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LDP Error Message--LDP Feature Set Manager: State Initialized

chailiugang2012
Level 1
Level 1

‎04-06-2012 06:32 AM

Hello Everyone,

i  ran the LDP on OSPF within BGP, both ospf and bgp connections were up.  the loopback interfaces between two peers were also pingable each other.  but LDP neighbor came never up. With Debug mpls ldp transport  connection was following log output showed

debug mpls ldp transport events

LDP transport connection events debugging is on

switch-1#

*Apr  6 13:15:44.127: ldp: Opening ldp conn; adj 0x4A2AE790, 172.16.249.45 <-> 172.16.249.2; with normal priority

*Apr  6 13:15:44.127: ldp: No MD5 password protection for peer 172.16.249.2:0

*Apr  6 13:15:44.127: ldp: Registered TCB with LDP TCB database tcb 0x54FC8E40 [key 8775], total 1

*Apr  6 13:15:44.139: ldp: ldp conn is up; adj 0x4A2AE790, 172.16.249.45:43370 <-> 172.16.249.2:646

*Apr  6 13:15:44.175: ldp: Close LDP transport conn for adj 0x4A2AE790

*Apr  6 13:15:44.175: ldp: Unregistered from LDP TCB database tcb 0x54FC8E40 [key 8775], total 0

*Apr  6 13:15:44.175: ldp: Closing ldp conn 172.16.249.45:43370 <-> 172.16.249.2:646, adj 0x4A2AE790

*Apr  6 13:16:04.279: ldp: Scan listening TCBs

switch-1#show mpls ldp parameters

LDP Feature Set Manager: State Initialized

  LDP features:

    Basic

    IP-over-MPLS

    TDP

Protocol version: 1

Session hold time: 180 sec; keep alive interval: 60 sec

Discovery hello: holdtime: 15 sec; interval: 5 sec

Discovery targeted hello: holdtime: 90 sec; interval: 10 sec

Downstream on Demand max hop count: 255

LDP for targeted sessions

LDP initial/maximum backoff: 15/120 sec

LDP loop detection: off

switch-1#show mpls ldp neighbor ------

--------------------------------------------this is empty,no neighor

switch-1#

*Apr  6 13:18:01.915: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:04.131: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:04.131: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:04.279: ldp: Scan listening TCBs

*Apr  6 13:18:06.063: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:08.131: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:08.131: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:10.075: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:12.135: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:12.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:14.047: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:16.135: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:16.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:19.027: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:20.135: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:20.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:22.835: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:24.131: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:24.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:27.215: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:28.135: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:28.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:31.183: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:32.135: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:32.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:35.087: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:36.135: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:36.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

*Apr  6 13:18:39.879: ldp: Send ldp hello; GigabitEthernet2/6/3, src/dst 172.16.65.86/224.0.0.2, inst_id 0

*Apr  6 13:18:40.135: ldp: Rcvd ldp hello; GigabitEthernet2/6/3, from 172.16.249.2 (172.16.249.2:0), intf_id 0, opt 0xC

*Apr  6 13:18:40.135: ldp: Ignore LDP Hello from 172.16.249.2, GigabitEthernet2/6/3; backoff from failed session

1 person had this problem
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0 Helpful
8 Replies 8

chailiugang2012
Level 1
Level 1

‎04-06-2012 06:42 AM

switch-1#show mpls ldp disc

Local LDP Identifier:

    172.16.249.45:0

    Discovery Sources:

    Interfaces:

    GigabitEthernet2/6/3 (ldp): xmit

eceiving LDP link hello's from the

neighboring router, on both sides.It only shows "xmit", but not "recv".

I make sure that the loopback0 has  a host route (/32) to the LDP router ID of the

neighboring router

0 Helpful

Ivan Krimmel
Level 7
Level 7
In response to chailiugang2012

‎04-06-2012 07:08 AM

what about the passwords?

0 Helpful

chailiugang2012
Level 1
Level 1
In response to Ivan Krimmel

‎04-06-2012 06:50 PM

no Configure any LDP MD5 Password

0 Helpful

Kishore Chennupati
Level 7
Level 7
In response to chailiugang2012

‎04-09-2012 06:59 AM

are u sumarizing the routes in between?

are there any ACL's in between?

is the mpls ip configured on all relevant interfaces?

are you using the "mpls ldp router-id loopback0 force" command  on both sides.

check all of above and maybe it should help you find some direction

HTH

Kishore

0 Helpful

evergreenajay
Level 1
Level 1

‎04-12-2012 05:55 AM

Check the cef too

Sent from Cisco Technical Support iPhone App

0 Helpful

Sergey Kozhedub
Level 1
Level 1

‎04-24-2012 07:10 AM

Do you permit targeted LDP by

mpls ldp discovery targeted-hello accept ... ?

Regards,

Sergey

biZ
Level 1
Level 1
In response to Sergey Kozhedub

‎11-11-2017 08:39 PM

***
0 Helpful

pauljbaca
Level 1
Level 1

‎02-04-2013 02:25 PM

Did you ever fix this problem.  I seem to be having the same problem and can't figure it out.

0 Helpful
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