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applied to tagged frames.
- If the frame is untagged and the protocol type matches, the frame is
forwarded to the appropriate VLAN.
- If the frame is untagged but the protocol type does not match, the frame is
forwarded to the default VLAN for the interface.
Example
The following example maps traffic matching the protocol type specified in protocol
group 2 to VLAN 2.
show protocol-vlan protocol-group
This command shows the frame and protocol type associated with protocol groups.
Syntax
show protocol-vlan protocol-group [group-id]
group-id - Group identifier for a protocol group. (Range: 1-2147483647)
Default Setting
All protocol groups are displayed.
Command Mode
Privileged Exec
Example
This shows protocol group 2 configured for IP over RFC 1042:
show protocol-vlan protocol-group-vid
This command shows the mapping from protocol groups to VLANs.
Syntax
show protocol-vlan protocol-group-vid
Default Setting
The mapping for all protocol groups is displayed.
Command Mode
Privileged Exec
Example
Console(config)#protocol-vlan protocol-group 2 vlan 2
Console(config)#
Console#show protocol-vlan protocol-group
ProtocolGroup ID Frame Type Protocol Type
------------------ ------------- ---------------
2 RFC 1042 08 00
Console#