encapsulation dot1q second-dot1q
To define the matching criteria to map Q-in-Q ingress frames on an interface to the appropriate service instance,
use the encapsulation dot1q second-dot1q command in the interface configuration mode. To delete the
matching criteria to map Q-in-Q ingress frames on an interface to the appropriate service instance, use the no
form of this command.
encapsulation dot1q vlan-id second-dot1q {any | vlan-id [,vlan-id [-vlan-id]] [exact| ingress source-mac
mac-address]}
no encapsulation dot1q vlan-id second-dot1q {any | vlan-id [,vlan-id [-vlan-id]] [exact| ingress source-mac
mac-address]}
Syntax Description
VLAN ID, integer in the range 1 to 4094.
A hyphen must be entered to separate the starting and ending
VLAN ID values that are used to define a range of VLAN IDs.
(Optional) A comma must be entered to separate each VLAN
ID range from the next range.
vlan-id
(Optional) Specifies IEEE 802.1Q VLAN tagged packets.second-dot1q
Any second tag in the range 1 to 4094.any
(Optional) Ensures that frames with more than two tags do not
match.
exact
(Optional) Performs MAC-based matching.ingress source-mac
Command Default
No matching criteria are defined.
Command Modes
Interface configuration
Command History
ModificationRelease
This command was introduced.Release 3.7.2
The ingress source-mac keyword was added.Release 3.9.1
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
10
Ethernet Interfaces Commands
encapsulation dot1q second-dot1q
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