control-word (Protocols Layer 2 VPN)
Syntax
control-word;
Hierarchy Level
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols l2vpn], [edit routing-instances routing-instance-name protocols l2vpn]
Description
Specify the control word. The control word is 4 bytes long and is inserted between the Layer 2 protocol data unit (PDU) being transported and the virtual connection (VC) label that is used for demultiplexing.
Note:
The following configuration
statements are ignored for time-division multiplexing pseudowires
at the [edit protocols l2vpn] hierarchy level:
control-word
no-control-word
Default
The control word is enabled by default. You can also
configure the control word explicitly using the control-word statement.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.