Specifications

11-16
System Management Software Configuration Guide for Cisco IE 2000U and Connected Grid Switches
OL-29255-03
Chapter 11 Configuring SPAN and RSPAN
Configuring SPAN and RSPAN
Switch(config)# monitor session 2 source gigabitethernet0/1 rx
Switch(config)# monitor session 2 destination interface gigabitethernet0/2 encapsulation
replicate ingress dot1q vlan 6
Switch(config)# end
Specifying VLANs to Filter
Follow this procedure to limit SPAN source traffic to specific VLANs.
BEFORE YOU BEGIN
Review the “Information About SPAN and RSPAN” section on page 11-1 and “Guidelines and
Limitations” section on page 11-8.
DETAILED STEPS
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
no monitor session {session_number |
all | local | remote}
Remove any existing SPAN configuration for the session.
For session_number, the range is 1 to 66.
Specify all to remove all SPAN sessions, local to remove all
local sessions, or remote to remove all remote SPAN
sessions.
Step 3
monitor session session_number
source interface interface-id
Specify the characteristics of the source port (monitored port)
and SPAN session.
For session_number, the range is 1 to 66.
For interface-id, specify the source port to monitor. The
interface specified must already be configured as a trunk port.
Step 4
monitor session session_number filter
vlan vlan-id [, | -]
Limit the SPAN source traffic to specific VLANs.
For session_number, enter the session number specified in
Step 3.
For vlan-id, the range is 1 to 4094.
(Optional) Use a comma (,) to specify a series of VLANs, or
use a hyphen (-) to specify a range of VLANs. Enter a space
before and after the comma; enter a space before and after the
hyphen.