From: Charles T. Alexander (charles.t.alexander@verizon.net)
Date: Sat Sep 27 2003 - 17:04:23 GMT-3
I am doing IPExpert #31
I have full connectivity when all circuits are up, but if I fail the r2
serial link to r5 (at the frame switch) the Bri comes up but, my
connecivity goes away, that is routes are not be distributed between
ospf and rip. I've looked at this for sometime now. I have attached
the r5 config.
r5#r
Building configuration...
Current configuration : 4730 bytes
!
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname r5
!
logging buffered 10000 debugging
enable password radnor
!
username r2 password 0 ctasta
!
!
!
!
ip subnet-zero
no ip domain-lookup
!
ip multicast-routing
isdn switch-type basic-ni
!
key chain chucko
key 1
key-string chucko
!
!
!
!
dlsw local-peer peer-id 192.168.5.5 promiscuous
dlsw icanreach mac-address 0005.0005.0005 mask ffff.ffff.ffff
dlsw bridge-group 1
!
interface Loopback0
ip address 192.168.5.5 255.255.255.0
!
interface BRI0/0
ip address 172.31.25.5 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain chucko
encapsulation ppp
dialer idle-timeout 600
dialer map ip 172.31.25.2 name r2
dialer-group 1
isdn switch-type basic-ni
isdn spid1 40822222221
isdn spid2 40822222222
ppp authentication chap
!
interface Ethernet0/0
ip address 172.31.200.5 255.255.255.128
no ip redirects
ip pim sparse-dense-mode
ip igmp join-group 231.1.1.1
bridge-group 1
!
interface TokenRing0/0
no ip address
shutdown
ring-speed 16
!
interface Serial1/0
no ip address
encapsulation frame-relay
serial restart-delay 0
no frame-relay inverse-arp
frame-relay lmi-type ansi
!
interface Serial1/0.52 point-to-point
ip address 172.31.52.5 255.255.255.252
ip rip authentication mode md5
ip rip authentication key-chain chucko
frame-relay interface-dlci 501
!
interface Serial1/0.546 multipoint
ip address 172.31.100.5 255.255.255.240
ip pim sparse-mode
frame-relay map ip 172.31.100.4 504 broadcast
frame-relay map ip 172.31.100.5 504
frame-relay map ip 172.31.100.6 506 broadcast
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
router-id 192.168.5.5
log-adjacency-changes
area 0 range 172.31.100.0 255.255.255.0
area 1 range 172.31.200.0 255.255.255.0
area 1 virtual-link 192.168.6.6
area 1 virtual-link 192.168.7.7
redistribute connected subnets route-map c2o
redistribute rip subnets route-map r2o
network 172.31.100.0 0.0.0.15 area 0
network 172.31.200.0 0.0.0.127 area 1
network 192.168.5.5 0.0.0.0 area 5
neighbor 172.31.100.6
neighbor 172.31.100.4
!
router rip
version 2
timers basic 30 180 0 240
redistribute connected metric 1 route-map c2r
redistribute ospf 1 metric 2 route-map o2r
passive-interface Ethernet0/0
passive-interface Serial1/0.546
network 172.31.0.0
default-information originate route-map conditional-default
no auto-summary
!
router bgp 5678
no synchronization
bgp log-neighbor-changes
aggregate-address 192.168.112.0 255.255.252.0
neighbor pg567 peer-group
neighbor pg567 remote-as 5678
neighbor pg567 update-source Loopback0
neighbor pg567 send-community
neighbor 192.168.2.2 remote-as 12
neighbor 192.168.2.2 ebgp-multihop 2
neighbor 192.168.2.2 update-source Loopback0
neighbor 192.168.2.2 prefix-list to2 out
neighbor 192.168.4.4 remote-as 4
neighbor 192.168.4.4 ebgp-multihop 2
neighbor 192.168.4.4 update-source Loopback0
neighbor 192.168.4.4 prefix-list to4 out
neighbor 192.168.6.6 peer-group pg567
neighbor 192.168.7.7 peer-group pg567
no auto-summary
!
ip classless
ip http server
ip pim rp-address 192.168.5.5
!
!
ip prefix-list to2 seq 10 deny 192.168.112.0/24
ip prefix-list to2 seq 15 deny 192.168.112.0/22
ip prefix-list to2 seq 20 permit 0.0.0.0/0 le 32
!
ip prefix-list to4 seq 25 permit 192.168.112.0/22
access-list 1 permit 192.168.8.8
access-list 2 permit 192.168.1.0 0.0.0.255
access-list 2 permit 172.31.12.0 0.0.0.255
access-list 2 permit 192.168.2.0 0.0.0.255
access-list 2 permit 172.31.10.0 0.0.0.255
access-list 3 permit 192.168.5.5
access-list 3 permit 172.31.25.0 0.0.0.255
access-list 3 permit 172.31.52.4 0.0.0.3
access-list 3 permit 172.31.100.0 0.0.0.128
access-list 4 permit 172.31.0.0 0.0.255.255
access-list 4 permit 192.168.0.0 0.0.255.255
dialer-list 1 protocol ip permit
route-map c2r permit 10
match ip address 3
!
route-map r2o permit 10
match ip address 2
!
route-map o2r permit 10
match ip address 4
!
route-map conditional-default permit 10
match ip address 1
set interface Serial1/0.52
!
route-map c2o permit 10
match ip address 3
!
!
bridge 1 protocol ieee
alias exec i show ip route
alias exec r show run
alias exec c config t
alias exec u undebug all
alias exec b show ip bgp
alias exec bs show ip bgp sum
alias exec s show ip int brief
!
line con 0
exec-timeout 0 0
logging synchronous
escape-character 27
line aux 0
line vty 0 4
exec-timeout 0 0
password bp
login
!
end
r5#
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This archive was generated by hypermail 2.1.4 : Wed Oct 01 2003 - 07:24:38 GMT-3