vlan

To activate a VLAN in the switch, set the VLAN egress Ethertype, set the loopback-related configuration, use the command vlan in VLAN Configuration Mode. The no form of this command resets the VLAN egress Ethertype to the default value.

vlan

vlan { {active }
{ | egress } { ether-type } { {STAG } { | QINQ } { | QINQ } { | user-defined} }
{ | loopback } { {enable } { | disable} }
{ | nestedvlan } { {enable } { | disable} }

Parameters

Parameter Type Description
active   Enter activate a VLAN in the switch.
Note:

Only default VLAN (VLAN 1) is activated once the switch is started.

egress   Enter to set the VLAN Egress Ethertype.
ether-type   Enter to set the VLAN Egress Ethertype.
STAG   Enter to configure the secondary Ethertype as 0x9100.
CTAG   Enter to configure the secondary Ethertype as 0x8100. This is the default option of CTAG (C-tag) (0x8100).
QINQ   Enter to configure the secondary Ethertype as
user-defined   Enter to configure the user-defined TPID as VLAN Egress Ethertype.
Note:

This value can be set only if user-defined TPID is configured.

loopback   Enter to sets the loopback status for the VLAN interface
enable   Enter to enable loopback feature for the VLAN interface. When loopback is enabled, all data packets received in the vlan will be sent back in the same port from which the packets are received
disable   Enter to disable loopback feature for the VLAN interface. This is default.
nestedvlan   Enter to select nested vlan
enable   Enter to enable loopback feature for the VLAN interface. When loopback is enabled, all data packets received in the vlan will be sent back in the same port from which the packets are received
disable   Enter to disable loopback feature for the VLAN interface. This is default.

Mode

VLAN Configuration Mode

Examples

iS5Comm(config-vlan)# vlan active

iS5Comm(config-vlan)# vlan egress ether-type CTAG

iS5Comm(config-vlan) # vlan loopback enable