control-word (Protocols Layer 2 Circuit Neighbor)
Syntax
Hierarchy Level
Release Information
Statement introduced before Junos OS Release 7.4.
Description
Specify the control word. The control word is four bytes long and is inserted between the Layer 2 protocol data unit (PDU) being transported and the virtual circuit (VC) label that is used for demultiplexing.
Options
control-word—Enable the use of the control word.
Default: A null control word is enabled by default. You can also configure the control word explicitly using the control-word statement.
no-control-word—Disable the use of the control word.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.