Consolidated Platform Configuration Guide, Cisco Ios Release 15.2(4)E (Catalyst 2960-X Switches - Cisco Catalyst 2960 series Configuration Manual

SUMMARY STEPS
1. enable
2. configure terminal
3. vlan vlan-id
4. remote-span
5. exit
6. no monitor session {session_number | all | local | remote}
7. monitor session session_number source remote vlan vlan-id
8. monitor session session_number destination interface interface-id
9. end
10. show running-config
11. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1 enable
Example:
Switch> enable
Step 2
configure terminal
Example:
Switch# configure terminal
Step 3 vlan vlan-id
Example:
Switch(config)# vlan 901
Step 4 remote-span
Example:
Switch(config-vlan)# remote-span
Step 5 exit
Example:
Switch(config-vlan)# exit
Purpose
Enables privileged EXEC mode. Enter your password if prompted.
Enters the global configuration mode.
Specifies the VLAN ID of the RSPAN VLAN created from the source
switch, and enters VLAN configuration mode.
If both switches are participating in VTP and the RSPAN VLAN ID
is from 2 to 1005, Steps 3 through 5 are not required because the
RSPAN VLAN ID is propagated through the VTP network.
Identifies the VLAN as the RSPAN VLAN.
Returns to global configuration mode.

Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)

How to Configure SPAN and RSPAN
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