RE: problem between ISL and RIP,IGRP

From: Brett Lewis (blewis@xxxxxxxxxxx)
Date: Mon Feb 11 2002 - 08:40:57 GMT-3


   
Hi,

Could you post the configs?

Cheers

Brett

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
sherry huies
Sent: 11 February 2002 11:19
To: ccielab@groupstudy.com
Subject: problem between ISL and RIP,IGRP

Hi all,

I have a problem on catalyst ISL Trunk problem.
my R5-router's loopback0 is 175.3.5.0/24.
R5 is connected to R6 via Fastethernet(175.3.56.5/24)
R6's interface is a Fastethernet 0/0.1(175.3.56.6/24)

between R5 and R6, if i run OSPF or EIGRP,
R6's routing table is good.
R6 has the 175.3.5.0 on its routing table.

but, if i run RIP or IGRP between R5 and R6,
R6 doesn't have the 175.3.5.0 on its routing table.

of course, R6 has the 175.3.5.0 in a short time.
but after a while, 175.3.5.0 is possibly down
and disappeared on R6 routing table.

so when i try to debug on R5 and R6,
R5 continue to send the 175.3.5.0 to R6,
but, on R6, the receiving debug message dose not show.

If i change the ISL FastEthernet to main FastEthernet
all routing protocol(including RIP,IGRP) is good.

is there any problem between ISL and RIP,IGRP?
Any suggestions on what I am doing wrong?



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