • • • • Example Supported on M I/O Aggregator Bulk configuration is created if at least one interface is valid. Non-existing interfaces are excluded from the bulk configuration with a warning message.
www.dell.com | support.dell.com Figure 11-6 is an example of a single range bulk configuration. Example Figure 11-6. Single Range Bulk Configuration FTOS(conf)# interface range tengigabitethernet 5/1 - 23 FTOS(conf-if-range)# no shutdown FTOS(conf-if-range)# Figure 11-7 shows how to use commas to add different interface types to the range enabling all Ten Gigabit Ethernet interfaces in the range 5/1 to 5/23 and both Ten Gigabit Ethernet interfaces 1/1 and 1/2. Example Figure 11-7.
Defaults Command Modes Command History Usage Information Example none CONFIGURATION Version 8.3.17.0 Supported on M I/O Aggregator Figure 11-9 is an example of how to define an interface range macro named test. To display the macro definition, execute the show running-config command. Figure 11-9.
www.dell.com | support.dell.com interface vlan Configure the default VLAN to enable Static or DCHP IP configuration Syntax interface vlan vlan-id To delete a VLAN, use the no interface vlan vlan-id command. Parameters Defaults Command Modes Command History Usage Information Example vlan-id Enter 1 for the default VLAN. Not configured CONFIGURATION Version 8.3.17.0 Supported on M I/O Aggregator For more information about VLANs and the commands to configure them, refer to Virtual LAN (VLAN) Commands.
monitor interface Monitor counters on a single interface or all interfaces on a stack unit. The screen is refreshed every 5 seconds and the CLI prompt disappears. Syntax monitor interface [interface] To disable monitoring and return to the CLI prompt, press the q key. Parameters interface (OPTIONAL) Enter the following keywords and slot/port or number information: • • • Command Modes For the management port, enter the keyword managementethernet followed by the slot (0-1) and the port (0).
www.dell.com | support.dell.com Table 11-2. monitor Command Menu Options Key Description m Change the view from a single interface to all interfaces on the stack unit or visa-versa. c Refresh the view. b Change the counters displayed from Packets on the interface to Bytes. r Change the [delta] column from change in the number of packets/bytes in the last interval to rate per second.
negotiation auto Enable auto-negotiation on an interface. Syntax negotiation auto To disable auto-negotiation, enter no negotiation auto. Defaults Command Modes Enabled INTERFACE Command History Usage Information Version 8.3.17.0 Supported on M I/O Aggregator The no negotiation auto command is only available if you first manually set the speed of a port to 10Mbits or 100Mbits.
www.dell.com | support.dell.com Figure 11-14. Display Auto-negotiation Master/Slave Setting (partial) FTOS#show interfaces configured TenGigabitEthernet 13/18 is up, line protocol is up Hardware is Dell Force10Eth, address is 00:01:e8:05:f7:fc Current address is 00:01:e8:05:f7:fc Interface index is 474791997 Internet address is 1.1.1.
Example Figure 11-15. show config Command Example for the INTERFACE Mode FTOS(conf-if)#show conf ! interface TenGigabitEthernet 1/1 no ip address switchport no shutdown FTOS(conf-if)# show config (from INTERFACE RANGE mode) Displays the bulk configured interfaces (group). Syntax Command Modes Command History Example show config CONFIGURATION INTERFACE (conf-if-range) Version 8.3.17.0 Figure 11-16.
www.dell.com | support.dell.com show config (from PROTOCOL LLDP mode) Displays the LLDP configuration. Syntax Command Modes Example show config PROTOCOL LLDP Figure 11-18. show config Command Example for a Selected VLAN FTOS(conf-lldp)#show conf ! protocol lldp FTOS(conf-lldp)# show interfaces Displays information on a specific physical interface or virtual interface.
Note: After the counters are cleared, the line-rate continues to increase until it reaches the maximum line rate. When the maximum line rate is reached, there will be no change in the line-rate. Example Figure 11-19. show interfaces Command Example for 10G Port FTOS#show interfaces tengigabitethernet 2/0 TenGigabitEthernet 2/0 is up, line protocol is up Hardware is Dell Force10Eth, address is 00:01:e8:05:f7:3a Interface index is 100990998 Internet address is 213.121.22.
www.dell.com | support.dell.com Table 11-4. Lines in show interfaces Command Example Line Input Statistics: Description Displays all the input statistics including: • Number of packets and bytes into the interface • Number of packets with IP headers and VLAN tagged headers. Note: The sum of the number of packets may not be as expected since a VLAN tagged IP packet counts as both a VLAN packet and an IP packet.
Figure 11-20. show interfaces ManagementEthernet Command Example FTOS#show interface managementethernet ? 0/0 Management Ethernet interface number FTOS#show interface managementethernet 0/0 ManagementEthernet 0/0 is up, line protocol is up Hardware is DellForce10Eth, address is 00:1e:c9:f1:00:05 Current address is 00:1e:c9:f1:00:05 Pluggable media not present Interface index is 235159752 Internet address is 10.11.209.
www.dell.com | support.dell.com Example Figure 11-21.
Example Figure 11-22.
www.dell.com | support.dell.com Example Figure 11-23.
Input 0 IP packets... Displays the number of packets with IP headers, VLAN tagged headers and MPLS headers. The number of packets may not add correctly because a VLAN tagged IP packet counts as both a VLAN packet and an IP packet. 0 64-byte... Displays the size of packets and the number of those packets entering that interface. This information is displayed over two lines. Received 0... Displays the type and number of errors or other specific packets received.
www.dell.com | support.dell.com show interfaces stack-unit Displays information on all interfaces on a specific M I/O Aggregator stack member. Syntax Parameters Command Modes show interfaces stack-unit unit-number unit-number Enter the stack member number (0 to 5). EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 11-25.
Parameters interface (OPTIONAL) Enter one of the following keywords and slot/port or number information: • Defaults Command Modes For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. none EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 11-26.
www.dell.com | support.dell.com Example Figure 11-27. show interfaces switchport Command Example FTOS#show interfaces switchport Codes: U x G i - Untagged, T - Tagged Dot1x untagged, X - Dot1x tagged GVRP tagged, M - Trunk, H - VSN tagged Internal untagged, I - Internal tagged, v - VLT untagged, V - VLT tagged Name: TenGigabitEthernet 1/1 802.1QTagged: Hybrid IO-AGG port mode: Auto VLANs enabled Vlan membership: Q Vlans U 1 T 2-4094 Native VlanId: 1. Name: TenGigabitEthernet 1/2 802.
Example Figure 11-28. show range Command Example FTOS(conf-if-range-te-0/16)#show range interface tengigabitethernet 0/16 FTOS(conf-if-range-te-0/16)# Related Commands show ip interface Displays Layer 3 information about the interfaces. show tdr Displays the TDR test results. Syntax Parameters Defaults Command Modes Command History Example show tdr interface Enter the keyword TenGigabitEthernet followed by the slot/port information for the 100/1000/10GbaseT Ethernet interface.
www.dell.com | support.dell.com Related Commands vlan tagged Runs the TDR test. show vlan Displays the current VLAN configurations on the switch. Syntax Parameters show vlan [brief | id vlan-id | name vlan-name] brief (OPTIONAL) Enter the keyword brief to display the following information: • • • • • Command Modes VLAN ID VLAN name (left blank if none is configured.
Table 11-10. show vlan Command Information Column Heading Description Status Displays the word Inactive for inactive VLANs and the word Active for active VLANs. Q Displays G for GVRP tagged, M for member of a VLAN-Stack VLAN, T for tagged interface, U (for untagged interface), x (uncapitalized x) for Dot1x untagged, or X (capitalized X) for Dot1x tagged. Ports Displays the type, slot, and port information. For the type, Po = port channel, Fo= fortygigabit ethernet, and Te = ten gigabit ethernet.
www.dell.com | support.dell.com shutdown Disable an interface. Syntax shutdown To activate an interface, enter no shutdown. Defaults Command Modes Command History Usage Information The interface is disabled. INTERFACE Version 8.3.17.0 Supported on M I/O Aggregator The show tdr command marks a physical interface as unavailable for traffic. To discover if an interface is disabled, use the show ip interface command. Disabled interfaces are listed as down.
Command Modes Command History Usage Information INTERFACE Version 8.3.17.0 Supported on M I/O Aggregator This command is found on the 1000/10000 Base-T Ethernet interfaces. When you enable auto, the system performs and automatic discovery to determine the optics installed and configure the appropriate speed. When you configure a speed for the 1000/10000 interface, you should confirm name command setting. Both sides of the link should have auto-negotiation either enabled or disabled.
www.dell.com | support.dell.com vlan tagged Add a Layer 2 interface to a VLAN as a tagged interface. Syntax tagged interface To remove a tagged interface from a VLAN, use no tagged interface command. Parameters interface Enter the following keywords and slot/port or number information: • Defaults Command Modes Command History Usage Information For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. All interfaces in Layer 2 mode are untagged.
vlan untagged Add a Layer 2 interface to a VLAN as an untagged interface. Syntax untagged interface To remove an untagged interface from a VLAN, use the no untagged interface command. Parameters interface Enter the following keywords and slot/port or number information: • Defaults Command Modes Command History Usage Information For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information. All interfaces in Layer 2 mode are untagged.
158 | Interfaces www.dell.com | support.dell.
12 IPv4 Routing IP Commands This chapter describes the IPv4-related commands. They are: • • • • • • • • • • • • • clear tcp statistics debug ip dhcp debug ip icmp ip route management route show arp show hosts show ip management-route show ip multicast-cam stack-unit show ip interface show ip route show ip route summary show ip management-route clear tcp statistics Clear the TCP counters. Syntax clear tcp statistics Command Modes EXEC Privilege Command History Version 8.3.17.
www.dell.com | support.dell.com Defaults Debug disabled Command Modes EXEC Privilege Command History Version 8.3.17.0 Example Figure 12-1. Supported on M I/O Aggregator debug ip dhcp Command Example FTOS#debug ip dhcp 00:12:21 : %RELAY-I-PACKET: BOOTP REQUEST (Unicast) received at interface 113.3.3.17 BOOTP Request, hops = 0, XID = 0xbf05140f, secs = 0, hwaddr = 00:60:CF:20:7B:8C, giaddr = 0.0.0.0 00:12:21 : %RELAY-I-BOOTREQUEST: Forwarded BOOTREQUEST for 00:60:CF:20:7B:8C to 14.4.4.
Example Figure 12-2. ICMP: ICMP: ICMP: ICMP: ICMP: ICMP: ICMP: ICMP: Usage Information debug ip icmp Command Example (Partial) echo request rcvd from src 40.40.40.40 src 40.40.40.40, dst 40.40.40.40, echo src 40.40.40.40, dst 40.40.40.40, echo echo request sent to dst 40.40.40.40 echo request rcvd from src 40.40.40.40 src 40.40.40.40, dst 40.40.40.40, echo src 40.40.40.40, dst 40.40.40.40, echo echo request sent to dst 40.40.40.
www.dell.com | support.dell.com Usage Information Using the following example of a static route: ip route 33.33.33.0 /24 tengigabitethernet 0/0 172.31.5.43 • • • • • Related Commands The software installs a next hop that is not on the directly connected subnet but which recursively resolves to a next hop on the interface’s configured subnet. In the example, if gig 0/0 has ip address on subnet 2.2.2.0 and if 172.31.5.43 recursively resolves to 2.2.2.0, FTOS installs the static route.
Example Figure 12-3. show hosts Command Example FTOS#show hosts Default domain is not set Name/address lookup uses static Name servers are not set Host Flags -----------ks (perm, 4200-1 (perm, 1230-3 (perm, ZZr (perm, Z10-3 (perm, FTOS# Table 12-1. mappings OK) OK) OK) OK) OK) TTL ---- Type ---IP IP IP IP IP Address ------2.2.2.2 192.68.69.2 192.68.99.2 192.71.18.2 192.71.23.1 show hosts Command Example Fields Field Description Default domain... Displays the domain name (if configured).
www.dell.com | support.dell.com Parameters interface interface (OPTIONAL) Enter the following keywords and slot/port or number information: • • • ip ip-address mask (OPTIONAL) Enter the keyword ip followed by an IP address in the dotted decimal format. Enter the optional IP address mask in the slash prefix format (/ x). macaddress mac-address mask (OPTIONAL) Enter the keyword macaddress followed by a MAC address in nn:nn:nn:nn:nn:nn format.
Figure 12-5. show arp Command Example with Private VLAN data FTOS#show arp Protocol Address Age(min) Hardware Address Interface VLAN CPU ----------------------------------------------------------------------------------Internet 5.5.5.1 00:01:e8:43:96:5e Vl 10 pv 200 CP Internet 5.5.5.10 00:01:e8:44:99:55 Vl 10 CP Internet 10.1.2.4 1 00:01:e8:d5:9e:e2 Ma 0/0 CP Internet 10.10.10.4 1 00:01:e8:d5:9e:e2 Ma 0/0 CP Internet 10.16.127.53 1 00:01:e8:d5:9e:e2 Ma 0/0 CP Internet 10.16.134.
www.dell.com | support.dell.com show ip management-route View the IP addresses assigned to the Management interface. Syntax Parameters Command Modes show ip management-route [all | connected | summary | static] all (OPTIONAL) Enter the keyword all to view all IP addresses assigned to all Management interfaces on the switch. connected (OPTIONAL) Enter the keyword connected to view only routes directly connected to the Management interface.
member-info Enter the keyword member-info to display the group index used by the ecmp, the number of egress ports (members) for the ecmp, and the port details of each member. The detail information under member-info will give the MAC address, VLAN ID and gateway of every member port of the ecmp. summary Command Modes (OPTIONAL) Enter the keyword summary to view a table listing route prefixes and the total number routes which can be entered in to CAM.
www.dell.com | support.dell.com Parameter interface (OPTIONAL) Enter the following keywords and slot/port or number information: • • • • Command Modes For the Management interface, enter the keyword ManagementEthernet followed by zero (0). For a Port Channel interface, enter the keyword port-channel followed by a number: Range: 1 to 128 For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
Figure 12-10. show ip interface brief Command Example (Partial) FTOS#show ip int brief Interface IP-Address TenGigabitEthernet 0/1 unassigned TenGigabitEthernet 0/2 unassigned TenGigabitEthernet 0/3 unassigned TenGigabitEthernet 0/4 unassigned TenGigabitEthernet 0/5 unassigned TenGigabitEthernet 0/6 unassigned TenGigabitEthernet 0/7 unassigned TenGigabitEthernet 0/8 unassigned TenGigabitEthernet 0/9 unassigned Table 12-6.
www.dell.com | support.dell.com Command Modes EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 12-11.
show ip route summary View a table summarizing the IP routes in the switch. Syntax Command Modes show ip route summary EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 12-12.
www.dell.com | support.dell.com Example Figure 12-13.
Table 12-9. show tcp statistics cp Command Example Fields (continued) Field Description 355 ack... Displays the number of acknowledgement packets sent and the number of packet delayed. 0 window probe... Displays the number of window probe and update packets sent. 7 Connections initiated... Displays the number of TCP connections initiated, accepted, and established. 14 Connections closed... Displays the number of TCP connections closed, dropped. 20 Total rxmt...
174 | IPv4 Routing www.dell.com | support.dell.
13 iSCSI Optimization Overview Internet small computer system interface (iSCSI) optimization enables quality-of-service (QoS) treatment for iSCSI storage traffic on an Aggregator. Note: When iSCSI storage devices are detected on the server-ports, storm-control is disabled on those ports. When the iSCSI devices are off the ports, storm-control is enabled again.
www.dell.com | support.dell.com Example Figure 13-1. show iscsi Command Example FTOS#show iscsi iSCSI is enabled iSCSI COS : dot1p is 4 no-remark Session aging time: 10 Maximum number of connections is 256 -----------------------------------------------iSCSI Targets and TCP Ports: -----------------------------------------------TCP Port Target IP Address 3260 860 FTOS# Related Commands show iscsi sessions Displays information on active iSCSI sessions on the switch.
show iscsi sessions detailed Displays detailed information on active iSCSI sessions on the switch. Syntax Parameters Command Mode show iscsi sessions detailed [session isid] isid Enter the session’s iSCSi ID to display detailed information on specified iSCSi session. EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 13-3.
178 | iSCSI Optimization www.dell.com | support.dell.
14 Link Aggregation Control Protocol (LACP) Overview This chapter contains commands for Dell Force10’s implementation of the link aggregation control protocol (LACP) for the creation of dynamic link aggregation groups (LAGs — called port-channels in FTOS parlance). LACP Commands Use the following commands for LACP: • • • clear lacp counters debug lacp show lacp clear lacp counters Clear Port Channel counters.
www.dell.com | support.dell.com debug lacp Debug LACP (events). Syntax debug lacp [events | pdu interface [in | out]] To disable LACP debugging, use the no debug lacp [events | pdu interface [in | out]] command. Parameters events (OPTIONAL) Enter the keyword events to debug LACP event information. pdu in | out (OPTIONAL) Enter the keyword pdu to debug LACP Protocol Data Unit information.
Example 1 Figure 14-1. show lacp port-channel-number Command Example FTOS#show lacp Port-channel 1 Actor System Partner System 128 admin up, oper up, mode lacp ID: Priority 32768, Address 0001.e800.a12b ID: Priority 32768, Address 0001.e801.
www.dell.com | support.dell.
15 Layer 2 Overview This chapter describes commands to configure Layer 2 features. It contains the following sections: • • MAC Addressing Commands Virtual LAN (VLAN) Commands MAC Addressing Commands The following commands are related to configuring, managing, and viewing MAC addresses: • • clear mac-address-table dynamic show cam mac stack-unit Virtual LAN (VLAN) Commands The following commands configure and monitor virtual local area networks (VLANs).
www.dell.com | support.dell.com clear mac-address-table dynamic Clear the MAC address table of all MAC address learned dynamically. Syntax Parameters clear mac-address-table dynamic {address mac-address | all | interface interface | vlan vlan-id} address mac-address Enter the keyword address followed by a MAC address in nn:nn:nn:nn:nn:nn format. all Enter the keyword all to delete all MAC address entries in the MAC address table.
Parameters stack-unit unit_number (REQUIRED) Enter the keyword stack-unit followed by a stack member number to select the stack unit for which to gather information. Range: 0 to 5 port-set port-pipe (REQUIRED) Enter the keyword port-set followed by a Port-Pipe number to select the Port-Pipe for which to gather information. Range: 0 address mac-addr (OPTIONAL) Enter the keyword address followed by a MAC address in the nn:nn:nn:nn:nn:nn format to display information on that MAC address.
186 | Layer 2 www.dell.com | support.dell.
16 Link Layer Discovery Protocol (LLDP) Overview The link layer discovery protocol (LLDP) advertises connectivity and management from the local station to the adjacent stations on an IEEE 802 LAN. LLDP facilitates multi-vendor interoperability by using standard management tools to discover and make available a physical topology for network management. The Dell Fore10 operating software (FTOS) implementation of LLDP is based on IEEE standard 802.1ab.
www.dell.com | support.dell.com Parameters interface Enter the following keywords and slot/port or number information: • Defaults For a 10-Gigabit Ethernet interface, enter the keyword tenGigabitEthernet followed by the slot/port information. none Command Modes EXEC Privilege Command History Version 8.3.17.0 Supported on M I/O Aggregator debug lldp interface Enable LLDP debugging to display timer events, neighbor additions or deletions, and other information about incoming and outgoing packets.
protocol lldp (Configuration) Enable LLDP globally on the switch. Syntax protocol lldp To disable LLDP globally on the chassis, use the no protocol lldp command. Defaults Command Modes Command History Disabled CONFIGURATION (conf-lldp) Version 8.3.17.0 Supported on M I/O Aggregator protocol lldp (Interface) Enter the LLDP protocol in the INTERFACE mode. Syntax [no] protocol lldp To return to the global LLDP configuration mode, use the no protocol lldp command from the Interface mode.
www.dell.com | support.dell.com Defaults none Command Modes EXEC Privilege Command History Version 8.3.17.0 Example Figure 16-1.
17 Port Monitoring Overview The port monitoring feature allows you to monitor network traffic by forwarding a copy of each incoming or outgoing packet from one port to another port.
www.dell.com | support.dell.
Command Modes CONFIGURATION Command History Example Version 8.3.17.0 Figure 17-1. Supported on M I/O Aggregator monitor session Command Example FTOS(conf)# monitor session 60 FTOS(conf-mon-sess-60) Usage Information The monitor command is saved in the running configuration at the Monitor Session mode level and can be restored after a chassis reload.
www.dell.com | support.dell.com Command Modes EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 17-3. Supported on M I/O Aggregator show monitor session Command Example FTOS#show monitor session 5 SessionID Source -------------5 Te 0/4 FTOS# Related Commands monitor session Destination ----------Te 0/43 Direction --------rx Mode ---interface Type ---Port-based Creates a session for monitoring.
Related Commands monitor session Creates a session for monitoring. description Displays a monitor session.
www.dell.com | support.dell.com source (port monitoring) Configure a port monitor source. Syntax source interface destination interface direction {rx | tx | both} To disable a monitor source, use the no source interface destination interface direction {rx | tx | both} command. Parameters interface Enter the one of the following keywords and slot/port information: • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet followed by the slot/port information.
18 Quality of Service (QoS) Overview The Dell Force10 operating software (FTOS) commands for quality of service (QoS) include traffic conditioning and congestion control. This chapter contains the section: • Policy-Based QoS Commands Policy-Based QoS Commands The commands are: • • show qos statistics show qos dot1p-queue-mapping show qos statistics View QoS statistics.
www.dell.com | support.dell.com Example 1 Figure 18-1. show qos statistics Command Example FTOS#show qos statistics Interface Te 0/20 Queue# Matched Pkts 0 0 1 0 2 0 3 0 FTOS# Table 18-1. show qos statistics Command Description (ED and EE Series) Field Description Queue # Queue Number Matched Pkts The number of packets that matched the class-map criteria. Note: When trust is configured, matched packet counters are not incremented in this field.
19 Security Commands This chapter describes various types of security commands in the Dell Force10 operating software (FTOS), in the following sections: • • Authentication and Password Commands SSH Server and SCP Commands Note: Starting with FTOS version 7.2.1.0, LEAP with MSCHAP v2 supplicant is implemented.
www.dell.com | support.dell.com enable password Change the password for the enable command. Syntax enable password [level level] [encryption-type] password To delete a password, use the no enable password [encryption-type] password [level level] command. Parameters Defaults Command Modes (OPTIONAL) Enter the keyword level followed by a number as the level of access. Range: 1 to 15 encryption-type (OPTIONAL) Enter the number 7 or 0 as the encryption type.
Parameters encryption-type (OPTIONAL) Enter the number 7 as the encryption type. Enter 7 followed a text string as the hidden password. The text string must be a password that was already encrypted by a Dell Force10 router. Use this parameter only with a password that you copied from the show running-config file of another Dell Force10 router. password Enter a text string, up to 32 characters long, as the clear text password. Command Modes Not configured. Command History Version 8.3.17.
www.dell.com | support.dell.com Usage Information To keep unauthorized people from viewing passwords in the switch configuration file, use the service password-encryption command. This command encrypts the clear-text passwords created for user name passwords, authentication key passwords, the privileged command password, and console and virtual terminal line access passwords. To view passwords, use the show running-config command. show ip ssh Displays information about established SSH sessions.
Usage Information This command displays the contents of the file flash://ADMIN_DIRssh/knownhosts show ip ssh rsa-authentication Displays the authorized-keys for the RSA authentication. Syntax Parameters Defaults Command Modes Command History Example show ip ssh rsa-authentication {my-authorized-keys} my-authorized-keys Display the RSA authorized keys. none EXEC Version 8.3.17.0 Figure 19-3.
www.dell.com | support.dell.com Table 1 describes the information in the show users command example. Table 1 show users Command Description Related Commands Field Description (untitled) Indicates with am asterisk (*) which terminal line you are using. Line Displays the terminal lines currently in use. User Displays the user name of all users logged in. Host(s) Displays the terminal line status. Location Displays the IP address of the user. ssh Enables a user.
username Establish an authentication system based on user names. Syntax username name [access-class access-list-name] [nopassword | {password | secret} [encryption-type] password] [privilege level] If you do not want a specific user to enter a password, use the nopassword option. To delete authentication for a user, use the no username name command. Parameters name Enter a text string for the name of the user up to 63 characters.
206 | Security www.dell.com | support.dell.
Simple Network Management Protocol (SNMP) and Syslog Overview This chapter contains commands to configure and monitor the simple network management protocol (SNMP) v1/v2 and Syslog.
www.dell.com | support.dell.com • • • show logging snmp-server community terminal monitor clear logging Clear the messages in the logging buffer. Syntax Defaults clear logging none Command Modes EXEC Privilege Command History Version 8.3.17.0 Related Commands show logging Supported on M I/O Aggregator Displays logging settings and system messages in the internal buffer. logging hostname Configure an IP address or host name of a Syslog server where logging messages will be sent.
logging buffered Enable logging and specify which messages are logged to an internal buffer. By default, all messages are logged to the internal buffer. Syntax logging buffered [level] [size] To return to the default values, use the no logging buffered command. To disable logging stored to an internal buffer, use the no logging buffered command.
www.dell.com | support.dell.com Related Commands clear logging Clears the logging buffer. logging hostname Returns the logging console parameters to the default setting. show logging Displays the logging settings and system messages in the internal buffer. logging facility Configure the Syslog facility, used for error messages sent to Syslog servers. Syntax logging facility [facility-type] To return to the default values, use the no logging facility command.
logging history Specify which messages are logged to the history table of the switch and the SNMP network management station (if configured). Syntax logging history level To return to the default values, use the no logging history command. Parameters Defaults Command Modes Command History Related Commands level Indicate a value from 0 to 7 or enter one of the following equivalent words: emergencies, alerts, critical, errors, warnings, notifications, informational, or debugging. The default is 4.
www.dell.com | support.dell.com logging monitor Specify which messages are logged to Telnet applications. Syntax logging monitor [level] To disable logging to terminal connections, use the no logging monitor command. Parameters Defaults Command Modes level Indicate a value from 0 to 7 or enter one of the following parameters: emergencies, alerts, critical, errors, warnings, notifications, informational, or debugging. The default is 7 or debugging.
logging source-interface Specify that the IP address of an interface is the source IP address of Syslog packets sent to the Syslog server. Syntax logging source-interface interface To disable this command and return to the default setting, use the no logging source-interface command. Parameters interface Enter the following keywords and slot/port or number information: • • Defaults Command Modes Not configured.
www.dell.com | support.dell.com show logging Displays the logging settings and system messages logged to the internal buffer of the switch. Syntax Parameters Command Modes show logging [number | [history [reverse] [number] | reverse [number] | summary | driverlog [stack-unit number] | kernellog [stack-unit number]] number (OPTIONAL) Enter the number of message to be displayed on the output.
Example 1 Figure 20-1. show logging Command Example FTOS#show logging Syslog logging: enabled Console logging: level debugging Monitor logging: level debugging Buffer logging: level debugging, 168 Messages Logged, Size (40960 bytes) Trap logging: level informational Logging to 172.16.1.162 Logging to 10.10.10.4 Logging to 10.1.2.4 Logging to 172.31.1.4 Logging to 133.33.33.
www.dell.com | support.dell.com Example 3 Figure 20-3.
terminal monitor Configure the FTOS to display messages on the monitor/terminal. Syntax terminal monitor To return to default settings, use the terminal no monitor command. Defaults Command Modes Disabled. EXEC EXEC Privilege Command History Version 8.3.17.0 Related Commands logging monitor Supported on M I/O Aggregator Sets the logging parameters on the monitor/terminal.
www.dell.com | support.dell.
21 Stacking Commands Overview Stacking is supported on an Aggregator only on the 40GbE ports on the base module. Stacking is limited to two Aggregators in the same chassis in a single stack. Up to three stacks are supported in an M1000e chassis. Stacking provides a single point of management and NIC teaming for high availability and higher throughput. To configure an Aggregator stack, you must use the CLI.
www.dell.com | support.dell.com Command History Usage Information Version 8.3.17.0 Supported on M I/O Aggregator This command is used to reset the stack-unit. The master unit can also be power cycled using this command. reset stack-unit Reset any designated stack member except the management unit (master unit). Syntax Parameters Default reset stack-unit 0-5 hard 0-5 Enter the stack member unit identifier of the stack member to reset. hard Reset the stack unit if the unit is in a problem state.
Related Commands reload Reboots FTOS. power-cycle stack-unit Resets the designated stack member. show system stack-ports Displays information about the stacking ports on all switches in the M I/O Aggregator switch stack. Syntax Parameters Defaults Command Modes show system stack-ports [status | topology] status (OPTIONAL) Enter the keyword status to display the command output without the Connection field.
www.dell.com | support.dell.com Example Figure 21-4. show system stack-ports topology Command Example FTOS#show system stack-ports topology Topology: Daisy chain Interface Connection Trunk Group ----------------------------0/33 0/37 1/37 1/33 1/37 0/37 FTOS# Related Commands Table 21-1.
Example Figure 21-5. show system stack-unit fanout Command Example FTOS#show system stack-unit 0 fanout ? configured Configured fan out ports FTOS#show system stack-unit 0 fanout configured ? | Pipe through a command FTOS#show system stack-unit 0 fanout configured Configured fan out ports in stack-unit 0 Configured Next Boot 33 33 37 37 41 41 45 45 FTOS# show system stack-unit stack-group Displays the stack-groups present/configured for a M I/O Aggregator stack unit.
www.dell.com | support.dell.com stack-unit iom-mode Toggle the M I/O Aggregator operating mode from standalone to stack or vice-versa. Syntax Parameters Defaults Command Modes Command History Related Commands Example stack-unit iom-mode [stack | standalone] unit number <0-5> Number of the member stack unit. Valid values: 0 to 5. Default: 0. stack Enable stack mode. standalone Enable stand-alone mode. standalone CONFIGURATION Version 8.3.17.
22 Storm Control Overview The Dell Force10 operating software (FTOS) storm control feature allows users to limit or suppress traffic during a traffic storm. Note: When iSCSI storage devices are detected on the server-ports, storm-control is disabled on the those ports. When the iSCSI devices are off the ports, storm-control is enabled again.
www.dell.com | support.dell.com Command History 226 Example Version 8.3.17.0 Figure 22-1.
23 System Time Overview The commands in this chapter configure time values on the system, either using the Dell Force10 operating software (FTOS), the hardware, or using the network time protocol (NTP). With NTP, the switch can act only as a client to an NTP clock host. For more information, refer to the “Network Time Protocol” section of the Management chapter in the Dell Force10 Configuration Guide for the M I/O Aggregator.
www.dell.com | support.dell.com day Enter the number of the day. Range: 1 to 31. You can enter the name of a month to change the order of the display to time day month year. year Enter a four-digit number as the year. Range: 1993 to 2035. Command Modes EXEC Privilege Command History Version 8.3.17.0 Example Figure 23-1.
Related Commands show clock Displays the time and date from the switch software clock. show clock Displays the current clock settings. Syntax Parameters Command Modes show clock [detail] detail (OPTIONAL) Enter the keyword detail to view the source information of the clock. EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 23-3. Supported on M I/O Aggregator show clock Command Example FTOS#show clock 12:30:04.402 pacific Tue May 22 2012 FTOS# Example Figure 23-4.
www.dell.com | support.dell.com You cannot delete this command (that is, there is not a “no” version of this command). clock set Set the software clock in the switch. Syntax Parameters Defaults clock set time month day year time Enter the time in hours:minutes:seconds. For the hour variable, use the 24-hour format, example, 17:15:00 is 5:15 pm. month Enter the name of one of the 12 months, in English. You can enter the number of a day and change the order of the display to time day month year.
clock summer-time date Set a date (and time zone) on which to convert the switch to daylight saving time on a one-time basis. Syntax clock summer-time time-zone date start-month start-day start-year start-time end-month end-day end-year end-time [offset] To delete a daylight saving time zone configuration, use the no clock summer-time command. Parameters Defaults Command Modes Command History Related Commands time-zone Enter the three-letter name for the time zone.
www.dell.com | support.dell.com clock summer-time recurring Sets a date (and time zone) on which to convert the switch to daylight saving time each year. show clock Displays the current clock settings. clock summer-time recurring Set the software clock to convert to daylight saving time on a specific day each year.
Related Commands calendar set Sets the hardware clock. clock summer-time date Sets a date (and time zone) on which to convert the switch to daylight saving time on a one-time basis. show clock Displays the current clock settings. clock timezone Configure a timezone for the switch. Syntax clock timezone timezone-name offset To delete a timezone configuration, use the no clock timezone command. Parameters timezone-name Enter the name of the timezone. You cannot use spaces.
www.dell.com | support.dell.com Related Commands 234 | System Time calendar set Sets the hardware clock.
24 Uplink Failure Detection (UFD) Overview Uplink failure detection (UFD) provides detection of the loss of upstream connectivity and, if used with network interface controller (NIC) teaming, automatic recovery from a failed link. UFD Commands The UFD commands are: • • • debug uplink-state-group show running-config uplink-state-group show uplink-state-group debug uplink-state-group Enable debug messages for events related to a specified uplink-state group or all groups.
www.dell.com | support.dell.com Parameters Defaults Command Modes group-id Displays the current configuration of all uplink-state groups or a specified group. Valid group-id values are 1 to 16. none EXEC EXEC Privilege Command History Example Version 8.3.17.0 Figure 24-1.
Example Figure 24-2.
www.dell.com | support.dell.
25 Debugging and Diagnostics This chapter contains three sections: • • Offline Diagnostic Commands Hardware Commands Offline Diagnostic Commands The offline diagnostics test suite is useful for isolating faults and debugging hardware. While tests are running, the Dell Force10 operating software (FTOS) results are saved as a text file (TestReport-SU-X.txt) in the flash directory. The show file command is available only on Master and Standby.
www.dell.com | support.dell.com • • show hardware stack-unit show hardware system-flow clear hardware stack-unit Clear statistics from selected hardware components.
diag stack-unit Run offline diagnostics on a stack unit. Syntax diag stack-unit number {alllevels | level0 | level1 | level2 [verbose no-reboot] | terminate | interactive {test } Defaults number Enter the stack-unit number. Range: 0 to 5 alllevels Enter the keyword alllevels to run the complete set of offline diagnostic tests. level0 Enter the keyword level0 to run Level 0 diagnostics. Level 0 diagnostics check for the presence of various components and perform essential path verifications.
www.dell.com | support.dell.com Command Mode CONFIGURATION Command History Usage Information Version 8.3.17.0 Supported on M I/O Aggregator This command enables a hardware watchdog mechanism that automatically reboots an FTOS switch/ router with a single unresponsive unit. This is a last resort mechanism intended to prevent a manual power cycle. offline stack-unit Place a stack unit in the offline state.
show diag View diagnostics information. Syntax Parameters Defaults show diag {information | stack-unit number [detail | periodic | summary] | testcase} information Enter the keyword information to view current diagnostics information in the system. stack-unit unit-id Enter the keyword stack-unit followed by the unit-id to display information on a specific stack member. Range: 0 to 5. detail (OPTIONAL) Enter the keyword detail to view detailed diagnostics information.
www.dell.com | support.dell.com Example 3 Figure 25-3.
Example 4 Figure 25-4.
www.dell.com | support.dell.com Defaults Command Modes cpu data-plane statistics Enter the keywords cpu data-plane statistics, optionally followed by the keywords stack port and its number — 0 to 52 — to display the data plane statistics, which shows the High Gig (Higig) port raw input/output counter statistics to which the stacking module is connected.
In the above example, the “Status” field represents presence of OPTM ports, “Programmed version” field represents loaded firmware version, and “SW version” represents SDK version. Example 2 Figure 25-6.
www.dell.com | support.dell.com Example 5 Figure 25-9. Example show hardware stack-unit drops unit (drop summary per port) Command FTOS#show hardware stack-unit 1 drops unit 0 UserPort PortNumber Drops Egress Drops 1 1 0 2 2 0 3 3 0 4 4 0 5 5 5 6 6 0 7 7 0 8 8 0 9 9 0 10 10 0 --More-FTOS# Example 6 Figure 25-10.
Example 7 Figure 25-11.
www.dell.com | support.dell.com Example 9 Figure 25-13.
Example 11 Figure 25-15. Example show hardware stack-unit per port buffer (a Specific Port) Command FTOS(conf)#show hardware stack-unit 0 buffer unit 0 port 1 buffer-info ----- Buffer Stats for Unit 0 Port 1 ----Maximum Shared Limit for the Port: 30720 Default Packet Buffer allocate for the Port: 120 Used Packet Buffer for the Port: 0 Example 12 Figure 25-16.
www.dell.com | support.dell.com Example 1 252 Figure 25-17.
Example 2 Figure 25-18.
254 | Debugging and Diagnostics www.dell.com | support.dell.
26 Internet Control Message Protocol (ICMP) Message Types This chapter lists and describes the possible internet control message protocol (ICMP) Message Types resulting from a ping. The first three columns list the possible symbol or type/code. For example, you would receive a ! or 03 as an echo reply from your ping. Table 26-1.
www.dell.com | support.dell.com Table 26-1.
