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Cisco Bug: CSCul40073 - OSPF interface Loopback goes DOWN after switchover on 3750 Stack

Last Modified

Apr 18, 2019

Products (6)

  • Cisco IOS
  • Cisco Catalyst 4948E-F Ethernet Switch
  • Cisco Catalyst 4948E Ethernet Switch
  • Cisco Catalyst 4500 Supervisor Engine 6L-E
  • Cisco Catalyst 4500 Supervisor Engine 6-E
  • Cisco Catalyst 4900M Switch

Known Affected Releases


Description (partial)

After the stack switchover,
 - the Loopback interface is not advertised in OSPF
 - the OSPF interface stat for Loopback is reported to be DOWN

Issue is seen after a switchover is performed on the stack
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