From: Daniel Ji (jix@xxxxxxxxxx)
Date: Fri Dec 01 2000 - 16:45:52 GMT-3
put "ip ospf network point-to-multipoint" on both sides bri interfaces.
----- Original Message -----
From: James Chen <jr_chen@ringline.com.tw>
To: CCIE Group Study (E-mail) <ccielab@groupstudy.com>
Sent: Friday, December 01, 2000 6:53 AM
Subject: Re: [Q]OSPF Demand-Circuit over ISDN DDR
> After I modify the config to remove the "ip ospf network non-broadcast"
and
> "neighbor" command, the condition is the same . the hello is continuous to
> receive.
> and the neighbor relation can not be established..
> ---------------------------------------------------------------
> R3#sh ip ospf nei
> Neighbor ID Pri State Dead Time Address
Interface
> 137.1.6.6 1 FULL/DR 00:00:35 137.1.63.6
> FastEthernet0/
> 0
> 137.1.4.4 1 FULL/ - 00:01:42 137.1.254.4
Serial0/0
> 137.1.2.2 1 FULL/ - 00:01:34 137.1.254.2
Serial0/0
> 137.1.5.5 1 INIT/ - 00:00:34 137.1.35.2 BRI0/0
> R3#sh ip ospf int bri0/0
> BRI0/0 is up, line protocol is up (spoofing)
> Internet Address 137.1.35.1/30, Area 3
> Process ID 1, Router ID 137.1.3.3, Network Type POINT_TO_POINT, Cost:
1562
>
> Run as demand circuit.
> DoNotAge LSA allowed.
> Transmit Delay is 1 sec, State POINT_TO_POINT,
> Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
> Hello due in 00:00:05
> Index 1/2, flood queue length 0
> Next 0x0(0)/0x0(0)
> Last flood scan length is 0, maximum is 0
> Last flood scan time is 0 msec, maximum is 0 msec
> Neighbor Count is 1, Adjacent neighbor count is 0
> Suppress hello for 1 neighbor(s)
>
> R5#sh ip ospf nei
>
> Neighbor ID Pri State Dead Time Address
Interface
> 137.1.6.6 1 FULL/DR 00:00:32 137.1.65.6
> FastEthernet0/
> 0
> R5#sh ip ospf int bri0/0
> BRI0/0 is up, line protocol is up (spoofing)
> Internet Address 137.1.35.2/30, Area 3
> Process ID 1, Router ID 137.1.5.5, Network Type POINT_TO_POINT, Cost:
1562
>
> Configured as demand circuit.
> Run as demand circuit.
> DoNotAge LSA allowed.
> Transmit Delay is 1 sec, State DOWN,
> Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
> --------------------------------------------------------------------------
---- > > I even can not see the neighbor in the ospf neighbor table ? > why ? > Is there anything I missed ? > > PS. I don't have any rip or eigrp config in R3 and R5. so with no any > redistribution . > > James > > James Chen wrote: > > > Hello, Sir: > > > > I have big problem with OSPF Demand-Circuits. > > My config is as following: > > ----------------------------------------------------------- > > R3: > > interface BRI0/0 > > ip address 137.1.35.1 255.255.255.252 > > no ip directed-broadcast > > encapsulation ppp > > ip ospf network non-broadcast > > dialer map ip 137.1.35.2 name R5 > > dialer-group 1 > > isdn switch-type basic-5ess > > ppp quality 90 > > ppp authentication pap > > ppp pap sent-username R3 password 7 1511021F0725 > > > > router ospf 1 > > network 137.1.3.3 0.0.0.0 area 0 > > network 137.1.35.1 0.0.0.0 area 3 > > network 137.1.63.3 0.0.0.0 area 3 > > network 137.1.254.3 0.0.0.0 area 0 > > neighbor 137.1.35.2 priority 1 > > > > R5: > > > > interface BRI0/0 > > ip address 137.1.35.2 255.255.255.252 > > no ip directed-broadcast > > encapsulation ppp > > ip ospf network non-broadcast > > ip ospf demand-circuit > > dialer map ip 137.1.35.1 name R3 broadcast 8358661 > > dialer-group 1 > > isdn switch-type basic-5ess > > ppp quality 90 > > ppp authentication pap > > ppp pap sent-username R5 password 7 05080F1C2243 > > > > router ospf 1 > > network 137.1.5.5 0.0.0.0 area 3 > > network 137.1.35.2 0.0.0.0 area 3 > > network 137.1.65.5 0.0.0.0 area 3 > > neighbor 137.1.35.1 priority 1 > > > > ------------------------------------------------------------------------ > > > > I have continuously got the messages on both routers for each 30secs: > > *Mar 2 08:53:32: OSPF: Rcv hello from 137.1.3.3 area 3 from BRI0/0 > > 137.1.35.1 > > *Mar 2 08:53:32: OSPF: End of hello processing > > ------------------------------------------------------------------------ > > > > I don't know why I use non-broadcast network type, the hello still > > occurs? > > > > Thanks for your regards. > > > > James > >
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