Cisco Bug: CSCum08957 - Core Typhoon LC drops FAT-PW traffic with dst mac starting with 4 or 6
Feb 02, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: Traffic going over a FAT-PW is dropped. Can be seen in the NP counters as drops in PARSE_DROP_ING_MPLS_LABEL_INVALID and RSV_DROP_ING_MPLS_PLU. Conditions: ASR9000 L2VPN PE running 4.3.x is a disposition PE of a FAT-PW (so with pw-class configured with flow-label). The core LC receiving the MPLS frame must be a Typhoon (Enhanced Ethernet) linecard. The destination MAC address following the FAT-PW VC label and the MPLS flow label must start with 4 or 6.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
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