Switching Commands
62
ProSAFE M7100 Managed Switches
mode dvlan-tunnel
Use this command to enable Double VLAN Tunneling on the specified interface.
Note: When you use the mode dvlan-tunnel command on an interface, it
becomes a service provider port. Ports that do not have double VLAN
tunneling enabled are customer ports.
no mode dvlan-tunnel
This command is used to disable Double VLAN Tunneling on the specified interface. By default,
Double VLAN T
unneling is disabled.
show dot1q-tunnel
Use this command without the optional parameters to display all interfaces enabled for Double
VLAN Tunneling. Use the optional parameters to display detailed information about Double VLAN
Tunneling for the specified interface or all interfaces.
Default disabled
Format mode dvlan-tunnel
Mode Interface Config
Format no mode dvlan-tunnel
Mode Interface Config
Format show dot1q-tunnel [interface {<slot/port> | all}]
Mode • P
rivileged EXEC
• User EXEC
Term Definition
Interface Valid slot and port number separated by forward slashes.
Mode The administrative mode through which Double VLAN Tunneling can be enabled or disabled.
The default value f
or this field is disabled.
EtherType A 2-byte hex EtherType to be used as the first 16 bits of the DVLAN tunnel. There are three
diff
erent EtherType tags. The first is 802.1Q, which represents the commonly used value of
0x8100. The second is vMAN, which represents the commonly used value of 0x88A8. If
EtherType is not one of these two values, it is a custom tunnel value, representing any value
in the range of 0–65535.
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