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Cisco Bug: CSCus26923 - traffic from SIP700 to 9000v is dropped when a link to 9000v flaps

Last Modified

Jan 28, 2017

Products (8)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases


Description (partial)

Traffic is not forwarded from core facing SIP card if HSRP flaps from Active to Standby and back to Active.

All below conditions must be met to hit the problem
Core facing card is SIP700
HSRP is configured on the ASR9k with the SIP
9000v satellite connected to the ASR9k
Bundle-ethernet is used to connect 9000v to ASR9k
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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