Preview Tool

Cisco Bug: CSCup97818 - LACP packet over PW to PW-HE processes as LACP local packets

Last Modified

Sep 12, 2019

Products (7)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases


Description (partial)

in a pseudowire head end configuration , where as the generic-interface are bundles, if a LACP packets comes in in the pseudowire interface terminating on the PW-HE interface ,   the asr9k would process that LACP packet as if was received locally of the generic interface list.

thus it will trigger "Partner System ID/Key " message and flapping the bundle interface associated with the generic interface list

Generic-intreface list bundle is transporting the pseudowire lsp between the PW-HE and the CPE
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.