Guest

Preview Tool

Cisco Bug: CSCup75768 - ATM-Ethernet local switch ARP stopped working after RP switchover

Last Modified

Feb 09, 2017

Products (17)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
  • Cisco 7600 Series Route Switch Processor 720 with Multilayer Switch Feature Card
  • Cisco 7600 Series Route Switch Processor 720 with 10 Gigabit Ethernet Uplinks
  • Cisco ASR 901-6CZ-FT-D Router
View all products in Bug Search Tool Login Required

Known Affected Releases

15.3(3)S2

Description (partial)

Symptom:
ATM and Ethernet can't pass traffic because the ARP filter dropped the MAC entry.

Conditions:
ATM-Ethernet local switch with interwork IP setup on ASR1000. The same router also has hairpin connection between two ethernet ports (one L3 and one local switch port)
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.