From: boby2kusa (boby2kusa@hotmail.com)
Date: Fri Jun 06 2003 - 20:37:21 GMT-3
You have to read the OSPF section on TCP/IP Volume by Doyle. This is normal
for a point-to-point type of interface. The stub network you see represent
the 150.50.24.0 network.If you change the interface type to
point-to-multipoint you will not see the stub network for that link. As a
matter of fact this is one of the differences between point-to-point and
point-to-multipoint. as you can see the database will be much larger than a
point-to-point since each point-to-point will have another entry for the
network. And dude, you have no idea what that 200.0.0.4 is do you? That is
more than a loopback on the other router, that is alos the RID of that
router while this router have RID of 200.0.0.2 which I would guess is alos a
loopback interface in this router.
----- Original Message -----
From: <Danny.Andaluz@triaton-na.com>
To: <ccielab@groupstudy.com>
Sent: Friday, June 06, 2003 1:47 PM
Subject: RE: Show ip ospf database router self-originate
> Anybody???
>
> -----Original Message-----
> From: Andaluz, Danilo, Triaton/NA
> Sent: Thursday, June 05, 2003 10:55 PM
> To: ccielab@groupstudy.com
> Subject: Show ip ospf database router self-originate
>
>
> Group,
>
> In the below config and output of "show ip ospf data router
self-originate", I'm not understanding something. If I have only one
interface in Area 1, why does the router show 2 links? That first link in
the output show ip ospf data router self-originate is 200.0.0.4. This is
actually the loopback of the attached router. It is not self-originated.
>
> interface Serial0
> no ip address
> encapsulation frame-relay
> frame-relay lmi-type cisco
> !
> interface Serial0.24 point-to-point
> ip address 150.50.24.2 255.255.255.0
> frame-relay interface-dlci 104
> !
>
> router ospf 1
> log-adjacency-changes
> network 150.50.24.0 0.0.0.255 area 1
>
> r2#sh ip ospf database router self-originate
>
> OSPF Router with ID (200.0.0.2) (Process ID 1)
>
>
> Router Link States (Area 1)
>
> LS age: 484
> Options: (No TOS-capability, DC)
> LS Type: Router Links
> Link State ID: 200.0.0.2
> Advertising Router: 200.0.0.2
> LS Seq Number: 80000013
> Checksum: 0xA4C6
> Length: 48
> Area Border Router
> Number of Links: 2
>
> Link connected to: another Router (point-to-point)
> (Link ID) Neighboring Router ID: 200.0.0.4
> (Link Data) Router Interface address: 150.50.24.2
> Number of TOS metrics: 0
> TOS 0 Metrics: 64
>
> Link connected to: a Stub Network
> (Link ID) Network/subnet number: 150.50.24.0
> (Link Data) Network Mask: 255.255.255.0
> Number of TOS metrics: 0
> TOS 0 Metrics: 64
This archive was generated by hypermail 2.1.4 : Fri Jul 04 2003 - 11:10:54 GMT-3