RE: Access-list with port monitoring

From: ANDF@nnpi.com
Date: Thu Dec 12 2002 - 15:15:20 GMT-3


In my previous message I was referring to the Cisco Catalyst 3550
documentation. The behavior may be different on other switches.

Andy

-----Original Message-----
From: ANDF@nnpi.com [mailto:ANDF@nnpi.com]
Sent: Thursday, December 12, 2002 12:45 PM
To: Hedi.Abdelkafi@simac.lu; ccielab@groupstudy.com
Subject: RE: Access-list with port monitoring

Hello:

According to the documentation:

"Some features that can cause a packet to be dropped during receive
processing have no effect on SPAN; the destination port receives a copy of
the packet even if the actual incoming packet is dropped. These features
include IP standard and extended input access control lists (ACLs), IP
standard and extended output ACLs for unicast and ingress QoS policing."

http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12112cea/3550scg/s
wspan.htm#xtocid4

Andy

-----Original Message-----
From: Hedi Abdelkafi [mailto:Hedi.Abdelkafi@simac.lu]
Sent: Thursday, December 12, 2002 11:14 AM
To: GroupStudy (E-mail)
Subject: Access-list with port monitoring

Hi,

Is it possible to configure Layer 3 ACL on a port when this port is
configured as monitoring port. I would like, for example, to filter all IP
traffic in odrer to receive it on the monitoring port.

I WANT to apply the IP filter on the monitoring port NOT on the monitored
port.

Thanks for your help.

Bye
.



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