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Cisco Bug: CSCul50680 - Load balance issue with L2Packets

Last Modified

Oct 30, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.4.BASE

Description (partial) 

Symptom:
Potential polarization in member selection of bundles running on Trident linecards on specifically P routers.

Conditions:
- P router doing Label switching (router that potentially will use labels for the hash computation)
- carrying Pseudowires (not seen when transporting IP or MPLS/IP as that results in ability of using IP based balancing on the P-Router)
- Trident linecards (not seen on Typhoon cards)
- even number of members
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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