RE: debug ip packet detail question

From: George He (georgeh@adstream.com.au)
Date: Mon Apr 05 2004 - 03:41:15 GMT-3


Did you try to disable fast-switch by using "no ip route-cache" command
under interface mode?

-----Original Message-----
From: Leonard Lu [mailto:llu_ccie@yahoo.com]
Sent: Monday, April 05, 2004 4:40 AM
To: ccielab@groupstudy.com
Subject: debug ip packet detail question

Can anyone help me for the following debug question. Thanks.
 
I want to debug the specific telnet packets from one host to another
host. So on the router between these two hosts, I created the following
access list
 
Router(config)#access-list 100 permit tcp host 148.16.11.1 host
148.16.22.1 eq telnet
Router(config)#access-list 100 permit tcp host 148.16.22.1 host
148.16.11.1 established
 
Then in the router enable mode, I turn on the debug
 
Router#debug ip packet detail 100
 
I then telnet from one host to the other one. But the router only
displayed one packet information, and then displays nothing. Even after
I terminated the telnet and start the telnet again several times, the
router won't show any additional packet information.
 
I used show logging command to see the buffer, and there is also only
one packet information there. I did show ip access-list command and only
see one match for the access-list 100.
 
Does it mean that this command only work for one packet, or I have done
something wrong here?
 
Thank you very much for your help.
 
--Leonard Lu
 
 

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