Filter
Top Products
Selecting Inbound Traffic Using an ACL (Deprecated) . . . . . . . . . . B-62
Selecting Inbound Traffic Using Advanced
Viewing the Mirroring Configurations in the Running
Effect of Downstream VLAN Tagging on Untagged,
Selecting Inbound/Outbound Traffic Using a MAC Address . . . . . B-63
Classifier-Based Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-66
Classifier-Based Mirroring Configuration . . . . . . . . . . . . . . . . . . B-67
Viewing a Classifier-Based Mirroring Configuration . . . . . . . . . B-73
Classifier-Based Mirroring Restrictions . . . . . . . . . . . . . . . . . . . B-73
Applying Multiple Mirroring Sessions to an Interface . . . . . . . . B-75
Displaying a Mirroring Configuration . . . . . . . . . . . . . . . . . . . . . . . . . B-76
Displaying All Mirroring Sessions Configured on the Switch . B-76
Displaying the Remote Endpoints Configured on the Switch . B-78
Displaying the Mirroring Configuration for a Specific Session B-79
Displaying Resource Usage for Mirroring Policies . . . . . . . . . . B-84
Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-86
Mirroring Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . B-87
Example: Local Mirroring Using Traffic-Direction Criteria . . . B-87
Example: Remote Mirroring Using a Classifier-Based Policy . B-88
Example: Remote Mirroring Using Traffic-Direction Criteria . B-90
Maximum Supported Frame Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-92
Enabling Jumbo Frames To Increase the Mirroring Path MTU B-93
Mirrored Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-94
Operating Notes for Traffic Mirroring . . . . . . . . . . . . . . . . . . . . . . . . B-95
Troubleshooting Traffic Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . B-97
C Troubleshooting
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4
Troubleshooting Approaches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5
Browser or Telnet Access Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6
Unusual Network Activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8
General Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8
802.1Q Prioritization Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9
ACL Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9
xx