All things related to multicast

[(John Watters)]

Nor does it work on a Cisco 7609 10G interface running IOS 12.2(33)SRB2:

UA-004-R1(config)#int te2/1.1702
UA-004-R1(config-subif)#ip multicast ?
  boundary       Boundary for administratively scoped multicast addresses
  helper-map     Broadcast to Multicast map OR Multicast to ip-address map
  limit          Limit multicast mroute state
  rate-limit     Rate limit multicast data packets
  ttl-threshold  TTL threshold for multicast packets

UA-004-R1(config-subif)#ip multicast rate-limit in group-list SAP-mcast-group 
1000
 "ip multicast rate-limit" command is not supported
UA-004-R1(config-subif)#
UA-004-R1#

-jcw




> To: Hank Nussbacher 
> <>
> Cc: Niels den Otter 
> <>,
>  Pekka Savola 
> <>,
>         
> ,
>  
> ,
>         Chris Robb 
> <>,
>         "Taylor, Scott J." 
> <>,
>         
> 
> From: Zenon Mousmoulas 
> <>
> Subject: Re: Another SAP Storm?
> Date: Thu, 12 Jun 2008 11:17:42 +0300
> 
> On 12 Ιουν 2008, at 8:43 ΠΜ, Hank Nussbacher wrote:
> 
> > At 11:45 PM 11-06-08 +0300, Zenon Mousmoulas wrote:
> >
> >> Not sure about JunOS, but I believe this should do the trick for  
> >> Cisco
> >> IOS:
> >>
> >> ip access-list standard SAP-mcast-group
> >> permit host 224.2.127.254
> >> deny any any
> >> exit
> >>
> >> interface X/Y.Z
> >> ip multicast rate-limit in group-list SAP-mcast-group 1000
> >> exit
> >>
> >> This should be applied at (interfaces facing) the edges of your
> >> multicast network. It effectively means that any sources the router
> >> sees with a rate exceeding 1000 kbps, it will not forward downstream.
> >
> > This doesn't work in 12.2(18)SXF11 on a POS interface.  Any other  
> > suggestion?
> 
> I don't know what platform you tried it on, but I've only tested it on  
> software-based routers: 7301 (running 12.4T), 7204 VXR (12.3T).  
> Therefore I'm not sure if it's the hardware platform that doesn't  
> support it (I wouldn't be suprised if it doesn't work on GSRs or  
> specific line cards) or if you need a different IOS train.
> 
> I'd need to look it up in IOS documentation...
> 
> 




-------------------------------------
John Watters    UA: OIT  205-348-3992