[j-nsp] Unstable OSPF

[Eric]

Dear,

Please elaborate a bit more... How are the interfaces configured between 
the routers? Can you provide a show interface and a copy of the OSPF 
config you are using. Have you verified MTU settings and is the link 
running clean?

Cheers!
--
Eric Loos



Nugroho Wahyu Hidayat Adisubrata wrote:
> I have problem with MPLS LSP. I'm running RSVP-TE with OSPF as a IGP. my LSP
> going unstable, primary LSP switch to secondary LSP for several time. 
> I run traceoption in my CORE router then i found that OSPF is unstable and
> make RSVP down too. 
> I'm very confuse why my OSPF is very unstable. How to make my OSPF stable ?
> Any suggestion ?
>  
>  
>  
>  
> My network is 
> PE-----P-----P-----PE
>  
> PE router is M40e and P router is M320.
> My Junos is 7.2R2.4 version
>  
>  
>  
>  
> Here is my router log:
> P-ROUTER
>  
> Dec 31 16:25:17 RPD_OSPF_NBRUP: OSPF neighbor 222.124.0.1 (so-0/0/0.0) state
> changed
> from Init to ExStart due to Two way communication established
> Dec 31 16:25:18 RPD_OSPF_NBRUP: OSPF neighbor 222.124.0.1 (so-0/0/0.0) state
> changed
> from Exchange to Full due to DBD exchange complete
> Dec 31 16:25:18 RPD_OSPF_NBRDOWN: OSPF neighbor 222.124.0.1 (so-0/0/0.0)
> state changed
> from Full to Down due to Kill all neighbors
> Dec 31 16:25:19 RPD_OSPF_NBRUP: OSPF neighbor 222.124.0.1 (so-0/0/0.0) state
> changed
> from Init to ExStart due to Two way communication established
> Dec 31 16:25:20 RPD_OSPF_NBRUP: OSPF neighbor 222.124.0.1 (so-0/0/0.0) state
> changed
> from Exchange to Full due to DBD exchange complete
> Dec 31 16:25:51 RPD_OSPF_NBRDOWN: OSPF neighbor 222.124.0.1 (so-0/0/0.0)
> state changed
> from Full to Down due to Kill all neighbors
> Dec 31 16:25:52 RPD_OSPF_NBRUP: OSPF neighbor 222.124.0.1 (so-0/0/0.0) state
> changed
> from Init to ExStart due to Two way communication established
>  
>  
>  
>  
> PE-ROUTER
>  
> Dec 31 16:25:02  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_PATH_UP: MPLS path
> SMG-to-LBG-primary
> up on LSP SMG-to-LBG
> Dec 31 16:25:30  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_LSP_SWITCH: MPLS LSP
> SMG-to-CKP switch
> from secondary(SMG-to-CKP-secondary) to primary(SMG-to-CKP-primary), Route
> 61.94.4.145
> 222.124.0.1 222.124.0.98 222.124.0.138:
> Dec 31 16:26:03  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_LSP_SWITCH: MPLS LSP
> SMG-to-LBG switch
> from secondary(SMG-to-LBG-secondary) to primary(SMG-to-LBG-primary), Route
> 61.94.4.145
> 222.124.0.1 222.124.0.134 222.124.0.250:
> Dec 31 16:27:23  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_PATH_DOWN: MPLS path
> SMG-to-CKP-secondary down on LSP SMG-to-CKP
> Dec 31 16:27:23  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_PATH_DOWN: MPLS path
> SMG-to-KBL-secondary down on LSP SMG-to-KBL
> Dec 31 16:27:23  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_PATH_DOWN: MPLS path
> SMG-to-CKP-primary down on LSP SMG-to-CKP
> Dec 31 16:27:23  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_PATH_DOWN: MPLS path
> SMG-to-LBG-primary down on LSP SMG-to-LBG
> Dec 31 16:27:23  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_LSP_DOWN: MPLS LSP
> SMG-to-CKP down on
> primary(SMG-to-CKP-primary)
> Dec 31 16:27:23  PE-D4-SMG-SS rpd[2923]: RPD_MPLS_LSP_SWITCH: MPLS LSP
> SMG-to-LBG switch
>  
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