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6.3.6
Protocol-based VLAN
The Protocol based VLAN allows users to create VLAN with packet frame type. The packet
frame type can be one of the three frame types: EthernetII, Non-LLC-SNAP and LLC-SNAP. If
configuring the EthernetII frame type, the configuration will be more detail with the Ethernet
type.
When the user configures the protocol VLAN as LLC-SNAP, VLAN:22, ports list: 1-3.
If the Switch receives packets with LLC-SNAP frame type from port 1 to 3, the packets' VLAN
will be replaced with VLAN 22 and be forwarded to VLAN 22 member ports.
Notices: The 802.1Q port base VLAN should be created first.
6.3.6.1 CLI Configuration
Node
enable
show protocol-vlan
enable
configure terminal
configure
protocol-vlan frame-type ethernetII
ether-type STRINGS vlan <1-4094>
ports PORTLISTS
configure
protocol-vlan frame-type nonLLC-
SNAP vlan <1-4094> ports
PORTLISTS
configure
protocol-vlan frame-type LLC-SNAP
vlan <1-4094> ports PORTLISTS
configure
no protocol-vlan frame-type ethernetII
ether-type STRINGS vlan <1-4094>
configure
no protocol-vlan frame-type nonLLC-
SNAP vlan <1-4094>
configure
no protocol-vlan frame-type LLC-
SNAP vlan <1-4094>
configure
no protocol-vlan all
Example:
L2SWITCH(config)#protocol-vlan frame-type LLC-SNAP vlan 12 ports 1-2
L2SWITCH(config)#protocol-vlan frame-type nonLLC-SNAP vlan 13 ports 3-4
L2SWITCH(config)#protocol-vlan frame-type ethernetII ether-type 0800 vlan 14 ports 1-2
Command
127
Description
This command displays the all of the
protocol-vlan configurations.
This command changes the node to
configure node.
This command creates a protocol-vlan entry
with ethernetII frame type.
This command creates a protocol-vlan entry
with nonLLC-SNAP frame type.
This command creates a protocol-vlan entry
with LLC-SNAP frame type.
This command deletes a protocol-vlan entry
with ethernetII frame type.
This command deletes a protocol-vlan entry
with nonLLC-SNAP frame type and vlan.
This command deletes a protocol-vlan entry
with LLC-SNAP frame type and vlan.
This command deletes all of the protocol-
vlan entries.
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