Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?

Question

If you are on a 2950 switch, then the interface command is justswitchport mode trunk, since the 2950 can only run the IEEE 802.1Q version. However, a 3550 can run both ISL and 802.1Q, so you must use the encapsulation command. The argument to choose 802.1Q for a trunking protocol isdot1q.

Accepted Answer

Switch(config-if)#switchport trunk encapsulation isl

Answer

Switch(config)#switchport trunk encapsulation isl

Answer

Switch(config)#switchport trunk encapsulation ietf

Answer

Switch(config)#switchport trunk encapsulation dot1q

Answer

Switch(config-if)#switchport trunk encapsulation dot1q

Question 969: Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?