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Cisco Bug: CSCuw27044 - OSPFv3 takes 30 min to install route when using link-local addresses

Last Modified

Apr 17, 2018

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.2(12)

Description (partial)

Symptom:
When peering a nexus 7k with an ASR9k using OSPFv3 with link-local addresses only, it takes 30 minutes for the ASR9k to install the routes learned from the Nexus 7k. I have tried peering a nexus 7k with another device (i.e 6500 swith) and the result is the same: the 6500 device takes 30 minutes to install the route learned from the nexus 7k.

Conditions:
Customer using layer 3 port-channels but it can happen for all types of interfaces.
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Bug Details Include

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