Dell Force10 C150 Configuration Manual page 456

Note: The show interfaces status command displays link status, but not administrative status. For link
and administrative status, use show ip interface [ interface | brief | linecard slot-number ]
[ configuration ].
Figure 20-34. show interfaces status Command Example
FTOS#show interfaces status
Port Description Status Speed
Gi 0/0
Gi 0/1
Gi 0/2
Gi 0/3
Gi 0/4 Force10Port
Gi 0/5
Gi 0/6
Gi 0/7
Gi 0/8
Gi 0/9
Gi 0/10
Gi 0/11
Gi 0/12
[output omitted]
In the example, above, several ports display "Auto" in the Speed field, including port 0/1. In
the speed of port 0/1 is set to 100Mb and then its auto-negotiation is disabled.
Figure 20-35. Setting Port Speed Example
FTOS#configure
FTOS(config)#interface gig 0/1
FTOS(Interface 0/1)#speed 100
FTOS(Interface 0/1)#duplex full
FTOS(Interface 0/1)#no negotiation auto
FTOS(Interface 0/1)#show config
!
interface GigabitEthernet 0/1
no ip address
speed 100
duplex full
no shutdown
Setting Auto-Negotiation Options
negotiation auto
The
master/forced slave once auto-negotiation is enabled.
Caution:
forced-slave. If both are configured the same (that is both as forced-master or both as forced-slave), the show
interface command will flap between an auto-neg-error and forced-master/slave states.
456 | Interfaces
Up 1000 Mbit
Down Auto
Down Auto
Down Auto
Up 1000 Mbit
Down Auto
Down Auto
Up 1000 Mbit
Down Auto
Down Auto
Down Auto
Down Auto
Down Auto
command provides a
Ensure that only one end of the node is configured as forced-master and the other is configured as
Duplex Vlan
Auto --
Auto 1
Auto 1
Auto --
Auto 30-130
Auto --
Auto --
Auto 1502,1504,1506-1508,1602
Auto --
Auto --
Auto --
Auto --
Auto --
mode
option for configuring an individual port to forced
Figure 20-35,