From: Packet Man (ccie2b@hotmail.com)
Date: Fri Apr 02 2004 - 09:43:12 GMT-3
Hey Mark,
One of the things I noticed in your config is that you have both a network
statement for 192.168.2.2 and you redist it into OSPF. If ospf is running
on an interface, it can't be an external route. But, when you redist routes
into ospf, they're external routes. If I were OSPF, I wouldn't know what to
do.
Also, for the sake of simplicity, I wouldn't reference an access list in the
route-map for this purpose because if you have the wrong netmask, it won't
work. It's easier and SAFER, I think, to match on the interface like this:
route-map con2ospf
match interface loX loY loZ etc
>From: "Mark Rushby" <mark@tisolutions.biz>
>Reply-To: "Mark Rushby" <mark@tisolutions.biz>
>To: <ccielab@groupstudy.com>
>Subject: OSPF route missing?
>Date: Fri, 2 Apr 2004 08:57:56 +0100
>
>Hi All
>
>I have the following topology:
>
>R2 (Hub)-------------R6
>|
>| ospf 1
>|
>R5
>
>The configs are below. The problem is that I cannot seem to get R2
>loop0 address (area 2) into the routing tables of R5 and R6. I have
>included the routing table and ospf data tables from R5. I have
>reconfigured the ospf process twice with no success. Any help
>suggestions would be appreciated.
>
>TIA
>
>Mark
>
>R2#sh run
>Building configuration...
>
>Current configuration : 2547 bytes
>!
>version 12.2
>service timestamps debug uptime
>service timestamps log uptime
>no service password-encryption
>!
>hostname R2
>!
>enable password cisco
>!
>ip subnet-zero
>no ip domain-lookup
>!
>!
>key chain r4
> key 1
> key-string ipexpert
>!
>!
>!
>
>!
>interface Loopback0
> ip address 192.168.2.2 255.255.255.255
>!
>interface Ethernet0
> ip address 172.16.12.2 255.255.255.0
>!
>interface Serial0
> no ip address
> encapsulation frame-relay
> no frame-relay inverse-arp
>!
>interface Serial0.24 point-to-point
> ip address 172.16.24.2 255.255.255.252
> ip authentication mode eigrp 40 md5
> ip authentication key-chain eigrp 40 r4
> frame-relay interface-dlci 104
>!
>interface Serial0.256 multipoint
> ip address 172.16.0.2 255.255.255.248
> frame-relay map ip 172.16.0.5 105 broadcast
> frame-relay map ip 172.16.0.6 106 broadcast
> frame-relay map ip 172.16.0.2 105
>!
>interface Serial1
> no ip address
> shutdown
>!
>interface BRI0
> no ip address
> shutdown
>!
>router eigrp 40
> network 172.16.24.0 0.0.0.3
> no auto-summary
> eigrp log-neighbor-changes
>!
>router ospf 1
> log-adjacency-changes
> area 1 virtual-link 192.168.5.5 message-digest-key 1 md5 ipexpert
> area 1 virtual-link 192.168.6.6 message-digest-key 1 md5 ipexpert
> redistribute connected subnets route-map conet2ospf
> network 172.16.0.0 0.0.0.7 area 1
> network 192.168.2.2 0.0.0.0 area 2
> neighbor 172.16.0.5
> neighbor 172.16.0.6
>!
>ip classless
>ip http server
>ip pim bidir-enable
>!
>access-list 1 permit 192.168.2.2
>access-list 1 permit 172.16.24.0 0.0.0.3
>access-list 1 permit 172.16.25.0 0.0.0.255
>access-list 1 permit 172.16.12.0 0.0.0.255
>access-list 1 permit 172.16.0.0 0.0.0.7
>route-map conet2ospf permit 10
> match ip address 1
> set tag 222
>!
>!
>alias exec c conf t
>alias exec crs copy run start
>alias exec sir sh ip route
>alias exec sib sh ip int brief
>!
>line con 0
> exec-timeout 0 0
> logging synchronous
>line aux 0
>line vty 0 4
> exec-timeout 0 0
> password cisco
> logging synchronous
> login
>!
>end
>
>
>
>
>********************************************
>
>
>R5#sh run
>Building configuration...
>
>Current configuration : 1342 bytes
>!
>version 12.2
>service timestamps debug uptime
>service timestamps log uptime
>no service password-encryption
>!
>hostname R5
>!
>enable password cisco
>!
>ip subnet-zero
>no ip domain-lookup
>!
>!
>!
>!
>interface Loopback0
> ip address 192.168.5.5 255.255.255.255
>!
>interface Ethernet0
> ip address 172.16.200.5 255.255.255.128
> ip ospf authentication message-digest
> ip ospf authentication-key ipexpert
> ip ospf hello-interval 15
>!
>interface Serial0
> ip address 172.16.0.5 255.255.255.248
> encapsulation frame-relay
> ip ospf priority 0
> frame-relay map ip 172.16.0.5 501
> frame-relay map ip 172.16.0.6 501 broadcast
> frame-relay map ip 172.16.0.2 501 broadcast
> no frame-relay inverse-arp
>!
>interface Serial1
> no ip address
> shutdown
>!
>interface BRI0
> no ip address
> shutdown
>!
>router ospf 1
> log-adjacency-changes
> area 0 authentication message-digest
> area 1 virtual-link 192.168.2.2 message-digest-key 1 md5 ipexpert
> network 172.16.0.0 0.0.0.7 area 1
> network 172.16.200.0 0.0.0.127 area 0
> network 192.168.5.5 0.0.0.0 area 5
>!
>ip classless
>ip http server
>ip pim bidir-enable
>!
>!
>alias exec c conf t
>alias exec crs copy run start
>alias exec sir sh ip route
>alias exec sib sh ip int brief
>!
>line con 0
> exec-timeout 0 0
> logging synchronous
>line aux 0
>line vty 0 4
> exec-timeout 0 0
> password cisco
> logging synchronous
> login
>!
>end
>
>Gateway of last resort is not set
>
> 192.168.9.0/32 is subnetted, 1 subnets
>O E2 192.168.9.9 [110/20] via 172.16.200.6, 00:14:44, Ethernet0
> 172.16.0.0/16 is variably subnetted, 6 subnets, 5 masks
>O IA 172.16.90.128/28 [110/84] via 172.16.200.6, 00:14:44, Ethernet0
>C 172.16.200.0/25 is directly connected, Ethernet0
>O E2 172.16.24.0/30 [110/20] via 172.16.0.2, 00:14:44, Serial0
>O E2 172.16.12.0/24 [110/20] via 172.16.0.2, 00:14:44, Serial0
>C 172.16.0.0/29 is directly connected, Serial0
>O IA 172.16.69.0/30 [110/74] via 172.16.200.6, 00:14:45, Ethernet0
> 192.168.5.0/32 is subnetted, 1 subnets
>C 192.168.5.5 is directly connected, Loopback0
> 192.168.6.0/32 is subnetted, 1 subnets
>O IA 192.168.6.6 [110/11] via 172.16.200.6, 00:14:45, Ethernet0
> 192.168.7.0/32 is subnetted, 1 subnets
>O 192.168.7.7 [110/11] via 172.16.200.7, 00:14:46, Ethernet0
>
>R5#sh ip ospf dat
>
> OSPF Router with ID (192.168.5.5) (Process ID 1)
>
> Router Link States (Area 0)
>
>Link ID ADV Router Age Seq# Checksum Link
>count
>192.168.5.5 192.168.5.5 938 0x80000004 0x56D1 1
>192.168.6.6 192.168.6.6 925 0x80000002 0x46DE 1
>192.168.7.7 192.168.7.7 478 0x80000006 0x583A 2
>
> Net Link States (Area 0)
>
>Link ID ADV Router Age Seq# Checksum
>172.16.200.7 192.168.7.7 924 0x80000002 0x450B
>
> Summary Net Link States (Area 0)
>
>Link ID ADV Router Age Seq# Checksum
>172.16.0.0 192.168.5.5 1224 0x80000002 0xDC5
>172.16.0.0 192.168.6.6 929 0x80000001 0x2CF
>172.16.69.0 192.168.6.6 929 0x80000001 0x2068
>172.16.90.128 192.168.6.6 929 0x80000001 0x4FA5
>192.168.5.5 192.168.5.5 1227 0x80000005 0x232E
>192.168.6.6 192.168.6.6 929 0x80000001 0x948
>
> Summary ASB Link States (Area 0)
>
>Link ID ADV Router Age Seq# Checksum
>192.168.2.2 192.168.5.5 1229 0x80000002 0xD247
>192.168.2.2 192.168.6.6 1374 0x80000001 0xC751
>192.168.9.9 192.168.6.6 931 0x80000001 0x34D6
>
> Router Link States (Area 1)
>
>Link ID ADV Router Age Seq# Checksum Link
>count
>192.168.2.2 192.168.2.2 1402 0x80000003 0xF69F 1
>192.168.5.5 192.168.5.5 1226 0x80000006 0xAED7 1
>192.168.6.6 192.168.6.6 928 0x80000007 0x98E7 1
>
> Net Link States (Area 1)
>
>Link ID ADV Router Age Seq# Checksum
>172.16.0.2 192.168.2.2 1387 0x80000002 0xCCEC
>
> Summary Net Link States (Area 1)
>
>Link ID ADV Router Age Seq# Checksum
>172.16.69.0 192.168.5.5 916 0x80000001 0x91EE
>172.16.69.0 192.168.6.6 928 0x80000004 0x1A6B
>172.16.90.128 192.168.5.5 918 0x80000001 0xC02C
>172.16.90.128 192.168.6.6 928 0x80000004 0x49A8
>172.16.200.0 192.168.5.5 933 0x8000000A 0x6B45
>172.16.200.0 192.168.6.6 919 0x80000008 0x624E
>192.168.2.2 192.168.2.2 1389 0x80000004 0x8BD2
>192.168.5.5 192.168.5.5 1229 0x80000005 0x232E
>192.168.5.5 192.168.6.6 924 0x80000001 0x82C6
>192.168.6.6 192.168.5.5 918 0x80000001 0x7ACE
>192.168.6.6 192.168.6.6 928 0x80000004 0x34B
>192.168.7.7 192.168.5.5 1223 0x80000001 0x65E1
>192.168.7.7 192.168.6.6 924 0x80000001 0x58EC
>
> Summary ASB Link States (Area 1)
>
>Link ID ADV Router Age Seq# Checksum
>192.168.7.7 192.168.5.5 1223 0x80000001 0x4DF9
>192.168.7.7 192.168.6.6 925 0x80000001 0x4005
>192.168.9.9 192.168.5.5 919 0x80000001 0xA55D
>192.168.9.9 192.168.6.6 929 0x80000004 0x2ED9
>
> Router Link States (Area 5)
>
>Link ID ADV Router Age Seq# Checksum Link
>count
>192.168.5.5 192.168.5.5 1244 0x80000001 0x7F57 1
>
> Summary Net Link States (Area 5)
>
>Link ID ADV Router Age Seq# Checksum
>172.16.0.0 192.168.5.5 1235 0x80000001 0xFC4
>172.16.69.0 192.168.5.5 920 0x80000001 0x91EE
>172.16.90.128 192.168.5.5 920 0x80000001 0xC02C
>172.16.200.0 192.168.5.5 935 0x80000003 0x793E
>192.168.6.6 192.168.5.5 920 0x80000001 0x7ACE
>192.168.7.7 192.168.5.5 1225 0x80000001 0x65E1
>
> Summary ASB Link States (Area 5)
>
>Link ID ADV Router Age Seq# Checksum
>192.168.2.2 192.168.5.5 1235 0x80000001 0xD446
>192.168.7.7 192.168.5.5 1225 0x80000001 0x4DF9
>192.168.9.9 192.168.5.5 920 0x80000001 0xA55D
>
> Type-5 AS External Link States
>
>Link ID ADV Router Age Seq# Checksum Tag
>172.16.12.0 192.168.2.2 1534 0x80000001 0x6328 222
>172.16.24.0 192.168.2.2 1536 0x80000001 0xCCB5 222
>192.168.9.9 192.168.9.9 579 0x80000004 0x7249 999
>R5#
>
>************************************************
>
>
>
>R6#sh run
>Building configuration...
>
>Current configuration : 1398 bytes
>!
>version 12.2
>service timestamps debug uptime
>service timestamps log uptime
>no service password-encryption
>!
>hostname R6
>!
>enable password cisco
>!
>ip subnet-zero
>no ip domain-lookup
>!
>!
>!
>!
>interface Loopback0
> ip address 192.168.6.6 255.255.255.255
>!
>interface Ethernet0
> ip address 172.16.200.6 255.255.255.128
> ip ospf authentication message-digest
> ip ospf authentication-key ipexpert
> ip ospf hello-interval 15
>!
>interface Ethernet1
> no ip address
> shutdown
>!
>interface Serial0
> ip address 172.16.0.6 255.255.255.248
> encapsulation frame-relay
> ip ospf priority 0
> frame-relay map ip 172.16.0.5 601 broadcast
> frame-relay map ip 172.16.0.6 601
> frame-relay map ip 172.16.0.2 601 broadcast
> no frame-relay inverse-arp
>!
>interface Serial1
> ip address 172.16.69.1 255.255.255.252
>!
>router ospf 1
> log-adjacency-changes
> area 0 authentication message-digest
> area 1 virtual-link 192.168.2.2 message-digest-key 1 md5 ipexpert
> network 172.16.0.0 0.0.0.7 area 1
> network 172.16.69.0 0.0.0.3 area 9
> network 172.16.200.0 0.0.0.127 area 0
> network 192.168.6.6 0.0.0.0 area 6
>!
>ip classless
>ip http server
>ip pim bidir-enable
>!
>!
>alias exec c conf t
>alias exec crs copy run start
>alias exec sir sh ip route
>alias exec sib sh ip int brief
>!
>line con 0
> exec-timeout 0 0
> logging synchronous
>line aux 0
>line vty 0 4
> exec-timeout 0 0
> password cisco
> logging synchronous
> login
>!
>end
>
>R6#
>
>
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