Yes I have noticed that also. Though I just assumed it was a new feature
much like setting tunnel MTU larger than the physical interface and sending
packets with the df bit across :)
I was however able to set the priority to 0 on the line by setting it on the
interface and not with the neighbor command. This was confirmed to me when I
did a "show ip ospf int" and the priority was correct.
I did notice when trying to use the neighbor statement that in some routers
it never even showed the priority had been changed nor did the command
appear in my configs. I then decided to resort to the interface level
command which apparently worked.
One of those little things that bite...
Alan
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Chuck Larrieu
Sent: Thursday, March 08, 2001 10:55 PM
To: Kevin Mahler; 'Ccielab' (E-mail); Cisco@Groupstudy. Com (E-mail)
Subject: RE: OSPF and frame relay issues
This brings to mind a question I have about the neighbor priority statement.
According to the Doc CD, the default value for neighbor priority is 0
I have on a couple of recent labs entered neighbor a.b.c.d and when doing a
show run seen the priority 1 added to the end of the line
I have also specifically entered neighbor a.b.c.d priority 0 and done a show
run only to see the priority 1 tagged on the end.
Has anyone else seen this phenomenon?
Chuck
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Kevin Mahler
Sent: Thursday, March 08, 2001 5:03 AM
To: 'Ccielab' (E-mail); Cisco@Groupstudy. Com (E-mail)
Subject: RE: OSPF and frame relay issues
You are on the right track.
Router 3 does need to be the DR but router's 4 and 5 need to
NOT be a BDR. Also you will need neighbor statements. You
can put the priority on the neighbor statement.
So router 1 has a priority of say 90 and routers 4 and 5 have
a priority of 0 to keep them from ever becomming a BDR or DR.
router ospf 9
neighbor 133.9.4.4 priority 0
neighbor 133.9.5.5 priority 0
do the same on routers 4 and 5 with neighbor statements
back to router 3.
Kevin
----- Original Message -----
From: McCallum, Robert <[EMAIL PROTECTED]>
To: 'Ccielab' (E-mail) <[EMAIL PROTECTED]>; Cisco@Groupstudy. Com
(E-mail) <[EMAIL PROTECTED]>
Sent: Thursday, March 08, 2001 6:22 AM
Subject: OSPF and frame relay issues
> I am at the moment ploughing through a lab which for the life of me I
can't
> get it to work. I'm going mad!!!. Scenario is this....
>
>
>
> Router4-------------------Router3------------------------Router5
> !
> !
> !
> !
> Router6
>
> There is of course a frame relay cloud making these connections.
> Connections are as above i.e.
>
> Router4 has a pvc to Router3, Router5 has a pvc to Router3 and Router6 has
a
> pvc to Router3.
>
> Conditions are --- Router3 uses 1 sub interface. No more sub interfaces
> allowed on any router. All routers share the 10.10.X.X domain. All
routers
> are in area 0. Only one pvc can be used on Routers 4,5&6 i.e. only to
> router3. You cannot use the command IP OSPF NETWORK nor can you use
> multiple frame relay map statements.
>
> SO the first thing that sprung to my mind is make router3 the DR and form
> manual neighbor relationships. WRONG. this doesn't work. Router3 can
ping
> everything, All other routers can only ping router3.
>
> Every router has full routing tables of the full network. PING end to end
> is a complete no no.
>
> Any help?
>
> configs below.
>
> ROUTER3
>
> version 12.0
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname router3
> !
> !
> ip subnet-zero
> no ip domain-lookup
> !
> !
> !
> !
> interface Serial0/0
> no ip address
> no ip directed-broadcast
> encapsulation frame-relay
> no ip mroute-cache
> no fair-queue
> !
> interface Serial0/0.1 multipoint
> ip address 10.10.1.3 255.255.0.0
> no ip directed-broadcast
> frame-relay interface-dlci 304
> frame-relay interface-dlci 305
> frame-relay interface-dlci 306
> !
> interface TokenRing0/0
> no ip address
> no ip directed-broadcast
> shutdown
> ring-speed 16
> !
> interface Virtual-TokenRing3
> ip address 10.1.3.1 255.255.0.0
> no ip directed-broadcast
> ring-speed 16
> !
> router ospf 64000
> network 10.1.0.0 0.0.255.255 area 1
> network 10.10.0.0 0.0.255.255 area 0
> neighbor 10.10.1.5
> neighbor 10.10.1.4
> neighbor 10.10.1.6
> !
> ip classless
> !
> !
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> login
> !
> end
>
>
> ROUTER4
>
>
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname router4
> !
> !
> !
> !
> !
> !
> ip subnet-zero
> no ip domain-lookup
> !
> cns event-service server
> !
> !
> interface Ethernet0/0
> ip address 137.20.20.1 255.255.255.0
> no keepalive
> !
> interface Serial1/0
> ip address 10.10.1.4 255.255.0.0
> encapsulation frame-relay
> ip ospf priority 0
> clockrate 128000
> frame-relay interface-dlci 403
> !
>
> router ospf 64000
> network 10.10.0.0 0.0.255.255 area 0
> network 137.20.20.0 0.0.0.255 area 10
> !
> ip classless
> no ip http server
> !
> !
> !
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> !
> no scheduler allocate
> end
>
> ROUTER5
>
> version 12.0
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname router5
> !
> no logging console
> !
> ip subnet-zero
> no ip domain-lookup
> !
> !
> !
> !
>
> interface Serial1/0
> ip address 10.10.1.5 255.255.0.0
> no ip directed-broadcast
> encapsulation frame-relay
> ip ospf priority 0
> no ip mroute-cache
> no fair-queue
> frame-relay interface-dlci 503
> !
>
> interface Virtual-TokenRing5
> ip address 11.1.1.5 255.255.0.0
> no ip directed-broadcast
> ring-speed 16
> !
> router ospf 64000
> network 10.10.0.0 0.0.255.255 area 0
> network 11.1.0.0 0.0.255.255 area 4
> !
> ip classless
> !
> !
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> !
> no scheduler allocate
>
>
> ROUTER6
>
> version 12.0
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname router6
> !
> no logging console
> !
> ip subnet-zero
> no ip domain-lookup
> !
>
> !
>
> interface Serial1/0
> ip address 10.10.1.6 255.255.0.0
> no ip directed-broadcast
> encapsulation frame-relay
> ip ospf priority 0
> no ip mroute-cache
> clockrate 128000
> frame-relay interface-dlci 603
> !
> interface Serial1/1
> ip address 10.34.1.1 255.255.0.0
> no ip directed-broadcast
> !
>
> !
> router ospf 64000
> network 10.10.0.0 0.0.255.255 area 0
> network 10.34.0.0 0.0.255.255 area 3
> area 3 virtual-link 10.44.2.1
> !
> ip classless
>
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> login
>
>
> Robert McCallum
> Ext 730 3448
> DDI : 01415663448
> Mobile : 07818002241
>
> A bus station is where a bus stops.
> A train station is where a train stops.
> On my desk, I have a work station...
>
>
> _______________________________________________________
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