Re: Disable CEF in 3560

Hello Anbu.
To simplify, since 3560 is a hardware platform, the only way to stop cef is
with a screwdriver and a hammer.
3560 does not have chips and ASICs for the other forms of forwarding.
There are special cases, like IP options that have to be processed by CPU
and so on, but it's done using CEF punt actions.

On Thu, May 21, 2009 at 12:40 PM, Anbu <ksanpu_at_gmail.com> wrote:

> Hi all
> Here i have an issue in CEF configured on 3560 , i hanve configured
> two switches ( 3560 & 3750) to check CEF. both switches connected by a L3
> link and CEF enabled.
> then i have tried to stop cef , but cannot stop in config mode as it is
> 3560
>
> SW1(config)#no ip cef distributed
> %Cannot disable CEF on this platform
>
> so have stoped all the interfaces
>
> SW1(config-if)#no ip route-cache cef
>
> all the cef entries are there even i have cleared all , and restart the
> switch.
>
> *All this issues are in 3560 only*
>
> So i am expecting advice to overcome that.
>
> Regards,
> Anbu
>
>
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