Ping mpls rsvp, use detail option to check MPLS label
ping mpls rsvp name <LSP-name> detail
ping mpls rsvp name <LSP-name> standby <standby_LSP-name> detail
Ping mpls rsvp detail to check MPLS label:
Need to enable 127.0.0.0/8 IP address on loopback address to make the ping mpls to work, e.g. interfaces lo0 unit 0 family inet address 127.0.0.1/32
example:
Please note of primary LSP is using Label=300304 and standby LSP is using (Label=300336).
labroot@dravid:Ingress-LSR> show mpls lsp name LSP-to-R02 detail
Ingress LSP: 6 sessions
172.16.0.2
From: 172.16.0.1, State: Up, ActiveRoute: 0, LSPname: LSP-to-R02, LSPid: 7
ActivePath: PATH-R01toR02-PRI (primary)
LSPtype: Static Configured, Penultimate hop popping
LoadBalance: Random
Follow destination IGP metric
Encoding type: Packet, Switching type: Packet, GPID: IPv4
LSP Self-ping Status : Enabled
*Primary PATH-R01toR02-PRI State: Up
Priorities: 7 0
SmartOptimizeTimer: 180
Include Any: L1
Flap Count: 6
MBB Count: 0
Computed ERO (S [L] denotes strict [loose] hops): (CSPF metric: 20)
172.20.4.15 S 172.20.4.12 S
Received RRO (ProtectionFlag 1=Available 2=InUse 4=B/W 8=Node 10=SoftPreempt 20=Node-ID):
172.20.4.15(Label=300304) 172.20.4.12(Label=3)
Standby PATH-R01toR02-SEC State: Up
Include All: M0
Flap Count: 1
172.20.0.0 S 172.20.0.3 S
172.20.0.0(Label=300336) 172.20.0.3(Label=3)
Total 1 displayed, Up 1, Down 0
Egress LSP: 8 sessions
Total 0 displayed, Up 0, Down 0
Transit LSP: 14 sessions
labroot@dravid:Ingress-LSR> show mpls lsp name ?
Possible completions:
<name> Regular expression for LSP names to match
labroot@dravid:Ingress-LSR> ping mpls rsvp LSP-to-R02 detail
Request for seq 1, to interface 406, label 300304, packet size 92
Reply for seq 1, return code: Egress-ok, time: 0.816 ms
Local transmit time: 2024-12-12 20:32:50 PST 96.281 ms
Remote receive time: 2024-12-12 20:32:50 PST 97.097 ms
labroot@dravid:Ingress-LSR> ping mpls rsvp LSP-to-R02 standby ?
<standby> Name of standby path
labroot@dravid:Ingress-LSR> ping mpls rsvp LSP-to-R02 standby PATH-R01toR02-SEC detail
Request for seq 1, to interface 399, label 300336, packet size 92
Reply for seq 1, return code: Egress-ok, time: 0.753 ms
Local transmit time: 2024-12-12 20:32:31 PST 263.627 ms
Remote receive time: 2024-12-12 20:32:31 PST 264.380 ms