Technical Documentation

Supported Platforms
M Series
T Series

Related Topics
Configuring BFD for VCCV for Layer 2 VPNs, Layer 2 Circuits, and VPLS

control-channel

Syntax

control-channel {pwe3-control-word;pw-label-ttl-1;router-alert-label;}

Hierarchy Level

[edit logical-systems logical-system-name routing-instances routing-instance-name protocols l2vpn oam],[edit logical-systems logical-system-name routing-instances routing-instance-name protocols vpls oam],[edit routing-instances routing-instance-name protocols l2vpn oam],[edit routing-instances routing-instance-name protocols vpls oam]

Release Information

Statement introduced in Junos OS Release 10.0.

Description

Configure the Virtual Circuit Connection Verification (VCCV) BFD control channel. VCCV provides a control channel associated with a pseudowire. You can configure a number of different CV types for this control channel, based on the configuration of the pseudowire.

Options

pwe3-control-word—For BGP-based pseudowires that send OAM packets with a control word that has 0001b as the first nibble.

pw-label-ttl-1—For BGP-based pseudowires that send OAM packets with a router alert label.

router-alert-label—For BGP-based pseudowires that send OAM packets with the MPLS pseudowire label, time-to-live (TTL), set to 1.

Required Privilege Level

routing—To view this statement in the configuration.

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