From: Hobbs (deadheadblues@gmail.com)
Date: Sat Aug 02 2008 - 14:19:30 ART
i got it to work...i had ip ospf network point-to-mulitpoint on my
subinterface, i needed it on my virtual-template...don't quite get
understand this one...
On Sat, Aug 2, 2008 at 11:14 AM, Hobbs <deadheadblues@gmail.com> wrote:
> btw, I also did a show ip ospf traffic and got nothing:
>
> Interface OSPF_VL0
>
> OSPF packets received/sent
> Invalid Hellos DB-des LS-req LS-upd LS-ack Total
> Rx: 0 0 0 0 0 0 0
> Tx: 0 0 0 0 0 0 0
>
> OSPF header errors
> Length 0, Checksum 0, Version 0, Bad Source 0,
> No Virtual Link 0, Area Mismatch 0, No Sham Link 0,
> Self Originated 0, Duplicate ID 0, Hello 0,
> MTU Mismatch 0, Nbr Ignored 0, LLS 0,
> Authentication 0,
>
> OSPF LSA errors
> Type 0, Length 0, Data 0, Checksum 0,
>
>
> On Sat, Aug 2, 2008 at 10:59 AM, Hobbs <deadheadblues@gmail.com> wrote:
>
>> I have searched for 2 days on this one, archives, netpro, google
>> etc...completely STUMPED...its got to be something simple...
>> It is strange because I'm not getting any messages about the virtual link
>> at all, no adj messages, no packets, nothing.
>>
>> R5 and R1 are already OSPF adjacent via PPPoFR in area 125 and R1 is also
>> connected to the BACKBONE:
>>
>> area 0---->R1<----pppofr (area125) ---->R5<-----area 765
>>
>> R5 id: 150.1.5.5
>> R1 id: 150.1.1.1
>>
>> Rack1R1#show ip ospf neighbor 150.1.5.5
>> Neighbor 150.1.5.5, interface address 128.1.125.5
>> In the area 125 via interface Virtual-Access1
>> Neighbor priority is 0, State is FULL, 6 state changes
>> DR is 0.0.0.0 BDR is 0.0.0.0
>>
>> Rack1R5#show ip ospf neighbor 150.1.1.1
>> Neighbor 150.1.1.1, interface address 128.1.125.1
>> In the area 125 via interface Virtual-Access1
>> Neighbor priority is 0, State is FULL, 6 state changes
>> DR is 0.0.0.0 BDR is 0.0.0.0
>>
>> Rack1R1#show ip ospf
>>
>> Area BACKBONE(0.0.0.0)
>> Number of interfaces in this area is 2
>>
>> R5 has a loopback in area 765 and I build a VL to R1 but it never even
>> attempts to come up.
>> Below are the relevant configs for R1 and R5:
>>
>> ***** R1 *****
>>
>> interface Serial0/0
>> no ip address
>> encapsulation frame-relay
>> !
>> interface Serial0/0.1 multipoint
>> ip ospf network point-to-multipoint
>> frame-relay interface-dlci 105 ppp Virtual-Template1
>> !
>> interface Virtual-Template1
>> ip address 128.1.125.1 255.255.255.0
>> !
>> router ospf 1
>> router-id 150.1.1.1
>> log-adjacency-changes
>> area 125 virtual-link 150.1.5.5
>> network 128.1.125.0 0.0.0.255 area 125
>> network 128.1.136.0 0.0.0.255 area 0.0.0.0
>> network 150.1.1.1 0.0.0.0 area 321
>>
>> ***** R5 *****
>>
>> interface Serial0/0
>> no ip address
>> encapsulation frame-relay
>> !
>> interface Serial0/0.1 multipoint
>> ip ospf network point-to-multipoint
>> frame-relay interface-dlci 501 ppp Virtual-Template1
>> frame-relay interface-dlci 502 ppp Virtual-Template1
>> no frame-relay inverse-arp
>> !
>> interface Virtual-Template1
>> ip address 128.1.125.5 255.255.255.0
>> !
>> router ospf 1
>> router-id 150.1.5.5
>> log-adjacency-changes
>> area 125 virtual-link 150.1.1.1
>> network 128.1.125.0 0.0.0.255 area 125
>> network 150.1.5.5 0.0.0.0 area 765
>> !
>>
>> R5 and R1 aren't even trying to form a VL (these are the two pppofr
>> neighbors)
>>
>> R5: Rack1R5#show ip ospf neighbor
>>
>> Neighbor ID Pri State Dead Time Address
>> Interface
>> 150.1.2.2 0 FULL/ - 00:00:30 128.1.125.2
>> Virtual-Access2
>> 150.1.1.1 0 FULL/ - 00:00:30 128.1.125.1
>> Virtual-Access1
>>
>> Rack1R5#show ip ospf virtual-links
>> Virtual Link OSPF_VL0 to router 150.1.1.1 is down
>> Run as demand circuit
>> DoNotAge LSA allowed.
>> Transit area 125, Cost of using 65535
>> Transmit Delay is 1 sec, State DOWN,
>> Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
>> Rack1R5#
>>
>> Rack1R1#show ip ospf virtual-links
>> Virtual Link OSPF_VL0 to router 150.1.5.5 is down
>> Run as demand circuit
>> DoNotAge LSA allowed.
>> Transit area 125, Cost of using 65535
>> Transmit Delay is 1 sec, State DOWN,
>> Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
>>
>> Debug ip ospf packets, adj, events doesn't show anything related to the
>> VL..
>> Is there some other debugging I can do so I can find out what's going on?
>>
>> I have done VL over PPPoFR before and it worked fine, totally stumped on
>> this one...
>>
>> thanks,
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