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Cisco Bug: CSCtb58820 - RR-B0: Vlan drops observed on Roadrunner at all corners in IOS only

Last Modified

Mar 01, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

0.0 12.2(33)SXH6 12.2(33)SXI2a

Description (partial)

Symptom:
Packet drops occur on a linecard when the LtlFpoeMemoryConsistency online diag test is enabled on the Supervisor. Packets are dropped along a vlan or vrf path where the packets are being lost across the fabric.
 
 Conditions:
The problem occurs at room temp when traffic is running across the fabric between ports, while the LtlFpoeMemoryConsistency test is enabled. The packets will drop regardless of whether the traffic is layer 2 or 3.

Related Community Discussions

Multicast traffic not forwarded on Catalyst 6509E VSS Supervisor Engine 720 10GE.
Hi all. I have two Catalyst 6509-E in VSS mode with VS-S720-10G-3C running 12.2(33)SXI3 ADV ENT SERVICES. I'm using VRF-Lite also. IP multicast routing and IGMP snooping are disabled. Multicast source and client are on the same vlan, same switch and same linecard, so the IP-multicast traffic only needs to be Layer 2 switched. May be I need to configure IGMP snooping querier on L3 interface. interface Vlan11 ip vrf forwarding VRF-MC ip address ..... Router1serv#show ip igmp vrf VRF-MC interface vlan ...
Latest activity: Feb 03, 2010
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