Jump to content
vishu2811

ticket 9

Recommended Posts

In this tkt( DMVPN R7-R24 Tunnel ) i had problem of tunnel.

it gets flapped so my ospf adj.this occurs when my r7 to r8 ibgp neighborship broken.

but if i correct this neighborship

it works fine.

there is mutual redistribution on r7 and r8 bgp to ospf and ospf to bgp.

 

can any body explain why this happens

Share this post


Link to post
Share on other sites

In this tkt( DMVPN R7-R24 Tunnel ) i had problem of tunnel.

it gets flapped so my ospf adj.this occurs when my r7 to r8 ibgp neighborship broken.

but if i correct this neighborship

it works fine.

there is mutual redistribution on r7 and r8 bgp to ospf and ospf to bgp.

 

can any body explain why this happens

 

Your question is not clear.

R7/R8 learn R23 via default route, BGP flap between R3 - R7 or R4 - R8 will not cause tunnels to bounce.

Share this post


Link to post
Share on other sites

The information is not cleared.

 

1. Did you fixed the problem of MPLS?

2. Did you verify the trace route path with two NAT interface ?

Share this post


Link to post
Share on other sites

In this tkt( DMVPN R7-R24 Tunnel ) i had problem of tunnel.

it gets flapped so my ospf adj.this occurs when my r7 to r8 ibgp neighborship broken.

but if i correct this neighborship

it works fine.

there is mutual redistribution on r7 and r8 bgp to ospf and ospf to bgp.

 

can any body explain why this happens

 

There is nothing related with R8 in this ticket.

 

dont know how you are getting this error

Share this post


Link to post
Share on other sites

my tunnel flaps if i remove ibgp neighborship bet R7 and R8.

on tunnel source of R7 bgp is running .and there is redisrtibution on R7.ospf/bgp same on R8.

my mpls tkt works fine.my both traces 172.16.0.0 and 8.8.8.8 goes via primary gateway i.e R7 and if it fails it goes via R8

i tested it.so no problem in mpls tkt.

why the race condition occurs if i dont make neighborship bet R7-R8 dont know exact reason .this creates dmvpn tunnel problem in tkt 9 R7 to R24 tunnel for sure

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...