iii
Displaying and maintaining RMON ···························································································································· 73
Ethernet statistics group configuration example ········································································································· 74
History group configuration example ·························································································································· 75
Alarm group configuration example ···························································································································· 76
Configuring port mirroring ········································································································································ 79
Overview ········································································································································································· 79
Terminology ··························································································································································· 79
Port mirroring classification and implementation ······························································································· 80
Configuring local port mirroring ·································································································································· 81
Local port mirroring configuration task list ········································································································· 82
Creating a local mirroring group ························································································································ 82
Configuring source ports for a local mirroring group ······················································································· 82
Configuring source CPUs for a local mirroring group ······················································································ 83
Configuring the monitor port for a local mirroring group ················································································· 83
Using the remote probe VLAN to enable local mirroring to support multiple monitor ports ························· 84
Configuring Layer 2 remote port mirroring ················································································································· 85
Layer 2 remote port mirroring configuration task list ························································································ 86
Configuring a remote source group (on the source device) ············································································· 86
Configuring a remote destination group (on the destination device) ······························································ 89
Displaying and maintaining port mirroring ················································································································· 91
Port mirroring configuration examples ························································································································· 91
Local port mirroring configuration example ······································································································· 91
Local port mirroring with multiple monitor ports configuration example ························································· 92
Layer 2 remote port mirroring configuration example ······················································································ 93
Index ··········································································································································································· 96
