Users Guide

Monitoring Switch Traffic 619
Configuring RSPAN (Transit Switch)
Configuring RSPAN (Destination Switch)
monitor session session-
number destination
{interface interface–id |
remote vlan rspan-vlan-
id reflector-port
interface–id}
Configure a local RSPAN reflector port on the source
switch. The reflector port should be configured as a trunk
port.
monitor session
session_number mode
Enable the administrative mode for the configured port
mirroring session to start sending the traffic from the
source port to the destination (probe) port.
exit Exit to Privileged Exec mode.
Command Purpose
configure Enter Global Configuration mode.
vlan vlan-id Create an RSPAN VLAN.
remote-span Configure the VLAN as a spanning VLAN.
exit Exit to Global Configuration mode.
interface range te1/0/1-2 Configure the span interfaces.
switchport mode trunk Configure the interface to be in trunking mode.
switchport trunk allowed
vlan vlan-id
Restrict the trunk to the RSPAN VLAN (optional).
exit Exit to Global Configuration mode.
Command Purpose
configure Enter Global Configuration mode.
vlan vlan-id Create a VLAN.
remote-span Configure the VLAN as an RSPAN VLAN.
exit Exit to Global Configuration mode
Command Purpose