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Disabling Auto-negotiation on the Sun [TM] B1600 Up-link Ports Causes the Link to go Down (Doc ID 1009287.1)

Last updated on DECEMBER 18, 2020

Applies to:

Sun Fire B1600 Blade System Chassis - Version All Versions and later
All Platforms

Symptoms

 After disabling auto-negotiation on a Sun Fire[TM] B1600 Intelligent Shelf up-link port which is connected to an external switch or hub using a "straight-through" cable the link goes down.
For example, after disabling auto-negotiation on up-link port NETP4 the following may be seen.

Changes

 

Cause

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