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Multicast / IGMP Snooping Issues / Red Hat 6.2

stevecuddy
Level 1
Level 1

Hi,


I'm having an issue with a redhat 6.2 cluster installation and I know it's down to the IGMP Snooping on the Fabric Interconnect.

I've read all the forums and support but I'm still having issues and could do with an IGMP wizard to give me a bit of advice.

Basically (Red Hat 6.2 - B200M2 - 6248UP - Juniper 4200)

I'm using a IGMP Querier rather than a router but I don't see it....

CLUSTER-01-A(nxos)# sh ip igmp snooping querier

Vlan  IP Address       Version   Expires     Port

CLUSTER-01-A(nxos)#

The group seems to be being created.....

Vlan  Group Address      Ver  Type  Port list

3205  239.192.104.179    v2

CLUSTER-01-A(nxos)#

Other info............

CLUSTER-01-A(nxos)# sh ip igmp snooping vlan 3205

IGMP Snooping information for vlan 3205

  IGMP snooping enabled

  Optimised Multicast Flood (OMF) disabled

  IGMP querier none

  Switch-querier disabled

  IGMPv3 Explicit tracking enabled

  IGMPv2 Fast leave disabled

  IGMPv1/v2 Report suppression enabled

  IGMPv3 Report suppression disabled

  Link Local Groups suppression enabled

  Router port detection using PIM Hellos, IGMP Queries

  Number of router-ports: 0

  Number of groups: 1

  Active ports:

    Eth1/13     Veth1548        Veth1536        Veth1558

    Veth1561    Veth1616        Veth1619        Veth1604

    Veth1522

CLUSTER-01-A(nxos)#

CLUSTER-01-A(nxos)# sh ip igmp snooping statistics vlan 3205

Global IGMP snooping statistics:

  Packets received: 2257

  Packet errors: 0

  Packets for non-snooped vlans : 0

  Packets flooded: 4

  vPC PIM DR queries sent: 0

  vPC PIM DR queries rcvd: 0

  vPC PIM DR queries fail: 0

  vPC PIM DR updates sent: 0

  vPC PIM DR updates rcvd: 0

  vPC PIM DR updates fail: 0

  vPC CFS send fail: 0

  vPC CFS message response sent: 0

  vPC CFS message response rcvd: 0

  vPC CFS message response fail: 0

  vPC CFS message response fail peer-link down: 0

  vPC CFS unreliable message sent: 0

  vPC CFS unreliable message rcvd: 0

  vPC CFS unreliable message fail: 0

  vPC CFS reliable message sent: 0

  vPC CFS reliable message rcvd: 0

  vPC CFS reliable message fail: 0

  STP TCN messages rcvd: 2

  IM api failed: 0

  MFDM download requests received: 0

  MFDM download complete sent: 0

  Packets errors (invalid iod): 0

  MFDM downgrade complete sent: 0

  Number of buffers sent to MFDM: 0

  Number of buffer acks received from MFDM: 0

VLAN 3205 IGMP snooping statistics, last reset: never

  Packets received: 1430

  IGMPv1 reports received: 0

  IGMPv2 reports received: 9

  IGMPv3 reports received: 1417

  IGMPv1 queries received: 0

  IGMPv2 queries received: 2

  IGMPv3 queries received: 0

  IGMPv2 leaves received: 2

  PIM Hellos received: 0

  Invalid reports received: 1021

  Invalid queries received: 0

  IGMPv1 reports suppressed: 0

  IGMPv2 reports suppressed: 1

  IGMPv2 leaves suppressed: 0

  IGMPv3 group records suppressed: 998

  Queries originated: 0

  IGMPv2 proxy-reports originated: 0

  IGMPv2 proxy-leaves originated: 0

  IGMPv3 proxy-reports originated: 0

  Packets sent to routers: 0

  STP TCN received: 0

  VIM IGMP leave sent on failover: 1

  Report version mismatch: 66

  Unknown packets received: 0

  vPC Peer Link CFS packet statistics:

      IGMP packets (sent/recv/fail): 0/0/0

      MRD updates (sent/recv/fail): 0/0/0

CLUSTER-01-A(nxos)#

Also the group seems to be created as V2 yet the reports from the VMs are V3 and my querier is V3.
I'm also seeing lots of invalid reports and supressed records.

Any help appreciated.

Regards
Steve.

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