Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
How to Configure EtherSwitch HWICs
55
Book Title
DETAILED STEPS
Example
Use the
show monitor session
command to verify the sources and destinations configured for the SPAN
session.
Router#
show monitor session 1
Session 1
---------
Source Ports:
RX Only: None
TX Only: None
Both: Fa0/1/0
Source VLANs:
RX Only: None
TX Only: None
Both: None
Destination Ports: Fa0/1/1
Filter VLANs: None
Command or Action
Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
•
Enter your password if prompted.
Step 2
configure
terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
monitor
session
session-id
{
destination
{
interface
interface-id
} | {
vlan
vlan
-
ID
}} [, |
- |
rx
|
tx
|
both
]
Example:
Router(config)# monitor session 1 source
interface fastethernet 0/3/1
Specifies the SPAN session (number 1), the source
interfaces or VLANs, and the traffic direction to be
monitored.
•
The example shows how to configure the SPAN session
to monitor bidirectional traffic from source interface
Fast Ethernet 0/3/1.
Step 4
show monitor session
session-id
Example:
Router(config)# show monitor session 1
Verifies the sources and destinations configured for the
SPAN session.
Step 5
no monitor session
session-id
Example:
Router(config)# no monitor session 1
Clears existing SPAN configuration.
