Digisol DG-FS4526E, Management Manual

Page: 911 / 1162

C
HAPTER
35 | VLAN Commands
Configuring L2CP Tunneling
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L2PT is disabled on this port, it is forwarded to the following
ports in the same S-VLAN: (a) other access ports for which L2PT
is disabled, and (b) all uplink ports.
For L2PT to function properly, QinQ must be enabled on the switch
using the dot1q-tunnel system-tunnel-control command, and the
interface configured to 802.1Q tunnel mode using the switchport
dot1q-tunnel mode command.
E
XAMPLE
Console(config)#dot1q-tunnel system-tunnel-control
Console(config)#l2protocol-tunnel tunnel-dmac 01-80-C2-00-00-01
Console(config-)#
switchport
l2protocol-tunnel
This command enables Layer 2 Protocol Tunneling (L2PT) for the specified
protocol. Use the no form to disable L2PT for the specified protocol.
S
YNTAX
switchport l2protocol-tunnel { cdp | lldp | pvst+ | spanning-tree
| vtp }
cdp - Cisco Discovery Protocol
lldp - Link Layer Discotry Protocol
pvst+ - Cisco Per VLAN Spanning Tree Plus
spanning-tree - Spanning Tree (STP, RSTP, MSTP)
vtp - Cisco VLAN Trunking Protocol
D
EFAULT
S
ETTING
Disabled for all protocols
C
OMMAND
M
ODE
Interface Configuration (Ethernet, Port Channel)
C
OMMAND
U
SAGE
Refer to the Command Usage section for the l2protocol-tunnel tunnel-
dmac command.
For L2PT to function properly, QinQ must be enabled on the switch
using the dot1q-tunnel system-tunnel-control command, and the
interface configured to 802.1Q tunnel mode using the switchport
dot1q-tunnel mode command.
E
XAMPLE
Console(config)#dot1q-tunnel system-tunnel-control
Console(config)#interface ethernet 1/1
Console(config-if)#switchport dot1q-tunnel mode access