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Ethernet Switch CLI Reference Guide
241
CHAPTER 70
VLAN Stacking Commands
Use these commands to add an outer VLAN tag to the inner IEEE 802.1Q tagged frames that
enter your network.
70.1 Command Summary
The following section lists the commands for this feature.
Table 146 vlan-stacking Command Summary
COMMAND DESCRIPTION M P
interface port-channel <port-
list>
Enters config-interface mode for the specified port(s). C 13
vlan-stacking priority <0-7> Sets the priority of the specified port(s) in port-based VLAN
stacking.
C13
vlan-stacking role
<normal|access|tunnel>
Sets the VLAN stacking port roles of the specified port(s).
normal: The Switch ignores frames received (or transmitted)
on this port with VLAN stacking tags.
access: the Switch adds the SP TPID tag to all incoming
frames received on this port.
tunnel: (available for Gigabit and faster ports only) for
egress ports at the edge of the service provider's network.
Note: In order to support VLAN stacking on a port,
the port must be able to allow frames of
1526 Bytes (1522 Bytes + 4 Bytes for the
second tag) to pass through it.
C13
vlan-stacking SPVID <1-4094> Sets the service provider VID of the specified port(s). C 13
vlan-stacking tunnel-tpid
<tpid>
Sets a four-digit hexadecimal number from
0000 to FFFF that the Switch adds in the outer VLAN tag of
the outgoing frames sent on the tunnel port(s).
C13
no vlan-stacking Disables VLAN stacking on the Switch. C 13
no vlan-stacking selective-qinq
interface port-channel <port>
cvid <vlan-id>
Removes the specified selective VLAN stacking rule. C 13
no vlan-stacking selective-qinq
interface port-channel <port>
cvid <vlan-id> inactive
Enables the specified selective VLAN stacking rule. C 13
show vlan-stacking Displays VLAN stacking settings. E 3
vlan-stacking Enables VLAN stacking on the Switch. C 13