Hi all,

I build an OSPF config between one cisco box and a zebra openbsd.


LAN1 ---- ZEBRA == (GRE Tunnel over Internet) == CISCO ------ LAN2

Because I had some problem on the openbsd to encapsulate multicast hello
packets in GRE, I used the ospf network type : non broadcast.
My config is :

interface Tunnel0
 description Tunnel vers NICE
 ip address 192.168.0.2 255.255.255.252
 ip mtu 1450
 ip ospf network non-broadcast
 ip ospf cost 100
 ip ospf hello-interval 10
 ip ospf priority 255
 tunnel source Ethernet1
 tunnel destination 212.232.45.149
!
router ospf 1
 router-id 192.168.2.1
 log-adjacency-changes
 redistribute connected metric-type 1 subnets route-map CONNECTED-to-OSPF
 network 192.168.0.0 0.0.0.3 area 0
 network 192.168.2.1 0.0.0.0 area 0
 neighbor 192.168.0.1 priority 1 poll-interval 1


I don't exactely understand the behavior of the non-broadcast mode. What the
purpose of the "neighbor" command ? Is it just for DR/BDR election or for
neighbor discovering too ? If not, how is done the discovery (I didn't
configure the neighbor command on the zebra box, and it works. moreover if I
issue a non neighbor on the cisco, the command is still here) ? Are all the
OSPF packets unicast ? (I take some traces, and it appears that all packets
are unicast, but I want to be sure).

Thanks for the help, I can't find any good documentation for NBMA ...

Best Regards,


Stephane




Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=57242&t=57242
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

Reply via email to