Cisco Catalyst 2960 Series, Configuration Manual

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C H A P T E R
25
Configuring SPAN and RSPAN
• Finding Feature Information, page 471
• Prerequisites for SPAN and RSPAN, page 471
• Restrictions for SPAN and RSPAN, page 472
• Information About SPAN and RSPAN, page 473
• How to Configure SPAN and RSPAN, page 484
• Monitoring SPAN and RSPAN Operations, page 501
• SPAN and RSPAN Configuration Examples, page 501
• Additional References, page 504
• Feature History and Information for SPAN and RSPAN, page 505
Finding Feature Information
Your software release may not support all the features documented in this module. For the latest caveats and
feature information, see Bug Search Tool and the release notes for your platform and software release. To
find information about the features documented in this module, and to see a list of the releases in which each
feature is supported, see the feature information table at the end of this module.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support.
To access Cisco Feature Navigator, go to
http://www.cisco.com/go/cfn . An account on Cisco.com is not
required.
Prerequisites for SPAN and RSPAN
SPAN
• You can limit SPAN traffic to specific VLANs by using the filter vlan keyword. If a trunk port is being
monitored, only traffic on the VLANs specified with this keyword is monitored. By default, all VLANs
are monitored on a trunk port.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
471