Re: MULTICAST QUESTION

From: ehiwe peter (ccie.in.nigeria@gmail.com)
Date: Tue Sep 23 2008 - 03:38:57 ART


Thanks guys

On 9/23/08, Li Xiao Shawn NCS <xiaoshawn@ncs.com.sg> wrote:
> Oh yes.. that is great idea.. ^_^ thanks..
>
> -----Original Message-----
> From: Daniel Kutchin [mailto:daniel@kutchin.com]
> Sent: 22 September 2008 18:39
> To: Li Xiao Shawn NCS
> Subject: RE: MULTICAST QUESTION
>
> If the task accepts it, create a tunnel interface to load balance among
> the
> 2 links
>
> Daniel
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Li
> Xiao Shawn NCS
> Sent: Montag, 22. September 2008 05:46
> To: ehiwe peter; ccielab@groupstudy.com
> Subject: RE: MULTICAST QUESTION
>
> Hi,
> I only tested the pim join for share tree where the receiver join
> towards the RP.. below is a simple illustration:
>
> Receiver---R1========R2(RP)-------R3
>
> R1 and R2 is having two equal cost P2P link, with nw 1.1.12.0/24
> and 1.1.21.0/24. the finding is.. when ip igmp join command is
> configured on R1, the pim join only send on 1.1.21.0 link with upstream
> neighbor being 1.1.21.2 (r2 ip).
>
> When the 1.1.12.0 link was changed to 1.1.121.0, immediately we
> see the pim join message being sent to 1.1.121.0 link and the upstream
> neighbor becomes 1.1.121.2. So.. seems like when you have equal cost to
> the RP, the highest IP link wins? Have not tested the SPT though..
>
> Best regards,
> Shawn
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> ehiwe peter
> Sent: 22 September 2008 03:55
> To: ccielab@groupstudy.com
> Subject: MULTICAST QUESTION
>
> HI ,
>
> Just wondering
>
> If a router has 2 paths to an upstream multicast source of equal
> unicast cost on what interface will the multicast traffic be received
> or what will be the RPF interface and can load balancing of multicast
> traffic be acheived as well?
>
> Thanks
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net



This archive was generated by hypermail 2.1.4 : Sat Oct 04 2008 - 09:26:19 ART