Cisco Bug: CSCuq56969 - uBR10k PRE5 Gig 0/0/0 Uses Duplex Auto Negotiate After PRESO
Sep 14, 2019
- Cisco uBR10000 Series Universal Broadband Routers
Known Affected Releases
Symptom: uBR10k PRE5 GigabtEthernet0/0/0 is configured for a set speed and duplex, but after a PRE switchover (PRESO) show controllers indicates the GigabitEthernet0/0/0 used auto negotiate for speed / duplex. From show controllers Gig0/0/0: PHY says Link is UP, Speed 100Mbps, Full-Duplex [AUTONEG Done] AUTONEG - Our ability is 1000M/FD 1000M/HD 100M/FD 100M/HD 10M/FD 10M/HD AUTONEG - Partner ability is 100M/FD 100M/HD 10M/FD 10M/HD After the PRESO, you may see a very small number of collisions/late collisions and/or deferred on Gig0/0/0 Conditions: After a uBR10k with redundant PRE5's experiences a manual or automatic PRE switchover, this condition occurs.
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Bug Details Include
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