[c-nsp] Multicast

John Neiberger jneiberger at gmail.com
Thu Sep 5 10:25:55 EDT 2013


show int <interface> counters

show ip multicast interface

show ip mroute <group> count


On Thu, Sep 5, 2013 at 7:33 AM, Harry Hambi <harry.hambi at bbc.co.uk> wrote:

> Wanted to see the multicast traffic counters incrementing/or not, on a
> specific port
>
>
> Rgds
> Harry
>
> Harry Hambi BEng(Hons)  MIET  Rsgb
>
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Phil Mayers
> Sent: 05 September 2013 14:29
> To: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Multicast
>
> On 05/09/13 14:17, Harry Hambi wrote:
> > Hi all,
> > Is there a command on the 6500 that will show the Multicast traffic
> > in/out of a port?. Thanks in advance
>
> What does "show multicast traffic" mean?
>
> If you want to see the raw data packets, you'll need to use SPAN or
> R/ERSPAN.
>
> If you want to see IGMP joins, "sh ip igmp" and sub-commands.
>
> If you want to see output routes, "sh ip mroute" and sub-commands.
>
> Be more specific!
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