[c-nsp] multicast 3750X

selamat pagi ketimun at gmail.com
Tue Aug 13 11:37:21 EDT 2013


yep, *ip multicast-routing* distributed is configured

cheers, keti


On Tue, Aug 13, 2013 at 11:35 AM, Joshua Morgan <joshua.morgan at gmail.com>wrote:

> You do have ip multicast-routing distributed configured, right? From
> memory this command cannot be configured on IP Base.
>
>
> On Tue, Aug 13, 2013 at 4:38 PM, selamat pagi <ketimun at gmail.com> wrote:
>
>> Intressting link, helps to understand PIM Stub :-)
>>
>> Started off with IPBase on the CE and* ip pim passive on* the SVI.
>>
>> For testing purpose I upgraded the CE to IPservices.  --> still the same
>> behaviour :-(
>>
>> BTW: I use static rp and pim sparse.
>>
>> many thanks, keti
>>
>>
>>
>>
>> On Mon, Aug 12, 2013 at 11:03 PM, Christopher Pole <cspole at gmail.com>
>> wrote:
>>
>> > Are you running IPBase on your CE by any chance? PIM sparse-dense mode
>> need
>> > at least IPServices on a 3x50 if I remember correctly (the switch will
>> take
>> > the commands but you'll see no multicast traffic). There is a work
>> around
>> > using PIM stub and manually announcing a bsr & rp candidate (
>> > https://supportforums.cisco.com/thread/2153703) which I had to use
>> > recently.
>> >
>> > Chris
>> > cspole at gmail.com
>> >
>> >
>> > On Tue, Aug 13, 2013 at 12:12 AM, selamat pagi <ketimun at gmail.com>
>> wrote:
>> >
>> > > Here is part of my LAB-setup:
>> > >
>> > > PE              (RP lo 0)
>> > >  vrf RED   (ip igmp join-group 239.5.5.5)
>> > >  ¦
>> > >  ¦   PIM
>> > >  ¦
>> > >  CE      (SVI / PIM SM (ip igmp join-group 239.6.6.6)
>> > >  ¦
>> > >  ¦   IGMP
>> > >  ¦
>> > >  Receiver      (ip igmp join-group 239.8.8.8)
>> > >
>> > > --------------------------------------------
>> > > PE5           6500 151-1.SY1
>> > > CE   3750X             150-2.SE2
>> > > Receiver      3750X             150-2.SE2
>> > > --------------------------------------------
>> > > The issue is:
>> > > Receiver can reach 239.6.6.6 and 239.5.5.5
>> > > PE or CE cannot reach 239.8.8.8
>> > >
>> > > Changing CE and receiver from 3750X to 6500,  MC-ping works from all 3
>> > > devices to any MC-group.
>> > >
>> > > PE:
>> > > (*, 239.8.8.8), 02:43:40/00:02:45, RP 5.5.5.5, flags: S
>> > >   Incoming interface: Null, RPF nbr 0.0.0.0
>> > >   Outgoing interface list:
>> > >     TenGigabitEthernet2/5, Forward/Sparse, 02:39:09/00:02:45
>> > >
>> > > (5.5.5.5, 239.8.8.8), 00:14:15/00:02:57, flags: T
>> > >   Incoming interface: Loopback0, RPF nbr 0.0.0.0
>> > >   Outgoing interface list:
>> > >     TenGigabitEthernet2/5, Forward/Sparse, 00:14:15/00:02:45
>> > >
>> > >
>> > > Debug on CE does not show any output. (deb ip icmp)
>> > >
>> > > Is there any 3750X specific command I need to enable ?
>> > >
>> > > Any idea or troubleshooting advice is greatly appreciated.
>> > >
>> > > many thanks, keti
>> > > _______________________________________________
>> > > cisco-nsp mailing list  cisco-nsp at puck.nether.net
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>> > >
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>> >
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>
>


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