From: Chris Larson (clarson52@xxxxxxxxxxx)
Date: Sun Apr 21 2002 - 13:14:17 GMT-3
Never mind. Took a hint from Ying Chang's post on the BGP stuff and did a clear
ip ospf process on both routers and everything is fine now!!
When in doubt reload.
----- Original Message -----
From: Chris Larson
To: ccielab@groupstudy.com
Sent: Sunday, April 21, 2002 12:00 PM
Subject: Area 1 virtual-link authentication IPExpert 20-1
I have a question on the virtual-link authentication command. I have configur
ed a virtual link with authentication to area 0 by stating area 0 authenticatio
n under the ospf process and ip ospf authentication-key cisco under the interfa
ce. I am getting all routes from R8 on R7 but not in the backbone, however I am
not getting any authentication or adjency errors.
CCO, states that not only do you put it on the interface but you must also d
o a
area 1 virtual-link 200.0.0.5 authentication-key cisco
When I put it in the config to test the command I get errors on R5, when I ta
ke it out I do not get errors. This is from IPexpert lab 20-1. Does anyone know
what the problem is???
P.S. If IPExpert ppl are reading, it would be nice if your solutions matched
what you asked for in the tasks. Why are the labs always good but the answer k
eys always lack an attention to detail. You asked for simple authentication yet
you have md5 in the solution. C'mon.
hostname R8
!
!
ip subnet-zero
no ip finger
no ip domain-lookup
!
!
!
!
!
interface Loopback0
ip address 200.0.0.8 255.255.255.255
no ip directed-broadcast
!
interface Ethernet0
description Backbone #2
ip address 150.50.4.8 255.255.255.0
no ip directed-broadcast
!
interface Serial0
description Connection to R7 INT S1/0 IP:150.50.5.68/27
ip address 150.50.5.69 255.255.255.224
no ip directed-broadcast
ip ospf authentication-key cisco
no ip mroute-cache
no fair-queue
!
interface Serial1
no ip address
no ip directed-broadcast
shutdown
!
interface TokenRing0
description Ring 2
ip address 150.50.3.8 255.255.255.0
no ip directed-broadcast
ring-speed 16
!
router ospf 1
area 0 authentication
area 1 virtual-link 200.0.0.5
network 150.50.3.0 0.0.0.255 area 2
network 150.50.5.64 0.0.0.31 area 1
network 200.0.0.8 0.0.0.0 area 2
!
ip nat translation timeout never
ip nat translation tcp-timeout never
ip nat translation udp-timeout never
ip nat translation finrst-timeout never
ip nat translation syn-timeout never
ip nat translation dns-timeout never
ip nat translation icmp-timeout never
ip classless
!
!
!
line con 0
login
transport input none
line aux 0
line vty 0 4
password ipexpert
login
!
end
hostname r5
!
!
!
!
!
!
ip subnet-zero
no ip finger
no ip domain-lookup
!
cns event-service server
!
!
!
!
!
interface Loopback0
ip address 200.0.0.5 255.255.255.255
!
interface Ethernet0
ip address 150.50.7.5 255.255.255.128
media-type 10BaseT
!
interface Serial0
ip address 150.50.100.5 255.255.255.224
encapsulation frame-relay
ip ospf authentication
ip ospf authentication-key cisco
ip ospf network non-broadcast
ip ospf priority 0
frame-relay map ip 150.50.100.2 501 broadcast
frame-relay map ip 150.50.100.6 501 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
frame-relay qos-autosense
!
interface Serial1
no ip address
shutdown
!
interface Serial2
no ip address
shutdown
!
interface Serial3
no ip address
shutdown
!
interface BRI0
ip address 150.50.9.5 255.255.255.192
shutdown
!
interface BRI1
no ip address
shutdown
!
interface BRI2
no ip address
shutdown
!
interface BRI3
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
area 0 authentication
area 1 virtual-link 200.0.0.8
network 150.50.7.0 0.0.0.127 area 1
network 150.50.9.0 0.0.0.63 area 0
network 150.50.100.0 0.0.0.31 area 0
network 200.0.0.5 0.0.0.0 area 0
!
ip classless
ip http server
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
transport input none
line aux 0
line vty 0 4
exec-timeout 0 0
password ipexpert
logging synchronous
login
!
end
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