Re: multicast routing on 3750 switch

I have noticed this behaviour also. You might have better luck when you set
the PIM DR to something else then the router you're also using 'ip
join-group' on.
Try to make SW2 PIM-DR for the segment between SW2 and SW4?

2009/5/5 ZZ <zurabz_at_gmail.com>

> Hi Experts,
>
> I'm trying to lab out very simple scenario using IE LAB workbook 1 Ver 5,
> task 8.3
>
> Sparse-mode.
>
> R4<---->R5 (RP) <---> SW2 <---->SW4
>
> SW4
> interface Vlan10
> ip address 155.1.10.10 255.255.255.0
> ip pim sparse-mode
> ip igmp join-group 224.1.2.3
>
> when I tried to ping 224.1.2.3 from R5 SW4 never replied. SW4 is 3750, when
> I replaced it with 3550 or 3560 everything was perfect.
>
> Is there any caveat here or I'm missing something?
>
> Thanks in advance,
> ZZ
>
>
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