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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
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- 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: ip, arp, 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:
protocol-vlan protocol-group (Configuring Interfaces)
This command maps a protocol group to a VLAN for the current interface. Use the
no form to remove the protocol mapping for this interface.
Syntax
protocol-vlan protocol-group group-id vlan vlan-id
no protocol-vlan protocol-group group-id vlan
• group-id - Group identifier of this protocol group. (Range: 1-2147483647)
• vlan-id - VLAN to which matching protocol traffic is forwarded.
(Range: 1-4094)
Default Setting
No protocol groups are mapped for any interface.
52. SNAP frame types are not supported by this switch due to hardware limitations.
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)#