Supported Platforms
Related Documentation
- ACX, M, MX, PTX, SRX, T Series
- community (Protocols Layer 2 Circuit)
- psn-tunnel-endpoint
- ACX, EX, M, MX, PTX, T Series
- virtual-circuit-id
- M, PTX, T Series
- Configuring Redundant Pseudowires for Layer 2 Circuits and VPLS
- MX Series
- Example: Configuring Layer 2 Circuit Switching Protection
backup-neighbor
Syntax
Hierarchy Level
Release Information
Statement introduced in Junos OS Release 9.2.
Statement introduced in Junos OS Release 12.2 for ACX Series routers.
Statement introduced in Junos OS Release 12.3 at the [edit protocols l2circuit local-switching interface interface-name] hierarchy level.
Description
Configure pseudowire redundancy for Layer 2 circuits and VPLS. A redundant pseudowire can act as a backup connection and can be configured between a PE router and a CE device or between PE routers, maintaining Layer 2 circuit and VPLS services after certain types of failures. This feature can help improve the reliability of certain types of networks where a single point of failure could interrupt service for customers.
![]() | Note: VPLS is not supported on ACX Series routers. The psn-tunnel-endpoint statement is not supported at the [edit protocols l2circuit local-switching interface interface-name end-interface interface interface-name] hierarchy level. |
Options
address—Specifies the address for the backup neighbor.
The remaining statements are explained separately.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Related Documentation
- ACX, M, MX, PTX, SRX, T Series
- community (Protocols Layer 2 Circuit)
- psn-tunnel-endpoint
- ACX, EX, M, MX, PTX, T Series
- virtual-circuit-id
- M, PTX, T Series
- Configuring Redundant Pseudowires for Layer 2 Circuits and VPLS
- MX Series
- Example: Configuring Layer 2 Circuit Switching Protection
Published: 2013-01-11
Supported Platforms
Related Documentation
- ACX, M, MX, PTX, SRX, T Series
- community (Protocols Layer 2 Circuit)
- psn-tunnel-endpoint
- ACX, EX, M, MX, PTX, T Series
- virtual-circuit-id
- M, PTX, T Series
- Configuring Redundant Pseudowires for Layer 2 Circuits and VPLS
- MX Series
- Example: Configuring Layer 2 Circuit Switching Protection