| VLAN Configuration
C
6
HAPTER
IEEE 802.1Q Tunneling
A
I
DDING AN
NTERFACE
Q
Q T
TO A
IN
UNNEL
Figure 71: Enabling QinQ Tunneling
Follow the guidelines in the preceding section to set up a QinQ tunnel on
the switch. Then use the VLAN > Tunnel (Configure Interface) page to set
the tunnel mode for any participating interface.
CLI R
EFERENCES
"Configuring IEEE 802.1Q Tunneling" on page 836
◆
C
U
OMMAND
SAGE
◆
Use the Configure Global page to set the switch to QinQ mode before
configuring a tunnel access port or tunnel uplink port (see
QinQ Tunneling on the Switch" on page
Identifier (TPID) value of the tunnel access port if the attached client is
using a nonstandard 2-byte ethertype to identify 802.1Q tagged
frames.
Then use the Configure Interface page to set the access interface on
◆
the edge switch to Access mode, and set the uplink interface on the
switch attached to the service provider network to Uplink mode.
P
ARAMETERS
These parameters are displayed:
Interface – Displays a list of ports or trunks.
◆
Port – Port Identifier. (Range: 1-26)
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Trunk – Trunk Identifier. (Range: 1-12)
◆
◆
Mode – Sets the VLAN membership mode of the port.
None – The port operates in its normal VLAN mode. (This is the
■
default.)
Access – Configures QinQ tunneling for a client access port to
■
segregate and preserve customer VLAN IDs for traffic crossing the
service provider network.
Uplink – Configures QinQ tunneling for an uplink port to another
■
device within the service provider network.
– 184 –
"Enabling
183). Also set the Tag Protocol