Chapter 21
  |  VLAN Commands
Configuring Protocol-based VLANs
–  587  –
3. Then map the protocol for each interface to the appropriate VLAN using the 
protocol-vlan protocol-group command (Interface Configuration mode). 
protocol-vlan
protocol-group
(Configuring Groups)
This command creates a protocol group, or to add specific protocols to a group. Use 
the no form to remove a protocol group.
Syntax 
protocol-vlan protocol-group group-id [{add | remove} 
frame-type frame protocol-type protocol]
no protocol-vlan protocol-group group-id
group-id - Group identifier of this protocol group. (Range: 1-2147483647)
frame
23
 - Frame type used by this protocol. (Options: ethernet, rfc_1042, 
llc_other)
protocol - Protocol type. The only option for the llc_other frame type is 
ipx_raw. The options for all other frames types include: arp, ip, ipv6, rarp. 
Default Setting 
No protocol groups are configured.
Command Mode 
Global Configuration
Example 
The following creates protocol group 1, and specifies Ethernet frames with IP and 
ARP protocol types:
Console(config)#protocol-vlan protocol-group 1 add frame-type ethernet 
protocol-type ip
Console(config)#protocol-vlan protocol-group 1 add frame-type ethernet 
protocol-type arp
Console(config)#
23. SNAP frame types are not supported by this switch due to hardware limitations.