From: Jason Cash (cash2001@swbell.net)
Date: Tue Apr 01 2003 - 20:51:00 GMT-3
Well, my other post never went thru, so here goes again:
I have three routers connected via FR interfaces (main intf). The OSPF
mode is non-broadcast, I have no neighbors defined, but adjacencies are
forming:
R3 (s1)
/ \
/ \
R2 (s0) / \R5 (s1)
r3#sh ip ospf int s1
Serial1 is up, line protocol is up
Internet Address 140.4.1.3/28, Area 1
Process ID 1, Router ID 140.4.30.1, Network Type NON_BROADCAST, Cost:
323
Transmit Delay is 1 sec, State DR, Priority 100
Designated Router (ID) 140.4.30.1, Interface address 140.4.1.3
Backup Designated router (ID) 140.4.20.1, Interface address 140.4.1.2
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:00
Index 1/2, flood queue length 0
Next 0x0(0)/0x0(0)
Last flood scan length is 0, maximum is 7
Last flood scan time is 0 msec, maximum is 12 msec
Neighbor Count is 2, Adjacent neighbor count is 2
Adjacent with neighbor 140.4.5.1
Adjacent with neighbor 140.4.20.1 (Backup Designated Router)
Suppress hello for 0 neighbor(s)
Message digest authentication enabled
Youngest key id is 1
r3#sh ip ospf nei
Neighbor ID Pri State Dead Time Address
Interface
140.4.6.1 1 FULL/BDR 00:00:38 140.4.4.6
Ethernet0
140.4.4.13 1 FULL/DROTHER 00:00:33 140.4.4.13
Ethernet0
R5 140.4.5.1 1 FULL/DROTHER 00:00:31 140.4.1.5 Serial1
R2 140.4.20.1 1 FULL/BDR 00:00:38 140.4.1.2 Serial1
r3#sh run
hostname r3
!
interface Loopback1
description Token Ring0
ip address 140.4.30.1 255.255.255.128
ip ospf network point-to-point
!
interface Serial1
ip address 140.4.1.3 255.255.255.240
encapsulation frame-relay
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 cisco
ip ospf hello-interval 10
ip ospf priority 100
frame-relay map ip 140.4.1.2 302 broadcast
frame-relay map ip 140.4.1.5 305 broadcast
no frame-relay inverse-arp
!
router ospf 1
log-adjacency-changes
auto-cost reference-bandwidth 500
area 0 authentication message-digest
area 1 virtual-link 140.4.20.1
area 1 virtual-link 140.4.5.1
network 140.4.1.0 0.0.0.15 area 1
network 140.4.3.0 0.0.0.255 area 1
network 140.4.4.0 0.0.0.127 area 0
network 140.4.30.0 0.0.0.127 area 30
There are no neighbor statements. Does the 'broadcast' statement at the
end of the 'fr map' make the medium a broadcast and thus change the
network type? Does this negate the need for static neighbors?
This archive was generated by hypermail 2.1.4 : Thu May 01 2003 - 13:35:45 GMT-3