Command Line Interface
878 1553-KDU 137 365 Uen D 2006-06-16
To configure protocol-based VLANs, follow these steps:
1. First configure VLAN groups for the required protocols (page 850). Although
not mandatory, it is suggested to configure a separate VLAN for each major
protocol running on the network. Do not add port members at this time.
2. Create a protocol group for each of the protocols assigned to a VLAN using
the protocol-vlan protocol-group command (General
Configuration mode).
3. Then map the protocol for each interface to the appropriate VLAN using the
protocol-vlan protocol-group command (Interface Configuration
mode).
7.17.22 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 - Frame type used by this protocol. (Options: ethernet,
rfc_1042, llc_other)
Note: SNAP frame types are not supported due to hardware limitations.
• 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.
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