Before that pls add Switchport trunk encapsulation dot1q
-Ananthan On Mar 8, 2011, at 4:53 PM, Narendra <[email protected]> wrote: > Hi guys > > please help me, i m unable to make a port trunk > > Switch(config)#int gi0/1 > Switch(config-if)#switchport mode trunk > Command rejected: An interface whose trunk encapsulation is "Auto" can not be > configured to "trunk" mode. > > -- > Best Regards, > > Narendra Prasad > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
