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Catalyst 6500 Series Switch Command Reference—Release8.1
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Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands set trunk
This example shows how to set the t runk mode to nonegotiate, the trunk type to 802.1Q, and the 802.1Q
Ethertype to 0x1234 on port 1/1:
Console> (enable) set trunk 1/1 nonegotiate dot1q ethertype 1234
Port(s) 1/1 trunk mode set to nonegotiate.
Port(s) 1/1 trunk type set to dot1q.
All the group ports associated with port 1/1 will be modified.
Do you want to continue (y/n)[n]? y
Dot1q Ethertype value set to 0x1234 on port(s) 1/1.
Console> (enable)
This example shows how to set the trunk mode to nonegotiate, to set the trunk type to 802.1Q, and to
return the 802.1Q Ethertype to the standard Etherty pe (0x81 00) on p ort 1/ 1:
Console> (enable) set trunk 1/1 nonegotiate dot1q ethertype default
Port(s) 1/1 trunk mode set to nonegotiate.
Port(s) 1/1 trunk type set to dot1q.
All the group ports associated with port 1/1 will be modified.
Do you want to continue (y/n)[n]? y
Dot1q Ethertype value set to 0x8100 on port(s) 1/1.
Console> (enable)
Related Commands clear trunk
set vtp
show port dot1q-ethertype
show trunk
show vtp statistics