Dell POWEREDGE M1000E - Manual (Page 612)

612 Configuring VLANs
Configuring Double VLAN Tagging
Beginning in Privileged EXEC mode, use the following commands to
configure an interface to send and accept frames with double VLAN tagging.
Command Purpose
configure Enter global configuration mode.
interface interface Enter interface configuration mode for the specified
interface. The interface variable includes the interface type
and number, for example gigabitethernet 1/0/3.
You can also specify a range of interfaces with the interface
range command, for example, interface range
gigabitethernet 1/0/8-12 configures interfaces 8, 9, 10, 11,
and 12.
mode dvlan-tunnel Enable Double VLAN Tunneling on the specified
interface.
exit Exit to global configuration mode
dvlan-tunnel ethertype
{802.1Q | vman |
custom < 0-65535>}
Configure the EtherType to use for interfaces with
double VLAN tunneling enabled.
• 802.1Q — Configures the EtherType as 0x8100.
• vman — Configures the EtherType as 0x88A8.
• custom — Custom configures the EtherType for the
DVLAN tunnel. The value must be 0-65535.
CTRL + Z Exit to Privileged EXEC mode.
show dvlan-tunnel Display all interfaces enabled for Double VLAN Tunneling
show dvlan-tunnel
interface { interface |
all}
Display detailed information about Double VLAN
Tunneling for the specified interface or all interfaces.