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RSPAN in Catalyst 4500

Hi,

Does anyone have experience doing the following RSPAN configuration:

vlan 992

remote-span

monitor session 1 source remote vlan 992

monitor session 1 destination interface Gi2/10

monitor session 2 source vlan 991

monitor session 2 destination remote vlan 992

Will the above configuration work?

Background

==========

The reason for the above is we have a collapsed core topology (both Catalyst 4503) and there is a requirement to span vlan 991 to one port at one of the switches.  We don't have any access switch.

So I can't use a local span because vlan 991 existed in both core switches.

But if i use remote-span I have the above 'curious' situation.  I would appreciate any input as to how best to fulfill the requirement.

1 REPLY

Re: RSPAN in Catalyst 4500

Hi,

Does anyone have experience doing the following RSPAN configuration:

vlan 992

remote-span

monitor session 1 source remote vlan 992

monitor session 1 destination interface Gi2/10

monitor session 2 source vlan 991

monitor session 2 destination remote vlan 992

Will the above configuration work?

Background

==========

The reason for the above is we have a collapsed core topology (both Catalyst 4503) and there is a requirement to span vlan 991 to one port at one of the switches.  We don't have any access switch.

So I can't use a local span because vlan 991 existed in both core switches.

But if i use remote-span I have the above 'curious' situation.  I would appreciate any input as to how best to fulfill the requirement.

Hi,

Check out the below link for configuring the RSPAN on 4500 switches

http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.1/20ew/configuration/guide/span.html

Hope to Help !!

Ganesh.H

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