From: Robert DuBell (bobdu11@xxxxxxxx)
Date: Wed Jan 02 2002 - 17:13:30 GMT-3
I've got a Frame Relay network running OSPF. I have the Frame-relay all in
area 0, r1 is connected to R2, R3, and R4.
R4 is connected to R5 area 33 via a serial ptp connection. The routes from
area 0 are getting into area 33 but the routes from area 33 are not making it
into area 0. There is no authentication happening. Here is the configs for
Router 4 (the problem router)
interface Serial0
ip address 135.3.2.70 255.255.255.252
no ip directed-broadcast
ip ospf interface-retry 0
ip ospf hello-interval 30
no ip mroute-cache
no fair-queue
clockrate 64000
!
interface Serial1
no ip address
ip directed-broadcast
encapsulation frame-relay
!
interface Serial1.1 point-to-point
ip address 135.3.1.4 255.255.255.240
ip directed-broadcast
ip ospf interface-retry 0
ip ospf hello-interval 30
frame-relay interface-dlci 301
!
router ospf 100
area 33 virtual-link 135.3.8.1
network 135.3.1.0 0.0.0.15 area 0
network 135.3.2.70 0.0.0.3 area 33
Here is the OSPF database for R4
OSPF Router with ID (135.3.7.97) (Process ID 100)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link count
135.3.7.1 135.3.7.1 546 0x8000000C 0xC9E0 1
135.3.7.33 135.3.7.33 479 0x8000000D 0xD690 1
135.3.7.65 135.3.7.65 217 0x8000000C 0xE146 1
135.3.7.97 135.3.7.97 208 0x8000000C 0x74E7 3
135.3.8.1 135.3.8.1 1805 (DNA) 0x8000000A 0x9F5C 1
Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
135.3.1.1 135.3.7.1 1811 0x8000000B 0xB755
Summary Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
135.3.2.68 135.3.7.97 208 0x80000004 0xD761
135.3.2.68 135.3.8.1 1676 (DNA) 0x80000005 0x118
135.3.7.33 135.3.7.33 480 0x80000004 0x1BB8
135.3.8.1 135.3.8.1 1676 (DNA) 0x80000005 0x908
Router Link States (Area 33)
Link ID ADV Router Age Seq# Checksum Link count
135.3.7.97 135.3.7.97 227 0x8000000E 0xC5B6 2
135.3.8.1 135.3.8.1 235 0x80000012 0x5E7A 2
Summary Net Link States (Area 33)
Link ID ADV Router Age Seq# Checksum
135.3.1.0 135.3.7.97 1722 0x80000006 0x4147
135.3.1.0 135.3.8.1 235 0x80000004 0x3A6
135.3.8.1 135.3.7.97 470 0x80000002 0x561E
135.3.8.1 135.3.8.1 235 0x80000004 0xB
Here is the OSPF Database for R1, The routes are making it through the LSA
but not getting put into the routing table
OSPF Router with ID (135.3.7.1) (Process ID 100)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link count
135.3.7.1 135.3.7.1 286 0x8000000C 0xC9E0 1
135.3.7.33 135.3.7.33 219 0x8000000D 0xD690 1
135.3.7.65 135.3.7.65 2000 0x8000000B 0xE345 1
135.3.7.97 135.3.7.97 1959 0x8000000B 0x76E6 3
135.3.8.1 135.3.8.1 1806 (DNA) 0x8000000A 0x9F5C 1(the virtual
link from area 2)
Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
135.3.1.1 135.3.7.1 1550 0x8000000B 0xB755
Summary Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
135.3.2.68 135.3.7.97 1959 0x80000003 0xD960
135.3.2.68 135.3.8.1 1677 (DNA) 0x80000005 0x1186(The network
statement for area 33)
135.3.7.33 135.3.7.33 219 0x80000004 0x1BB8
135.3.8.1 135.3.8.1 1677 (DNA) 0x80000005 0x908(the virtual link
from area 2)
What the hell is happening here ??....any feedback appreciated....using code
12.0(9)
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