User Guide
Table Of Contents
- Nortel WLAN Security Switch 2300 Series Configuration Guide
- Contents
- How to get Help
- Introducing the Nortel WLAN 2300 System
- Using the Command-Line Interface
- Configuring AAA for Administrative and Local Access
- Configuring and Managing Ports and VLANs
- Configuring and Managing Ports
- Configuring and Managing VLANs
- Managing the Layer 2 Forwarding Database
- Port and VLAN Configuration Scenario
- Configuring and Managing IP Interfaces and Services
- MTU Support
- Configuring and Managing IP Interfaces
- Configuring the System IP Address
- Configuring and Managing IP Routes
- Managing the Management Services
- Configuring and Managing DNS
- Configuring and Managing Aliases
- Configuring and Managing Time Parameters
- Setting the Time Zone
- Configuring the Summertime Period
- Statically Configuring the System Time and Date
- Displaying the Time and Date
- Configuring and Managing NTP
- Adding an NTP Server
- Removing an NTP Server
- Changing the NTP Update Interval
- Resetting the Update Interval to the Default
- Enabling the NTP Client
- Displaying NTP Information
- Managing the ARP Table
- Pinging Another Device
- Logging In to a Remote Device
- Tracing a Route
- IP Interfaces and Services Configuration Scenario
- Configuring SNMP
- Overview
- Configuring SNMP
- Displaying SNMP Information
- Configuring and Managing Mobility Domain Roaming
- Configuring User Encryption
- Configuring AP access points
- AP Overview
- Configuring AP access points
- Specifying the Country of Operation
- Configuring a Template for Automatic AP Configuration
- Configuring AP Port Parameters
- Configuring AP-WSS Security
- Configuring a Service Profile
- Configuring a Radio Profile
- Configuring Radio-Specific Parameters
- Mapping the Radio Profile to Service Profiles
- Assigning a Radio Profile and Enabling Radios
- Disabling or Reenabling Radios
- Displaying AP Information
- Displaying AP Configuration Information
- Displaying a List of Distributed APs
- Displaying a List of Distributed APs that Are Not Configured
- Displaying Connection Information for Distributed APs
- Displaying Service Profile Information
- Displaying Radio Profile Information
- Displaying AP Status Information
- Displaying AP Statistics Counters
- Configuring RF Auto-Tuning
- Wi-Fi Multimedia
- Configuring and Managing Spanning Tree Protocol
- Configuring and Managing IGMP Snooping
- Configuring and Managing Security ACLs
- About Security Access Control Lists
- Creating and Committing a Security ACL
- Mapping Security ACLs
- Modifying a Security ACL
- Using ACLs to Change CoS
- Enabling Prioritization for Legacy Voice over IP
- Security ACL Configuration Scenario
- Managing Keys and Certificates
- Why Use Keys and Certificates?
- About Keys and Certificates
- Creating Keys and Certificates
- Choosing the Appropriate Certificate Installation Method for Your Network
- Creating Public-Private Key Pairs
- Generating Self-Signed Certificates
- Installing a Key Pair and Certificate from a PKCS #12 Object File
- Creating a CSR and Installing a Certificate from a PKCS #7 Object File
- Installing a CA’s Own Certificate
- Displaying Certificate and Key Information
- Key and Certificate Configuration Scenarios
- Configuring AAA for Network Users
- About AAA for Network Users
- AAA Tools for Network Users
- Configuring 802.1X Authentication
- Configuring Authentication and Authorization by MAC Address
- Configuring Web-based AAA
- Configuring Last-Resort Access
- Configuring AAA for Users of Third-Party APs
- Assigning Authorization Attributes
- Overriding or Adding Attributes Locally with a Location Policy
- Configuring Accounting for Wireless Network Users
- Displaying the AAA Configuration
- Avoiding AAA Problems in Configuration Order
- Configuring a Mobility Profile
- Network User Configuration Scenarios
- Configuring Communication with RADIUS
- Managing 802.1X on the WSS Switch
- Managing Sessions
- Managing System Files
- Rogue Detection and Countermeasures
- About Rogues and RF Detection
- Summary of Rogue Detection Features
- Configuring Rogue Detection Lists
- Enabling Countermeasures
- Disabling or Reenabling Active Scan
- Enabling AP Signatures
- Disabling or Reenabling Logging of Rogues
- Enabling Rogue and Countermeasures Notifications
- IDS and DoS Alerts
- Displaying RF Detection Information
- Appendix A: Troubleshooting a WS Switch
- Fixing Common WSS Setup Problems
- Recovering the System Password
- Configuring and Managing the System Log
- Running Traces
- Using Show Commands
- Remotely Monitoring Traffic
- Capturing System Information for Technical Support
- Appendix B: Supported RADIUS Attributes
- Appendix C: Mobility Domain Traffic Ports
- Appendix D: DHCP Server
- Glossary
- Index
- Command Index
354 Configuring and Managing Security ACLs
320657-A
Setting a Source IP ACL
You can create an ACE that filters packets based on the source IP address and optionally applies CoS packet handling.
(For CoS details, see “Class of Service” on page 355.) You can also determine where the ACE is placed in the security
ACL by using the before editbuffer-index or modify editbuffer-index variables with an index number. You can use the
hits counter to track how many packets the ACL filters.
The simplest security ACL permits or denies packets from a source IP address:
set security acl ip acl-name {permit [cos cos] | deny} source-ip-addr mask [before
editbuffer-index | modify editbuffer-index]
For example, to create ACL acl-1 that permits all packets from IP address 192.168.1.4, type the following command:
23x0# set security acl ip acl-1 permit 192.168.1.4 0.0.0.0
With the following basic security ACL command, you can specify any of the protocols supported by WSS Software:
set security acl ip acl-name {permit [cos cos] | deny} {protocol} {source-ip-addr mask
destination-ip-addr mask} [precedence precedence] [tos tos] [before editbuffer-index
| modify editbuffer-index]
The following sample security ACL permits all Generic Routing Encapsulation (GRE) packets from source IP address
192.168.1.11 to destination IP address 192.168.1.15, with a precedence level of 0 (routine), and a type-of-service (TOS)
level of 0 (normal). (For more information about type-of-service and precedence levels, see the Nortel Mobility System
Software Command Reference.) GRE is protocol number 47.
23x0# set security acl ip acl-2 permit cos 2 47 192.168.1.11 0.0.0.0 192.168.1.15 0.0.0.0
precedence 0 tos 0 hits
The security ACL acl-2 described above also applies the CoS level 2 (medium priority) to the permitted packets. (For
CoS details, see “Class of Service” on page 355.) The keyword hits counts the number of times this ACL affects packet
traffic.
Table 22 lists common IP protocol numbers. (For a complete list of IP protocol names and numbers, see
http://www.iana.org/assignments/protocol-numbers.) For commands that set security ACLs for specific protocols, see
the following information:
• “Setting an ICMP ACL” on page 357
• “Setting a TCP ACL” on page 359
• “Setting a UDP ACL” on page 359
Table 22: Common IP Protocol Numbers
Number IP Protocol
1 Internet Message Control Protocol (ICMP)
2 Internet Group Management Protocol (IGMP)
6 Transmission Control Protocol (TCP)
9 Any private interior gateway (used by Cisco for Internet Gateway Routing
Protocol)