From: Charles Church (cchurch@wamnet.com)
Date: Sun May 04 2003 - 12:20:05 GMT-3
Nishant,
I don't think disabling CEF is a good solution. The Sup3/4 are designed
hardware-wise around CEF. I don't think any other kind of fast switching is
available on them. You could always turn off route-caching, but with a
horrible performance drop. I'd first try a newer IOS, since the Sup3 and 4
are pretty new and may have had weird issues like this with the first couple
of code releases. If the newest one still has the issue, then call TAC. Be
sure to check the release notes for whatever image you want to try, to make
sure there isn't a bug in there that would make your situation worse. HTH.
Chuck Church
CCIE #8776, MCNE, MCSE
Wam!Net Government Services
13665 Dulles Technology Dr. Ste 250
Herndon, VA 20171
Office: 703-480-2569
Cell: 585-233-2706
cchurch@wamnet.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Nishant Sharma (IT)
Sent: Sunday, May 04, 2003 12:40 AM
To: ccielab@groupstudy.com
Cc: kymblair@hotmail.com
Subject: how to disable "cef" on catalyst 4006?
Dear All,
How do we disable "CEF" on catalyst 4006 coz "no ip cef" command is not
working? When I give this command it gives this error -
Core-I-Switch(config)#no ip cef
%Cannot disable CEF on this platform
Please suggest a solution as this is hindering me to install floating static
routes, ie, even if my primary static route goes down it doesn't take a
static
route which I have assigned with a higher AD and when I issue a "sh ip cef"
it
still shows me entries for the previous route.
Regards,
Nishant
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