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Cisco Bug: CSCus97020 - ASR 903 crashes on configuring Ethernet loopback

Last Modified

Feb 14, 2018

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

ASR 903 crashes on configuring ethernet loopback

Configure ethernet loopback using:
ethernet loopback start local interface <> service instance <> internal dot1q <>
It crashes once every 5-6 times this is configured. 

It was also seen when the ethernet loopback start and stop were configured in succession.
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