Re: OSPF v3- neighbors bouncing

From: Ramanpreet Singh (sikandar.raman@gmail.com)
Date: Sun Feb 15 2009 - 13:28:15 ARST


timers are all fine, if you will see the config, I have adjusted time for
R6. Here is the output

R6#show ipv6 ospf interface s0/0/0.346
Serial0/0/0.346 is up, line protocol is up
  Link Local Address FE80::216:9DFF:FE43:64A0, Interface ID 19
  Area 0, Process ID 1, Instance ID 0, Router ID 110.1.6.1
  Network Type POINT_TO_MULTIPOINT, Cost: 64
  Transmit Delay is 1 sec, State POINT_TO_MULTIPOINT,
  Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
On Sun, Feb 15, 2009 at 9:21 AM, Ryan DeBerry <rdeberry@gmail.com> wrote:

> Sounds like your timers dont match.
>
> Show ip ospf int s0/0/0.346
>
>
> On Sun, Feb 15, 2009 at 10:13 AM, Ramanpreet Singh <
> sikandar.raman@gmail.com> wrote:
>
>> I have configured point to multipoint ipv6 frame-relay for OSPF v3
>> between
>> R3, R4 and R6. I am unable to form "Full" state neighbor relationship.
>>
>> For some reason, neighbor relationship is bouncing between init and
>> Exstart.
>> As soon as it reaches full state, it bounces back to init. Kindly help.
>>
>> Here sre the configs.
>>
>>
>> *R6*
>> interface Serial0/0/0.346 multipoint
>> ip address 110.1.0.6 255.255.255.0
>> ip ospf network point-to-multipoint
>> ip ospf hello-interval 10
>> ipv6 address 2001:0:0:346::/64 eui-64
>> ipv6 ospf network point-to-multipoint
>> ipv6 ospf hello-interval 10
>> ipv6 ospf 1 area 0
>> frame-relay map ipv6 FE80::216:9DFF:FE43:FDE0 604 broadcast
>> frame-relay map ipv6 2001::346:215:C6FF:FEF2:64D0 603
>> frame-relay map ip 110.1.0.3 603 broadcast
>> frame-relay map ip 110.1.0.4 604 broadcast
>> frame-relay map ipv6 2001::346:216:9DFF:FE43:FDE0 604
>> frame-relay map ipv6 FE80::215:C6FF:FEF2:64D0 603 broadcast
>>
>> *R3*
>> interface Serial0/0/0
>> ip address 110.1.0.3 255.255.255.0
>> encapsulation frame-relay
>> ip ospf network point-to-point
>> ipv6 address 2001:0:0:346::/64 eui-64
>> ipv6 ospf network point-to-point
>> ipv6 ospf 1 area 0
>> frame-relay map ipv6 FE80::216:9DFF:FE43:FDE0 304 broadcast
>> frame-relay map ipv6 2001::346:216:9DFF:FE43:64A0 306
>> frame-relay map ip 110.1.0.6 306 broadcast
>> frame-relay map ipv6 FE80::216:9DFF:FE43:64A0 306 broadcast
>> frame-relay map ipv6 2001::346:216:9DFF:FE43:FDE0 304
>> no frame-relay inverse-arp
>> frame-relay lmi-type ansi
>>
>> *R4*
>> !
>> interface Serial0/0/0
>> ip address 110.1.0.4 255.255.255.0
>> encapsulation frame-relay
>> ip ospf network point-to-point
>> ipv6 address 2001:0:0:346::/64 eui-64
>> ipv6 ospf network point-to-point
>> ipv6 ospf 1 area 0
>> frame-relay map ipv6 2001::346:216:9DFF:FE43:64A0 406
>> frame-relay map ipv6 2001::346:215:C6FF:FEF2:64D0 403
>> frame-relay map ip 110.1.0.6 406 broadcast
>> frame-relay map ipv6 FE80::216:9DFF:FE43:64A0 406 broadcast
>> frame-relay map ipv6 FE80::215:C6FF:FEF2:64D0 403 broadcast
>> no frame-relay inverse-arp
>> frame-relay lmi-type ansi
>> end
>>
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