From: Ayman Hamza (ayhamza@cisco.com)
Date: Wed Oct 02 2002 - 04:28:53 GMT-3
Hi Beda;
to enable CGMP rather than IGMP snooping , or statically assign a port
to be connected to Multicast router, use this command :
switch(config)#ip igmp snooping vlan <vlan-id> mrouter learn cgmp
There is nothing called CGMP leave. CGMP in CAT3550 is used for detecting
the switch port that is connected to a multicast router. Ofcourse whenever you
use CGMP on the switch for specific VLAN, the multicast router should have
CGMP enabled as well on its port connected to that VLAN.
Regards;
Ayman
> From nobody@groupstudy.com Wed Oct 2 00:07:13 2002
> X-Sender: bpjain@dingdong
> X-Mailer: QUALCOMM Windows Eudora Version 4.3.2
> Date: Tue, 01 Oct 2002 17:53:54 -0400
> To: Ayman Hamza <ayhamza@cisco.com>, bpjain@cisco.com, ccielab@groupstudy.com,
> neiby@ureach.com
> From: beda jain <bpjain@cisco.com>
> Subject: Re: igmp leave message in 3550
> Mime-Version: 1.0
> X-ASK-Info: Whitelist match
> Sender: nobody@groupstudy.com
> Reply-To: beda jain <bpjain@cisco.com>
>
> Hi,
>
> I want to know the equivalent cmd in 3550 for set cgmp enable and set cgmp
> leave enable.
>
> thanks,
> Beda
>
> At 11:43 PM 10/1/2002 +0200, Ayman Hamza wrote:
>
> >Hi Beda;
> >
> >I hope that this is not a question from one of CCIE current exams, as the
> >wording you used are a littel bit tricky. CAT 3550 is handling by
> >default IGMP leave and joining messages sent by Multicast hosts.
> >
> >But is you want to prune faster the hosts membership from 3550
> >Multicast cache you should use " Immediate-leave" feature for that VLAN:
> >
> >switch(config)#ip ignmp snooping vlan <vlan-id> immediate-leave
> >
> >
> >What is the precise wording of the question??
> >
> >Regards;
> >Ayman
> >
> >
> > > From nobody@groupstudy.com Tue Oct 1 23:09:25 2002
> > > Date: Tue, 1 Oct 2002 16:56:42 -0400
> > > To: "beda jain" <bpjain@cisco.com>, "groupstudy "
> > > <ccielab@groupstudy.com>
> > > From: John Neiberger <neiby@ureach.com>
> > > Subject: Re: igmp leave message in 3550
> > > Mime-Version: 1.0
> > > Content-Transfer-Encoding: 7bit
> > > X-vsuite-type: e
> > > X-ASK-Info: Whitelist match
> > > Sender: nobody@groupstudy.com
> > > Reply-To: John Neiberger <neiby@ureach.com>
> > >
> > > A search on CCO turned up the following link:
> > >
> > > http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12111e
> > > a1/3550scg/swigmp.htm#32199
> > >
> > > Watch the line wrap! Is that the feature you're referring to?
> > >
> > > John
> > >
> > >
> > >
> > > ---- On Tue, 01 Oct 2002, beda jain (bpjain@cisco.com) wrote:
> > >
> > > > Hi Balaji,
> > > >
> > > > How i will configure igmp leave enble in 3550 and cat5
> > > >
> > > > thank,
> > > > beda
This archive was generated by hypermail 2.1.4 : Tue Nov 05 2002 - 08:35:37 GMT-3