[j-nsp] mpls ted database problem

[David Liang]

Hi, All

I've met problem that mpls lsp can't get up. From show lsp, I found one hop 
IP address along the path is missing. And then turning on the monitor mpls 
trace, I found some error message like " Reverse Link for 
10.0.2.29->10.0.2.30 not found"  "link is one-way" (pls check the show log).

Anybody give me an idea what's that problem like?

Thks!

David

root at POP1-M20# run show mpls lsp name To_POP2-AR1 detail
Ingress LSP: 4 sessions

10.0.0.23
  From: 10.0.0.14, State: Dn, ActiveRoute: 0, LSPname: To_POP2-AR1
  Description: MPLS TE Tunnel To POP2-AR1
  ActivePath: (none)
  FastReroute desired
  LoadBalance: Random
  Encoding type: Packet, Switching type: Packet, GPID: IPv4
  Primary   primary-path     State: Dn
    Will be enqueued for recomputation in 1 second(s).
   36 Feb 13 20:51:57  CSPF failed: no route toward 10.0.2.30[443 times]


Feb 13 20:46:05 CSPF starting from POP1-M20.00 (10.0.0.14) to 10.0.2.30, 
hoplimit 1
    Node POP1-M20.00 (10.0.0.14) metric 0, hops 0, avail 32000 32000 32000 
32000
      Link 10.0.2.29->10.0.2.30(POP1-BBR2.00/10.0.0.12) metric 100 color 
0x00000000 bw 100Mbps
      Reverse Link for 10.0.2.29->10.0.2.30 not found
        link is one-way
      Link 10.0.2.25->10.0.2.26(POP1-BBR1.00/10.0.0.11) metric 100 color 
0x00000000 bw 100Mbps
      Reverse Link for 10.0.2.25->10.0.2.26 not found
        link is one-way


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