On Solaris 11.1(6.5) aggregation with non standard MTU(9126),tagged VLan fails to run unless snooped

(Doc ID 1562786.1)

Last updated on NOVEMBER 10, 2014

Applies to:

Solaris SPARC Operating System - Version 11.1 to 11.1 [Release 11.0]
Information in this document applies to any platform.

Symptoms

On Solaris 11.1 (SRU 6.5) aggregation with non standard MTU (e.g. Jumbo Frame MTU 9126), tagged VLAN fails to ping the gateway/any nodes unless snoop is started on aggregation/underlying interfaces.
If you are facing a similar issue, check for the below outputs.

Good and working network:

 

Changes

A non standard MTU (e.g 9126), tagged VLAN was configured.

Cause

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