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Chapter 2
Administrative Commands
Ethernet:
Before you enable auto-negotiation, follow these steps to verify that the Ethernet host supports
auto-negotiation:
Enter the show interface ethernet command in User Exec mode or Privileged Exec mode.
Step 1
Verify that the auto-negotiate-supported field displays yes. If the field displays no, you must manually
Step 2
configure the connection speed of the port.
InfiniBand:
Before you enable auto-negotiation, follow these steps to verify that the InfiniBand host supports
auto-negotiation:
Enter the show interface ib command in User Exec mode or Privileged Exec mode.
Step 1
Verify that the auto-negotiate-supported field displays yes. If the field displays no, you must manually
Step 2
configure the connection speed of the port.
Examples
The following example disables auto-negotiation on ports 1 through 2 on Fibre Channel card 5. The
result of this command appears in the auto-negotiate field of the show interface fc command:
SFS-7000P(config-if-fc-5/1-5/2)# no auto-negotiate
The following example disables auto-negotiation on ports 1 through 4 on Ethernet card 4. The result of
this command appears in the auto-negotiate-supported field of the show interface ethernet
command:
SFS-7000P(config-if-ether-4/1-4/4)# no auto-negotiate
The following example enables auto-negotiation on port 1 on a Cisco SFS 7000. The result of this
command appears in the auto-negotiate-supported field of the show interface ib command:
SFS-120(config-if-ib-1/1)# auto-negotiate
Related Commands
link-trap
name
show fc srp initiator
show interface ethernet
show interface fc
show interface ib
shutdown
speed
OL-9163-02
Cisco SFS 7000 Series Product Family Command Reference Guide
auto-negotiate
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