[c-nsp] Speed problem and router seems to sluggish

[Rudy Setiawan]

Thanks Matt, yep hopefully to get the DFCs by Tuesday.

Regards,
Rudy

On Mon, Jun 28, 2010 at 9:12 AM, Matt Nichols <nicholsm at cisco.com> wrote:

> You are in FIB exception, which means you've overflowed the FIB TCAM. The
> only way around this is to reduce the number of prefixes, then reload to
> recover, or upgrade all PFCs/ DFCs to XL-based daughtercards and reload
>
> Thanks
>
> Matt
>
> On Jun 27, 2010, at 7:03 PM, Rudy Setiawan wrote:
>
> Hi Matt,
>
> the destination address varies but I just pick a random IP address to do
> the cef lookup:
>
> border2#show mls cef exception status
> Current IPv4 FIB exception state = TRUE
> Current IPv6 FIB exception state = FALSE
> Current MPLS FIB exception state = FALSE
>
> border2#sh plat  hardware pfc mode
> PFC operating mode : PFC3B
>
> border2#
> border2#show mls cef lookup 216.45.67.8
>
> Codes: decap - Decapsulation, + - Push Label
> ***** FIB is in exception state for IPv4 unicast *****
> Index  Prefix              Adjacency
> 189177 216.45.66.0/23      Te2/1           , 0021.a0ef.268c
>
> Weird on the FIB is in exception state...does that mean it is software
> switched?
>
> Thanks,
> Rudy
>
> On Mon, Jun 28, 2010 at 3:12 AM, Matt Nichols <nicholsm at cisco.com> wrote:
>
>> That is an interesting point. Ca you get the output of
>>
>> sh mls cef lookup x.x.x.x where x.x.x.x is the ip address of the
>> destination you see performance problems with.
>> sh mls cef exception status
>> sh platform hardware pfc mode
>>
>> Thanks
>>
>> Matt
>>
>> On Jun 27, 2010, at 10:52 AM, Gert Doering wrote:
>>
>> > Hi,
>> >
>> > On Mon, Jun 28, 2010 at 12:41:46AM +0700, Rudy Setiawan wrote:
>> >> Would the low TCAM of 239k (due to DFC3B daughter card) have something
>> to do
>> >> with this weird traffic?
>> >
>> > If your router is carrying full Internet routing tables (>330k), most
>> > definitely.
>> >
>> > gert
>> > --
>> > USENET is *not* the non-clickable part of WWW!
>> >                                                           //
>> www.muc.de/~gert/ <http://www.muc.de/%7Egert/>
>> > Gert Doering - Munich, Germany
>> gert at greenie.muc.de
>> > fax: +49-89-35655025
>> gert at net.informatik.tu-muenchen.de
>> > _______________________________________________
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>>
>>
>
>