Verifying Path Protection In An Mpls Network; Verifying The Primary Path - Juniper JUNOS OS 10.3 - SOFTWARE Manual

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Meaning
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Verifying Path Protection in an MPLS Network

Verifying the Primary Path

Purpose
Action
3412
®
OS for EX Series Ethernet Switches, Release 10.3
lsp_to_pe1_ge1
lsp_to_pe2_ge1
The command displays the status of the CCC connections. This output
show connections
verifies that the CCC interface and its associated transmit and receive LSPs are
Configuring MPLS on Provider Edge Switches (CLI Procedure)
Configuring MPLS on Provider Switches (CLI Procedure) on page 3396
To verify that path protection is working correctly on EX Series switches, perform the
following tasks:
Verifying the Primary Path on page 3412
1.
Verifying the RSVP-Enabled Interfaces on page 3413
2.
Verifying a Secondary Path on page 3413
3.
Verify that the primary path is operational.
user@switch> show mpls lsp extensive ingress
Ingress LSP: 2 sessions
127.1.8.8
From: 127.1.9.9, State: Up, ActiveRoute: 0, LSPname: lsp_to_240
ActivePath: primary_path_lsp_to_240 (primary)
LoadBalance: Random
Encoding type: Packet, Switching type: Packet, GPID: IPv4
*Primary primary_path_lsp_to_240 State: Up
Priorities: 7 0
SmartOptimizeTimer: 180
Exclude: red
Computed ERO (S [L] denotes strict [loose] hops): (CSPF metric: 2)
10.3.3.2 S 10.3.4.2 S
Received RRO (ProtectionFlag 1=Available 2=InUse 4=B/W 8=Node 10=SoftPreempt
20=Node-ID):
10.3.3.2 10.3.4.2
6 Mar 11 23:58:01.684 Selected as active path: due to 'primary'
5 Mar 11 23:57:00.750 Record Route:
4 Mar 11 23:57:00.750 Up
3 Mar 11 23:57:00.595 Originate Call
2 Mar 11 23:57:00.595 CSPF: computation result accepted
1 Mar 11 23:56:31.135 CSPF failed: no route toward 10.3.2.2[25 times]
Standby secondary_path_lsp_to_240 State: Up
Standby secondary_path_lsp_to_240 State: Up
Priorities: 7 0
SmartOptimizeTimer: 180
Computed ERO (S [L] denotes strict [loose] hops): (CSPF metric: 1)
10.3.5.2 S
Received RRO (ProtectionFlag 1=Available 2=InUse 4=B/W 8=Node 10=SoftPreempt
20=Node-ID):
tlsp Up
rlsp Up
10.3.3.2 10.3.4.2
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10.3.3.2 10.3.4.2