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Cisco Bug: CSCul77449 - PTM ports down after upgrade/revert from 9.533 to 9.522

Last Modified

Jan 31, 2017

Products (1)

  • Cisco Carrier Packet Transport (CPT) System

Known Affected Releases

9.533 9.701

Description (partial)

PTM ports of card 3 in a ENE node went down after reverting from 9.533 to 9.522

1.In 12-Node setup, all nodes were at 9.533 (build-12). All services and traffic are up.
2.Reverted nodes to 9.522 FCS in 2 GNE-10 ENE order
3.After the above, Node N5 PTM card in slot 3 ports went down
4.Card 3 shows up in CTC and IOS but LEDs were off on the card
5. Services on the card are down and hence traffic is affected
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