no negotiation autoIf the speed was set to 1000, do not disable auto-negotiation.8 Verify configuration changes.INTERFACE modeshow configExample of the show interfaces status Command to View Link StatusNOTE: The show interfaces status command displays link status, but not administrative status. For both link andadministrative status, use the show ip interface command.Dell#show interfaces statusPort Description Status Speed Duplex VlanTe 1/1 Down 1000 Mbit Auto 1Te 1/2 Down Auto Auto 1Te 1/3 Down Auto Auto --Te 1/4 Force10Port Up 1000 Mbit Auto 30-130Te 1/5 Down Auto Auto --Te 1/6 Down Auto Auto --Te 1/7 Up 1000 Mbit Auto 1502,1504,1506-1508,1602Te 1/8 Down Auto Auto --Te 1/9 Down Auto Auto --Te 1/10 Down Auto Auto --Te 1/11 Down Auto Auto --Te 1/12 Down Auto Auto --[output omitted]In the previous example, several ports display “Auto” in the Speed field. In the following example, the speed of port 1/1 is set to 100Mb andthen its auto-negotiation is disabled.Dell#configureDell(config)#interface tengig 1/1Dell(conf-if-te-1/1)#speed 100Dell(conf-if-te-1/1)#duplex fullDell(conf-if-te-1/1)#no negotiation autoDell(conf-if-te-1/1)#show config!interface TenGigabitEthernet 1/1no ip addressspeed 100duplex fullno shutdownSet Auto-Negotiation OptionsThe negotiation auto command provides a mode option for configuring an individual port to forced master/ forced slave once auto-negotiation is enabled.CAUTION: Ensure that only one end of the node is configured as forced-master and the other is configured as forced-slave. Ifboth are configured the same (that is, both as forced-master or both as forced-slave), the show interface command flapsbetween an auto-neg-error and forced-master/slave states.Example of the negotiation auto CommandDell(conf)# int tengigabitethernet 1/1Dell(conf-if-te-1/1)#neg autoDell(conf-if-te-1/1-autoneg)# ?end Exit from configuration modeexit Exit from autoneg configuration modemode Specify autoneg modeno Negate a command or set its defaults426 Interfaces
