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Cisco Bug: CSCuo21323 - C3750: OSPF NSF does not work with ip ospf area cli

Last Modified

Apr 19, 2019

Products (70)

  • Cisco IOS
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
  • Cisco Catalyst 2960C-8TC-S Switch
  • Cisco Catalyst 2960C-12PC-L Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 3750X-24T-S Switch
  • Cisco Catalyst 3560C-12PC-S Switch
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Known Affected Releases


Description (partial)

On Catalyst3750 stack switch, OSPF NSF procedure may be terminated if a switchover happens.
Issue is timing dependent, it happens if interfaces are brough UP before configuration is fully parsed on new master switch.

-OSPF process is enabled by using "ip ospf area" cli.
-The issue is found on 15.0(2)SE.
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