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Local Protection Checklist

This checklist provides the steps and commands for configuring and verifying local protection supported by the JUNOS software. Also, the checklist provides links to an overview of local protection and more details about the commands used to configure and verify one-to-one backup, many-to-one (facility) protection, and node-link protection. See Table 8

Table 8:

Tasks

Command or Action
Local Protection Overview  
One-to-One Backup Overview  
Configuring and Verifying One-to-One Backup  
  1. Configure One-to-One Backup

[edit]
edit protocols mpls

[edit protocols mpls]
set label-switched-path lsp-path-name to address
set label-switched-path lsp-path-name fast-reroute
(optional) set label-switched-path lsp-path-name primary primary-name
(optional) set path path-name address loose

show
commit
  1. Verify One-to-One Backup

show mpls lsp ingress extensive
show rsvp session

Many-to-One Link Protection (Facility Backup) Overview  
Configuring and Verifying Link Protection  
  1. Configure Link Protection

[edit]
edit protocols rsvp interface type-fpc/pic/port

[edit protocols rsvp interface type-fpc/pic/port]
set link-protection
show
top

edit protocols mpls label-switched-path lsp-path-name

[edit protocols mpls label-switched-path lsp-path-name]
set link-protection
show
commit

  1. Verify That Link Protection Is Up

show mpls lsp extensive
show rsvp session detail
show rsvp interface
   
Configuring and Verifying Node-Link Protection  
  1. Configure Node-Link Protection

[edit]
edit protocols mpls label-switched-path lsp-path-name
 [edit protocols mpls label-switched-path lsp-path-name]
set node-link-protection
show
edit protocols rsvp interface type-fpc/pic/port
 [edit protocols rsvp interface type-fpc/pic/port]
set link-protection
show
commit

Include the node-link-protection statement on any other ingress routers that have LSPs requiring use of the bypass path.

Include the link-protection statement on routers with outgoing interfaces in the LSP.

  1. Verify That Node-Link Protection Is Up

show mpls lsp
show mpls lsp extensive
show rsvp interface
show rsvp interface extensive
show rsvp session detail
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