Guest

Preview Tool

Cisco Bug: CSCuo11084 - VPLS BGP Inter AS Option B - Loss of Connectivity after ASBR SSO

Last Modified

Aug 14, 2017

Products (21)

  • Cisco IOS
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
View all products in Bug Search Tool Login Required

Known Affected Releases

15.4(2)S

Description (partial)

Symptom:
VPLS BGP Inter-AS Option B in redundant RP ASBR setup.  After ASBR SSO there will be loss of connectivity.  Label being used by L2VPN VPLS will not be able to retained.

Conditions:
VPLS BGP Inter-AS Option B
ASBR is in redundant RP setup.
ASBR is doing SSO.
After SSO, expect BGP and L2VPN VPLS no traffic loss, but it has.
Bug details contain sensitive information and therefore require a Cisco.com 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.