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Cisco Bug: CSCuq75658 - ASR-920-12CZ:Link status is UP on speed mismatch

Last Modified

Jan 31, 2017

Products (1)

  • Cisco ASR 920 Series Aggregation Services Router

Known Affected Releases


Description (partial)

Link status is Up when there is speed mismatch with autonegotiation disabled on both the device interfaces

The problem might occur when one end of link is 1000Mbps and other end set to 100Mbps with auto-negotiation is disabled at both the ends
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