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RE: any difference between these two? posted 02/22/2007
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Thanks.  It looks like the rx only restriction is also only on 3550.
3560 can handle both rx and tx...

-----Original Message-----
From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx] On Behalf Of
Darrin K. Pierce
Sent: Monday, February 19, 2007 1:26 PM
To: ccielab@xxxxxxxxxxxxxx
Subject: RE: any difference between these two?

If you slightly change your configuration, you can take advantage of
some
minor differences depending upon what you are trying to troubleshoot:

Router(config)# monitor session 1 source interface f0/10 rx

 - Shows packets before switch processing is performed.

Router(config)# monitor session 1 source interface f0/10 tx

 - Shows packets after switch processing has been performed

For example, packets that the switch drops because of an ACL are seen in
a
"rx" monitor session but not in the "tx" monitor session.
 - "monitor session 1 source vlan 120 , 130" only monitors "rx"


http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12225see/scg/s
wspa
n.htm


Darrin





-----Original Message-----
From: nobody@xxxxxxxxxxxxxx [mailto:nobody@xxxxxxxxxxxxxx] On Behalf Of
Michael Zuo
Sent: Saturday, February 17, 2007 10:22 PM
To: ccielab@xxxxxxxxxxxxxx
Subject: any difference between these two?

Hi group,



I was wondering if the following two are equivalent (assuming interface
f0/10 is a trunk port and vlan 120/130 are not pruned from that port)?
Any subtle differences?





Config 1:

monitor session 1 source vlan 120 , 130



Config 2:

            monitor session 1 source f0/10

            monitor session 1 filter vlan 120, 130







thanks in advance...

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