thx, that's what I needed - i suppose my larger question would then be how a
proctor would grade my lab without it


Jim

On Thu, Jun 12, 2008 at 3:32 PM, Roger RPF <[EMAIL PROTECTED]> wrote:

>  Hi Jim,
>
>
>
> I'm not sure if I understand your question correct but in the livenetwork
> you don't need the ip igmp join group for a stream to run. It's more used
> for "test purposes" or simulating a client. Take a look at the following
> description about the join group:
>
>
>
>
> http://www.cisco.com/en/US/docs/ios/ipmulti/command/reference/imc_02.html#wp1012153
>
>
>
> regards
>
>
>
> *Von:* [EMAIL PROTECTED] [mailto:
> [EMAIL PROTECTED] *Im Auftrag von *Jim Hooker
> *Gesendet:* Donnerstag, 12. Juni 2008 20:36
> *An:* [email protected]
> *Betreff:* [OSL | CCIE_RS] igmp join
>
>
>
> Is the interface command 'igmp join-group' only a filtering mechanism
> (i.e., acts as an ACL once applied to prevent some clients from some
> groups)? I setup a test in a personal lab with an auto-rp sparse-dense mode
> config and was successful at streaming video from server to client...but
> never used the igmp join-group command. I checked the client-end
> last-hop router and it gives me results from the igmp show commands despite
> everything.
>

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