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Cisco Bug: CSCup79565 - 1NG_NATIVE_ERR:set_autoneg on optics failed:13 error on 1NG with CuSFP

Last Modified

Sep 17, 2019

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.4(2)S 15.4(3)S 15.5(1)S

Description (partial)

The following error may show up on the console of the built-in SPA of an ASR1001-X -

1NG_NATIVE_ERR:set_autoneg on optics failed:13

The error may not be seen in all instances.  However, this can affect auto-negotiation such that when a Gig link comes up (i.e. after a reload), the link will not negotiate correctly and the link will show as 'up/down' -

GigabitEthernet0/0/1   unassigned      YES NVRAM  up                    down

After "flapping" auto-negotiation (disabling it under the interface and re-enabling it), the link should come up.

Auto-negotiation is configured under the interface.  This appears to only affect the SFP-GE-T.
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