beautypg.com

Show dot1q-tunnel – LevelOne GTL-2691 User Manual

Page 1129

background image

C

HAPTER

39

| VLAN Commands

Configuring IEEE 802.1Q Tunneling

– 1129 –

The specified ethertype only applies to ports configured in Uplink mode

using the

switchport dot1q-tunnel mode

command. If the port is in

normal mode, the TPID is always 8100. If the port is in Access mode,

received packets are processes as untagged packets.

E

XAMPLE

Console(config)#interface ethernet 1/1

Console(config-if)#switchport dot1q-tunnel tpid 9100

Console(config-if)#

R

ELATED

C

OMMANDS

show interfaces switchport (1011)

show dot1q-tunnel

This command displays information about QinQ tunnel ports.

S

YNTAX

show dot1q-tunnel [interface interface [service svid] |

service [svid]]
interface

ethernet unit/port

unit - Stack unit. (Range: 1-8)
port - Port number. (Range: 1-26)

port-channel channel-id (Range: 1-32)

svid - VLAN ID for the outer VLAN tag (SPVID). (Range: 1-4094)

C

OMMAND

M

ODE

Privileged Exec

E

XAMPLE

Console(config)#dot1q-tunnel system-tunnel-control

Console(config)#interface ethernet 1/1

Console(config-if)#switchport dot1q-tunnel mode access

Console(config-if)#interface ethernet 1/2

Console(config-if)#switchport dot1q-tunnel mode uplink

Console(config-if)#end

Console#show dot1q-tunnel

802.1Q Tunnel Status : Enabled

Port Mode TPID (hex)

-------- ------ ----------

Eth 1/ 1 Access 8100

Eth 1/ 2 Uplink 8100

Eth 1/ 3 Normal 8100

.

.

.

Console#show dot1q-tunnel interface ethernet 1/5

802.1Q Tunnel Service Subscriptions

Port Match C-VID S-VID Remove C-Tag

-------- ----------- ----- ------------

Eth 1/ 5 1 100 Disabled