Show Dot1Q-Tunnel - Edge-Core ES3510MA-DC Management Manual

C
Interface Configuration (Ethernet, Port Channel)
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E
R
show interfaces switchport (732)
This command displays information about QinQ tunnel ports.

show dot1q-tunnel

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Privileged Exec
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M
OMMAND ODE
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OMMAND SAGE
Use the switchport dot1q-tunnel tpid command to set a custom
802.1Q ethertype value on the selected interface. This feature allows
the switch to interoperate with third-party switches that do not use the
standard 0x8100 ethertype to identify 802.1Q-tagged frames. For
example, 0x1234 is set as the custom 802.1Q ethertype on a trunk
port, incoming frames containing that ethertype are assigned to the
VLAN contained in the tag following the ethertype field, as they would
be with a standard 802.1Q trunk. Frames arriving on the port
containing any other ethertype are looked upon as untagged frames,
and assigned to the native VLAN of that port.
All ports on the switch will be set to the same ethertype.
XAMPLE
Console(config)#interface ethernet 1/1
Console(config-if)#switchport dot1q-tunnel tpid 9100
Console(config-if)#
C
ELATED OMMANDS
YNTAX
show dot1q-tunnel [interface interface [service svid] |
service [svid]]
interface
ethernet unit/port
unit - Stack unit. (Range: 1)
port - Port number. (Range: 1-10)
port-channel channel-id (Range: 1-5)
svid - VLAN ID for the outer VLAN tag (SPVID). (Range: 1-4093, no
leading zeroes)
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OMMAND ODE
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
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| VLAN Commands
C 35
HAPTER
Configuring IEEE 802.1Q Tunneling