From: Hobbs (deadheadblues@gmail.com)
Date: Sat Aug 02 2008 - 13:59:25 ART
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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This archive was generated by hypermail 2.1.4 : Mon Sep 01 2008 - 08:15:29 ART