snSwGlobalAutoNegotiate
1.3.6.1.4.1.11.2.3.7.11.12.1.3.1.39
This feature only applies to Gigabit Ethernet ports. If set
to disable(0), all Gigabit Ethernet ports will be put to non-
negotiation mode. If set to enable(1), all Gigabit Ethernet
ports will start auto-negotiation indefinitely until succeed.
If set to negFullAuto(2), all Gigabit Ethernet ports will start
with auto-negotiation, if the negotiation failed, then they
will automatically switch to non-negotiation mode. Stackable
products (except TurboIron 8) Gigabit Ethernet ports do not
support negFullAuto(2). If the snSwPortInfoAutoNegotiate value
of a port was not set to global, this global value does not
apply to the negotiation mode of that port.