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Cisco Bug: CSCuq15057 - Possible delete hw-module for regen with trunk ports in service

Last Modified

Jan 16, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.2.1.BASE 5.2.41.BASE

Description (partial)

Traffic remains up and running even after deleting hardware-module for NCS4K-2H-W card in regeneration operating mode,
when the trunk-ports are in-service.

1. Equip an NCS4k(4016) node with two 2x100 GE NCS4K-2H-W cards in slot 2 and 5.
2. Configure NCS4K-2H-W in slot 2 with TXP(transponder) card mode (all trunks ports in-service)
3. Configure NCS4K-2H-W in slot 5  with Regen (regeneration) card mode (port 2 and 3 OTU4 in Service).
4. Connect Port 0 and 1 of NCS4K-2H-W in slot 2 with OTU4 sources.
5. Connect Port 2 of NCS4K-2H-W in slot 2 to port 2 of NCS4K-2H-W in slot 5,Port 3 of NCS4K-2H-W in slot 2 to port 3 of NCS4K-2H-W in slot 5.
6. Verify that the Traffic OUT4 is up and running.
7. Delete hw-module on NCS4K-2H-W in slot 5 through CLI (no hw-module)
8. commit
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