Cisco Catalyst 2960 Series, Configuration Manual

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SUMMARY STEPS
1.
enable
2. configure terminal
3.
no monitor session { session_number | all | local | remote }
4.
monitor session session_number source interface interface-id
5. monitor session session_number filter vlan vlan-id [ , | - ]
6.
monitor session session_number destination remote vlan vlan-id
7. end
8. show running-config
9.
copy running-config startup-config
DETAILED STEPS
Purpose Command or Action
Enables privileged EXEC mode. Enter your password if prompted.
enable
Step 1
Example:
Switch>
enable
Enters the global configuration mode. configure terminal
Example:
Switch# configure terminal
Step 2
Removes any existing SPAN configuration for the session. no monitor session { session_number | all | local
| remote }
Step 3
• For session_number , the range is 1 to 66.
Example:
Switch(config)#
no monitor session 2
•
all
— Removes all SPAN sessions.
•
local
—
Removes all local sessions.
• remote — Removes all remote SPAN sessions.
Specifies the characteristics of the source port (monitored port) and
SPAN session.
monitor session session_number source interface
interface-id
Step 4
Example:
Switch(config)# monitor session 2 source
interface gigabitethernet1/0/2 rx
• 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.
Limits the SPAN source traffic to specific VLANs. monitor session session_number filter vlan
vlan-id
[ , | - ]
Step 5
• For session_number , enter the session number specified in
step 4.
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
495
How to Configure SPAN and RSPAN