Specifications

11-19
System Management Software Configuration Guide for Cisco IE 2000U and Connected Grid Switches
Chapter 11 Configuring SPAN and RSPAN
Configuring SPAN and RSPAN
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 RSPAN configuration for the session.
For session_number, the range is 1 to 66.
Specify all to remove all RSPAN 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 | vlan
vlan-id} [, | -] [both | rx | tx]
Specify the RSPAN session and the source port (monitored
port).
For session_number, the range is 1 to 66.
Enter a source port or source VLAN for the RSPAN session:
• For interface-id, specify the source port to monitor.
Valid interfaces include physical interfaces and
port-channel logical interfaces (port-channel
port-channel-number). Valid port-channel numbers are
1 to 48.
• For vlan-id, specify the source VLAN to monitor. The
range is 1 to 4094 (excluding the RSPAN VLAN).
Note A single session can include multiple sources (ports
or VLANs), defined in a series of commands, but you
cannot combine source ports and source VLANs in
one session.
(Optional) [, | -] Specify a series or range of interfaces. Enter
a space before and after the comma; enter a space before and
after the hyphen.
(Optional) Specify the direction of traffic to monitor. If you
do not specify a traffic direction, the source interface sends
both sent and received traffic.
• both—Monitor both received and sent traffic.
• rx—Monitor received traffic.
• tx—Monitor sent traffic.
Step 4
monitor session session_number
destination remote vlan vlan-id
Specify the RSPAN session and the destination RSPAN
VLAN.
For session_number, enter the number defined in Step 3.
For vlan-id, specify the source RSPAN VLAN to monitor.
Step 5
end Return to privileged EXEC mode.