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Cisco Bug: CSCsz39711 - ASR1k:VAI Block Reuse failed for EVSI swidb delete on LNS Switchover

Last Modified

Feb 15, 2018

Products (3)

  • Cisco IOS
  • Cisco Catalyst 6500 Series Virtual Switching Supervisor Engine 720 with 10GE uplinks
  • Cisco Catalyst 6500 Series Supervisor Engine 720 / MSFC3

Known Affected Releases

12.2(32.8.11)SX303 12.2(32.8.11)SX324 12.2(33)SXI3 12.2(33)XND 12.2REC 12.2XN

Description (partial)

When an RP switchover is performed on an LNS Multihop router, Tracebacks may occur and all tunnels and sessions get disconnected.
IOS Versions:12.2(33)XND 
Agilent(LAC)----(LNS1 asr1k)--------------(LNS2 asr1k)----(tgen)Agilent
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