Couple of things: 1) What is the TTL set on the packets? If it is set to 1, it won't cross a L3 boundry. 2) On the Layer 3 switches, what are the multicast settings on the L3 interfaces (pim sparse, pim dense, etc...)
-----Original Message----- From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Phil Mayers Sent: Monday, October 29, 2012 6:46 AM To: cisco-nsp@puck.nether.net Subject: Re: [c-nsp] Multicast packets dropping at 6509 On 10/29/2012 10:18 AM, Ambedkar wrote: > Hi, > I am facing a problem in multicast.. > The scenario is like this, 2 layer-2 switches(2950) and 1 Layer-1 > switch(cisco 6509). > These three switches are connected in series, L2-L3-L2. The problem is the > packets are dropping at L3(Cisco 6509) switch using catOS. The multicast > data is flowing in SAME vlan, means eventhough L3 is there in between, the > data is flowing at layer-2 only. How many bits/packets per second? What linecards are you using? _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/