control-word

Syntax

(control-word | no-control-word); 

Hierarchy Level

[edit logical-routers logical-router-name protocols l2circuit neighbor address 
interface interface-name],

[edit protocols l2circuit neighbor address interface interface-name],

Release Information

Statement introduced before JUNOS Release 7.4.

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 circuit (VC) label that is used for demultiplexing.

• control-word—Enables 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.

Usage Guidelines

See Configuring the Control Word for Frame Relay Interfaces.

Required Privilege Level

routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.