Re: IGMP State Limits

Its always Nice to Verify :

Router# show ip igmp interface
+++++++++++++++++++++++++++++++++++++++
The following example shows how to limit the number of IGMP membership
reports on Ethernet interface 0. In this example, any IGMP membership
reports from access list 0.0.0.1 do not count toward the configured
state limit:

interface ethernet 0
 ip igmp limit 100 except 0.0.0.1
++++++++++++++++++++++++++
Cisco Doc Link :

http://www.cisco.com/en/US/docs/ios/12_2t/12_2t15/feature/guide/ft_igmps.html

Rsharma

On 5/29/09, Cisco Fanatic <ebay_products_at_hotmail.com> wrote:
>
> What command are you using for verification?
>
>
> Date: Thu, 28 May 2009 14:50:30 +0000
> Subject: Re: IGMP State Limits
> From: cciers09_at_gmail.com
> To: ebay_products_at_hotmail.com
> CC: ccielab_at_groupstudy.com
>
> I beleive your shown output is not applying limit to 224.0.0.10
>
> Rsharma
>
>
> On Thu, May 28, 2009 at 2:34 AM, Cisco Fanatic <ebay_products_at_hotmail.com>
> wrote:
>
> All,
>
>
>
> Can someone explain me how to define ip igmp limit with expect?
>
>
>
> You can limit the number of IGMP Join on a router by defining "ip igmp
> limit"
>
> command. Use the optional "except" command to prevent groups or channels
> from
>
> being counted against the interface limit.
>
>
>
> If I want to limit Multicast address 224.0.0.10.
>
>
>
> Example:
>
> !
>
> int fa0/1
>
> ip igmp limit 100 except 10
>
> !
>
> access-list 10 permit 224.0.0.10 0.0.0.255
>
> !
>
>
>
> Is my interpretation correct? As per the documentation I could not
> understand
>
> if my above interpretation is correct or not. Can someone help?
>
>
>
> -yuri
>
>
>
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Received on Fri May 29 2009 - 10:22:06 ART