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Re: cisco multicast bug?


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  • From: Toerless Eckert <>
  • To: "Roy D. Hockett" <>
  • Cc:
  • Subject: Re: cisco multicast bug?
  • Date: Fri, 25 Oct 2002 16:49:35 -0700

Please just pick an example <address> where this happens and give us a

show ip route <address>
show ip rpf <address>

Also please tell me which version of Cisco IOS you're running on the Cat6k.

Thanks
Toerless

On Fri, Oct 25, 2002 at 07:23:21PM -0400, Roy D. Hockett wrote:
> We have severial cisco 6513 w/ MSFC2, running hybrid mode OS, and are
> seeing
> a situation where we have MBGP routes for a multicast source, however,
> IOS is using unicast default (via OSPF) for the rpf check. We can get
> things
> working with static mroutes, but obviously this is not ideal. It was
> suggested that this is a bug that was fixed in IOS for the 7500s, but
> hasn't made it's way to IOs for MSFCs. Does this sound familiar to
> anyone?
>
> Thanks,
> -Roy
> --
>
> /********************************************************************/
> /* Roy Hockett * Telephone: (734) 763-7325 */
> /* Network Engineer, * FAX: (734) 615-1727 */
> /* ITCom, * Internet:
>
> */
> /* University of Michigan * */
> /********************************************************************/




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