Creating A Local Span Session And Configuring Incoming Traffic - Cisco IE-3000-8TC Software Configuration Manual

Chapter 30 Configuring SPAN and RSPAN
This example shows how to disable received traffic monitoring on port 1, which was configured for
bidirectional monitoring:
Switch(config)# no monitor session 1 source interface gigabitethernet1/1 rx
The monitoring of traffic received on port 1 is disabled, but traffic sent from this port continues to be
monitored.
This example shows how to remove any existing configuration on SPAN session 2, configure SPAN
session 2 to monitor received traffic on all ports belonging to VLANs 1 through 3, and send it to
destination Gigabit Ethernet port 2. The configuration is then modified to also monitor all traffic on all
ports belonging to VLAN 10.
Switch(config)# no monitor session 2
Switch(config)# monitor session 2 source vlan 1 - 3 rx
Switch(config)# monitor session 2 destination interface gigabitethernet1/2
Switch(config)# monitor session 2 source vlan 10
Switch(config)# end

Creating a Local SPAN Session and Configuring Incoming Traffic

Beginning in privileged EXEC mode, follow these steps to create a SPAN session, to specify the source
ports or VLANs and the destination ports, and to enable incoming traffic on the destination port for a
network security device (such as a Cisco IDS Sensor Appliance).
For details about the keywords not related to incoming traffic, see the
section on page
Command
Step 1 configure terminal
Step 2 no monitor session {session_number | all |
local | remote}
Step 3 monitor session session_number source
{interface interface-id | vlan vlan-id} [, | -]
[both | rx | tx]
OL-13018-03
30-10.
Purpose
Enter global configuration mode.
Remove any existing SPAN configuration for the session.
Specify the SPAN session and the source port (monitored port).
Configuring SPAN and RSPAN
"Creating a Local SPAN Session"
Cisco IE 3000 Switch Software Configuration Guide
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