From: G. R. Correia (razzolini80@hotmail.com)
Date: Thu Apr 03 2003 - 10:07:41 GMT-3
Hi Jennifer
The router-id on the switch should be the IP address of vlan2...
HTH
Guilherme
>From: "Jennifer Bellucci" >Reply-To: "Jennifer Bellucci" >To: >Subject:
Lost my best friend...OSPF >Date: Thu, 3 Apr 2003 10:00:57 +0100 > >Hello
People, > >2 routers and 1 3550. The configs are below. I cannot get OSPF
on the 3550 to >peer with the 2 routers. r2 and r3 seem to peer with no
problems. This is the >situation. R2, R3 connect to Fa0/2 and Fa0/3
respectively. They are on Vlan 2. >Interface Vlan 2 is hoping to join the
OSPF process. >I tried default passive and enabling the required, same
problem. Tried letting >OSPF pick the router-id instaed of hard coding.
Removed the process and >started again. Its a simple config, really. I
know I am missing something >really obvious and simple. below is the out
put for debug. The database just >keeps retransmitting until it max's out
and then the other router's start >ignoring the 3550. I'll be looking at
few soureces trying to find a >solution...your input is most welcome
though. > >SW1#t >Enter configuration commands, one per line. End with
CNTL/Z. >SW1(config)#router ospf 1 >SW1(config-router)#net 135.25.23.0
0.0.0.127 ar 3 >SW1(config-router)#^Z >SW1# >04:14:11: OSPF: Interface
Vlan2 going Up >SW1# >04:14:11: %SYS-5-CONFIG_I: Configured from console
by console >SW1# >04:14:11: OSPF: Build router LSA for area 3, router ID
133.25.7.7, seq >0x8000000 >1 >SW1# >04:14:13: OSPF: 2 Way Communication
to 133.25.3.3 on Vlan2, state 2WAY >SW1# >04:14:15: OSPF: 2 Way
Communication to 133.25.2.2 on Vlan2, state 2WAY >04:14:15: OSPF: Backup
seen Event before WAIT timer on Vlan2 >04:14:15: OSPF: DR/BDR election on
Vlan2 >04:14:15: OSPF: Elect BDR 0.0.0.0 >04:14:15: OSPF: Elect DR
133.25.2.2 >04:14:15: DR: 133.25.2.2 (Id) BDR: none >04:14:15: OSPF: Send
DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag 0x7 >len >32 >SW1#
>04:14:20: OSPF: Retransmitting DBD to 133.25.2.2 on Vlan2 >04:14:20:
OSPF: Up DBD Retransmit cnt to 1 for 133.25.2.2 on Vlan2 >04:14:20: OSPF:
Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag 0x7 >len >32
>SW1# >04:14:25: OSPF: Retransmitting DBD to 133.25.2.2 on Vlan2
>04:14:25: OSPF: Up DBD Retransmit cnt to 2 for 133.25.2.2 on Vlan2
>04:14:25: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:14:30: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:14:30: OSPF: Up DBD Retransmit cnt to 3 for 133.25.2.2 on Vlan2
>04:14:30: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:14:35: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:14:35: OSPF: Up DBD Retransmit cnt to 4 for 133.25.2.2 on Vlan2
>04:14:35: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:14:40: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:14:40: OSPF: Up DBD Retransmit cnt to 5 for 133.25.2.2 on Vlan2
>04:14:40: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:14:45: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:14:45: OSPF: Up DBD Retransmit cnt to 6 for 133.25.2.2 on Vlan2
>04:14:45: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:14:50: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:14:50: OSPF: Up DBD Retransmit cnt to 7 for 133.25.2.2 on Vlan2
>04:14:50: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:14:55: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:14:55: OSPF: Up DBD Retransmit cnt to 8 for 133.25.2.2 on Vlan2
>04:14:55: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:15:00: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:15:00: OSPF: Up DBD Retransmit cnt to 9 for 133.25.2.2 on Vlan2
>04:15:00: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42 flag
0x7 >len >32 >SW1# >04:15:05: OSPF: Retransmitting DBD to 133.25.2.2 on
Vlan2 >04:15:05: OSPF: Up DBD Retransmit cnt to 10 for 133.25.2.2 on
Vlan2 >04:15:05: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42
flag 0x7 >len >32 >SW1# >04:15:10: OSPF: Retransmitting DBD to 133.25.2.2
on Vlan2 >04:15:10: OSPF: Up DBD Retransmit cnt to 11 for 133.25.2.2 on
Vlan2 >04:15:10: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42
flag 0x7 >len >32 >SW1# >04:15:15: OSPF: Retransmitting DBD to 133.25.2.2
on Vlan2 >04:15:15: OSPF: Up DBD Retransmit cnt to 12 for 133.25.2.2 on
Vlan2 >04:15:15: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42
flag 0x7 >len >32 >SW1# >04:15:20: OSPF: Retransmitting DBD to 133.25.2.2
on Vlan2 >04:15:20: OSPF: Up DBD Retransmit cnt to 13 for 133.25.2.2 on
Vlan2 >04:15:20: OSPF: Send DBD to 133.25.2.2 on Vlan2 seq 0x8BA opt 0x42
flag 0x7 >len >32 >SW1# >04:15:25: OSPF: Retransmitting DBD to 133.25.2.2
on Vlan2 >04:15:25: OSPF: 133.25.2.2 address 135.25.23.2 on Vlan2 is
dead, state DOWN >04:15:25: %OSPF-5-ADJCHG: Process 1, Nbr 133.25.2.2 on
Vlan2 from EXSTART to >DOW >N, Neighbor Down: Too many DBD retransmitions
>SW1# >04:15:25: OSPF: Neighbor change Event on interface Vlan2
>04:15:25: OSPF: DR/BDR election on Vlan2 >04:15:25: OSPF: Elect BDR
0.0.0.0 >04:15:25: OSPF: Elect DR 0.0.0.0 >04:15:25: DR: none BDR: none
>04:15:25: OSPF: Remember old DR 133.25.2.2 (id) >04:15:25: OSPF: Reset
old DR on Vlan2 >SW1#un all >All possible debugging has been turned off
>SW1# >04:16:25: %OSPF-5-ADJCHG: Process 1, Nbr 133.25.2.2 on Vlan2 from
DOWN to >DOWN, >Neighbor Down: Ignore timer expired >SW1# >04:17:45:
%OSPF-5-ADJCHG: Process 1, Nbr 133.25.2.2 on Vlan2 from EXSTART to >DOW
>N, Neighbor Down: Too many DBD retransmitions >SW1# >04:18:45:
%OSPF-5-ADJCHG: Process 1, Nbr 133.25.2.2 on Vlan2 from DOWN to >DOWN,
>Neighbor Down: Ignore timer expired >SW1# >04:20:05: %OSPF-5-ADJCHG:
Process 1, Nbr 133.25.2.2 on Vlan2 from EXSTART to >DOW >N, Neighbor
Down: Too many DBD retransmitions >SW1# >04:21:05: %OSPF-5-ADJCHG:
Process 1, Nbr 133.25.2.2 on Vlan2 from DOWN to >DOWN, >Neighbor Down:
Ignore timer expired > > >hostname SW1 >enable password ccie >ip
subnet-zero >ip routing >no ip domain-lookup >spanning-tree extend
system-id >interface Loopback0 > ip address 133.25.7.7 255.255.255.255 >!
>interface Port-channel1 > switchport trunk encapsulation isl >
switchport mode trunk > switchport nonegotiate > no ip address >!
>interface FastEthernet0/1 > switchport access vlan 5 > switchport mode
access > no ip address >! >interface FastEthernet0/2 > switchport access
vlan 2 > switchport mode access > no ip address > duplex half > speed 10
>! >interface FastEthernet0/3 > switchport access vlan 2 > switchport
mode access > no ip address > speed 10 >! >interface FastEthernet0/4 >
switchport access vlan 11 > switchport mode access > no ip address
>interface FastEthernet0/8 > switchport port-security violation protect >
switchport port-security mac-address 0000.be02.0000 > no ip address >!
>interface FastEthernet0/11 > switchport trunk encapsulation isl >
switchport mode trunk > switchport nonegotiate > no ip address >
channel-group 1 mode on >! >interface FastEthernet0/12 > switchport trunk
encapsulation isl > switchport mode trunk > switchport nonegotiate > no
ip address > channel-group 1 mode on > >interface FastEthernet0/15 > no
ip address > shutdown >! >interface FastEthernet0/20 > switchport access
vlan 11 > switchport mode access > no ip address >! >interface Vlan1 > no
ip address > shutdown >! >interface Vlan2 > ip address 135.25.23.23
255.255.255.128 > ip ospf priority 0 >! >interface Vlan5 > ip address
135.25.55.55 255.255.255.0 >! >router ospf 1 > router-id 133.25.7.7 >
log-adjacency-changes > passive-interface default > no passive-interface
Vlan2 > no passive-interface Loopback0 > network 133.25.7.7 0.0.0.0 area
3 > network 135.25.23.0 0.0.0.127 area 3 >! >ip classless >monitor
session 1 source interface Fa0/18 >monitor session 1 destination
interface Fa0/17 >mac-address-table aging-time 600 vlan 1 >end > >r2
>interface Loopback0 > > ip address 133.25.2.2 255.255.255.255 > >! >
>interface Ethernet0 > > ip address 135.25.23.2 255.255.255.128 > > ip
ospf priority 110 > >! > >interface Serial0 > > ip address 135.25.235.2
255.255.255.240 > > encapsulation frame-relay > > ip split-horizon > > ip
ospf network point-to-multipoint > > ip ospf priority 0 > > frame-relay
map ip 135.25.235.2 205 broadcast > > frame-relay map ip 135.25.235.3 205
broadcast > > frame-relay map ip 135.25.235.5 205 broadcast > > no
frame-relay inverse-arp > > frame-relay lmi-type cisco > >! > >interface
Serial1 > > ip address 135.25.12.2 255.255.255.0 > > encapsulation
frame-relay > > ip split-horizon > > frame-relay map ip 135.25.12.1 211
broadcast > > frame-relay map ip 135.25.12.2 211 broadcast > > no
frame-relay inverse-arp > > frame-relay lmi-type cisco > >! > >router
ospf 1 > > router-id 133.25.2.2 > > log-adjacency-changes > > network
133.25.2.0 0.0.0.255 area 0 > > network 135.25.23.0 0.0.0.127 area 3 > >
network 135.25.235.2 0.0.0.0 area 0 > > neighbor 135.25.235.5 > >
neighbor 135.25.235.3 > > > >r3 >interface Loopback0 > > ip address
133.25.3.3 255.255.255.255 > >! > >interface Ethernet0 > > ip address
135.25.23.3 255.255.255.128 > > ip ospf priority 0 > >! > >interface
Serial0 > > ip address 135.25.235.3 255.255.255.240 > > encapsulation
frame-relay > > ip split-horizon > > ip ospf network point-to-multipoint
> > ip ospf priority 0 > > frame-relay map ip 135.25.235.2 305 broadcast
> > frame-relay map ip 135.25.235.3 305 broadcast > > frame-relay map ip
135.25.235.5 305 broadcast > > no frame-relay inverse-arp > > frame-relay
lmi-type cisco > >! > >router ospf 1 > > router-id 133.25.3.3 > >
log-adjacency-changes > > network 133.25.3.0 0.0.0.255 area 0 > > network
135.25.23.0 0.0.0.127 area 3 > > network 135.25.235.3 0.0.0.0 area 0 > >
> >Jennifer Bellucci > > > >Jennifer_bellucci@hotmail.com
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