[c-nsp] What's the "Titan" chip (is this on the DFCs?)
Ian Cox
icox at cisco.com
Wed May 4 13:07:15 EDT 2005
Titan is an ASIC on the baseboard for the 6516s and and 6816s
modules. It is the ASIC that performs the multicast replication and
SPAN functions.
Ian
At 06:44 AM 5/4/2005 -0700, Ram S wrote:
>Hi Andrew,
>6516 cards can be used with/without DFC cards. I dont
>think 6816 cards can be used without DFC installed on
>it.
>
>Thanks,
>Ramnath.
>
>
>--- Andrew Fort <afort at choqolat.org> wrote:
> > We have seen these lovely messages from our WS-X6816
> > cards on a couple
> > of occasions.
> >
> > 17287276: TitanIsrMainHandler B8
> > 17287275: TiIsrPktCon 0
> > 17287271: TitanIsrMainHandler B8
> > 17287255: TitanIsrMainHandler B8
> > 17287240: TiIsrRewrEn 0
> >
> > These are invariably the sign of bad juju involving
> > connectivity loss.
> >
> > Is the "Titan" chip part of the DFC3A that we have
> > on these cards?
> >
> > The WS-X6816's will operate without DFCs, correct?
> > (does this just make
> > them run in 'classic' mode, or DCEF256 mode?) We're
> > using DFC3A's along
> > with our Sup720-3A.
> >
> > Cheers,
> > Andrew
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>
>
>
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