Re: /128 mcast group in IPv6 multicast

hi,

you can configure it on the interface of the RP

Assume the RP is Rx :
interface fa0/1
 ipv6 mld access-group ACL-for-IPv6

ipv6 access-list ACL-for-IPv6
 permit ipv6 any host x::x:x

Dennis
-------- Original-Nachricht --------
> Datum: Thu, 18 Feb 2010 00:52:17 -0000
> Von: "Gavin Schokman" <g_schokman_at_yahoo.com.au>
> An: ccielab_at_groupstudy.com
> Betreff: /128 mcast group in IPv6 multicast

> Hi GS'ers,
>
> Been having some trouble with IPv6 multicast and can't seem to find the
> answer anywhere.
>
> How does one configure a router to be RP for a single mcast group, i.e. a
> /128?
>
> I've tried static-rp & BSR, but I get errors and it doesn't work
>
> ### using static-RP
>
> RSRack8R5(config)# ipv6 access-list RP-LIST
> RSRack8R5(config-ipv6-acl)# permit any host FF05:1:1:1::1
>
> RSRack8R5(config)# ipv6 pim rp-address 2001:150:8:5::5 RP-LIST
> %Error: Group prefix must be less than 128, skipping FF05:1:1:1::1/128
>
> ! by entering the command again, the IOS will not report an error, however
> the group is silently ignored (witnessed by the group not being shown in
> "show ipv6 pim groups")
>
>
> ### using BSR
>
> ! same ACL definition for RP-LIST
>
> ! add "debug ipv6 pim bsr"
>
> RSRack8R5(config)# ipv6 pim bsr candidate rp 2001:150:8:5::5 group-list
> RP-LIST
> *Mar 1 03:39:54.959: IPv6 BSR: Building C-RP Adv for 2001:150:8:5::5,
> priority 192, holdtime 150
> *Mar 1 03:39:54.963: IPv6 BSR: Ignoring invalid prefix FF05:1:1:1::1/128
> -
> Not added to C-RP Adv
>
>
> This one's got me heavily stuck, so any help will be greatly appreciated.
>
> Cheers,
> Gavin
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>

-- 
NEU: Mit GMX DSL |ber 1000,- ? sparen!
http://portal.gmx.net/de/go/dsl02
Blogs and organic groups at http://www.ccie.net