Ok, I am at my wits end on this one.I am having a problem with
redistribution on R7 with BGP into OSPF. The BGP table shows that I
have 7 routes as does the Route table:
R7#sb
BGP table version is 8, local router ID is 200.200.200.1
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 137.20.10.0/24 0.0.0.0 0 32768 i
*>i137.20.80.0/24 137.20.64.6 0 100 0 1 i
*>i137.20.81.0/24 137.20.64.6 0 100 0 1 i
*>i137.20.82.0/24 137.20.64.6 0 100 0 1 i
*>i137.20.86.0/24 137.20.64.6 0 100 0 i
*> 172.168.70.0/24 137.20.10.70 170 0 3 i
*>i172.168.80.0/24 137.20.64.6 0 100 0 1 i
R7#sh ip ro
C 200.200.200.0/24 is directly connected, Loopback0
137.20.0.0/16 is variably subnetted, 16 subnets, 5 masks
O E1 137.20.200.16/28 [110/164] via 137.20.25.2, 00:18:40, Serial1/5
O IA 137.20.240.1/32 [110/65] via 137.20.25.2, 00:18:40, Serial1/5
O IA 137.20.30.0/24 [110/138] via 137.20.25.2, 00:18:40, Serial1/5
C 137.20.25.0/24 is directly connected, Serial1/5
O IA 137.20.20.0/24 [110/138] via 137.20.25.2, 00:18:40, Serial1/5
C 137.20.10.0/24 is directly connected, FastEthernet3/0/0
O E1 137.20.40.16/28 [110/164] via 137.20.25.2, 00:18:41, Serial1/5
O IA 137.20.33.0/26 [110/129] via 137.20.25.2, 00:18:41, Serial1/5
B 137.20.86.0/24 [200/0] via 137.20.64.6, 00:03:44
B 137.20.81.0/24 [200/0] via 137.20.64.6, 00:03:44
B 137.20.80.0/24 [200/0] via 137.20.64.6, 00:03:44
B 137.20.82.0/24 [200/0] via 137.20.64.6, 00:03:44
O IA 137.20.100.33/32 [110/128] via 137.20.25.2, 00:18:41, Serial1/5
O IA 137.20.100.35/32 [110/128] via 137.20.25.2, 00:18:41, Serial1/5
O IA 137.20.100.34/32 [110/64] via 137.20.25.2, 00:18:41, Serial1/5
O IA 137.20.64.0/20 [110/74] via 137.20.25.2, 00:18:41, Serial1/5
O IA 200.200.100.0/24 [110/129] via 137.20.25.2, 00:18:41, Serial1/5
172.168.0.0/24 is subnetted, 2 subnets
B 172.168.70.0 [20/170] via 137.20.10.70, 00:04:02
B 172.168.80.0 [200/0] via 137.20.64.6, 00:03:44
However, when I redistribute BGP into OSPF, the above BGP routes and not
brought into OSPF on R5 : R7 (s2)----R5 (s1)
R7
router ospf 1
log-adjacency-changes
redistribute bgp 2 metric-type 2 subnets tag 7
R5
r5#si
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS
inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
200.200.200.0/32 is subnetted, 1 subnets
O 200.200.200.1 [110/65] via 137.20.25.1, 00:01:39, Serial0
137.20.0.0/16 is variably subnetted, 12 subnets, 6 masks
C 137.20.200.16/28 is directly connected, Serial1.2
C 137.20.240.0/20 is directly connected, Loopback0
O 137.20.30.0/24 [110/74] via 137.20.100.35, 00:01:39, Serial1.1
C 137.20.25.0/24 is directly connected, Serial0
O IA 137.20.20.0/24 [110/74] via 137.20.100.33, 00:01:39, Serial1.1
O E2 137.20.10.0/24 [110/1] via 137.20.25.1, 00:01:40, Serial0
I 137.20.40.16/28 [100/8576] via 137.20.200.18, 00:00:29,
Serial1.2
O IA 137.20.33.0/26 [110/65] via 137.20.100.35, 00:01:40, Serial1.1
O 137.20.100.33/32 [110/64] via 137.20.100.33, 00:01:40, Serial1.1
C 137.20.100.32/27 is directly connected, Serial1.1
O 137.20.100.35/32 [110/64] via 137.20.100.35, 00:01:40, Serial1.1
C 137.20.64.0/20 is directly connected, Ethernet0
O 200.200.100.0/24 [110/65] via 137.20.100.33, 00:01:40, Serial1.1
172.168.0.0/24 is subnetted, 1 subnets
O E2 172.168.70.0 [110/1] via 137.20.25.1, 00:01:40, Serial0
There are two of the routes on R5 but not the other ones listed with an
AD 200 on R7. What gives? I found another workaround (mutual
redistribution on two routers) but I need to know why this doesn't work.
Below is the 'sh ip ospf data' on R5. Please show me the light!
r5#sh ip ospf data
OSPF Router with ID (137.20.240.1) (Process ID 1)
Router Link States (Area 0)
Link ID ADV Router Age Seq# Checksum Link
count
137.20.33.33 137.20.33.33 1 (DNA) 0x80000005 0x7206 1
137.20.60.1 137.20.60.1 536 0x80000031 0xD1AA 1
137.20.240.1 137.20.240.1 29 0x8000003B 0xCED5 4
200.200.100.1 200.200.100.1 5 (DNA) 0x80000009 0x840 1
Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
137.20.64.6 137.20.60.1 782 0x8000002C 0x9F55
Summary Net Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
137.20.20.0 200.200.100.1 51 (DNA) 0x80000001 0xA80
137.20.25.0 137.20.240.1 1057 0x8000002C 0xA1E9
137.20.30.0 137.20.33.33 1 (DNA) 0x80000001 0x9007
137.20.30.0 137.20.240.1 1311 0x80000029 0xD4AA
137.20.30.0 200.200.100.1 1 (DNA) 0x80000001 0xA05F
137.20.33.0 137.20.33.33 1 (DNA) 0x80000001 0x9943
137.20.100.33 137.20.33.33 1 (DNA) 0x80000001 0xE0D8
137.20.100.33 137.20.240.1 545 0x8000002B 0x1C04
137.20.100.33 200.200.100.1 51 (DNA) 0x80000001 0xE63C
137.20.100.34 137.20.33.33 21 (DNA) 0x80000001 0x54A4
137.20.100.34 137.20.240.1 1312 0x80000029 0x93CD
137.20.100.34 200.200.100.1 51 (DNA) 0x80000001 0x5F82
137.20.100.35 137.20.33.33 21 (DNA) 0x80000001 0xC770
137.20.100.35 137.20.240.1 1312 0x80000029 0xC14
137.20.100.35 200.200.100.1 51 (DNA) 0x80000001 0xD7C8
200.200.100.0 137.20.33.33 1 (DNA) 0x80000001 0x875E
200.200.100.0 137.20.240.1 545 0x8000002B 0xC289
200.200.100.0 200.200.100.1 51 (DNA) 0x80000001 0x8DC1
200.200.200.1 137.20.240.1 545 0x8000000C 0xA65F
Summary ASB Link States (Area 0)
Link ID ADV Router Age Seq# Checksum
137.20.240.1 137.20.33.33 1 (DNA) 0x80000001 0x8705
137.20.240.1 200.200.100.1 1 (DNA) 0x80000001 0x92E2
200.200.200.1 137.20.240.1 1059 0x80000002 0xA26D
Router Link States (Area 1)
Link ID ADV Router Age Seq# Checksum Link
count
137.20.33.33 137.20.33.33 1747 0x8000002F 0x4402 3
137.20.240.1 137.20.240.1 295 0x80000032 0x8976 3
200.200.100.1 200.200.100.1 1566 0x8000003A 0xDB04 3
Summary Net Link States (Area 1)
Link ID ADV Router Age Seq# Checksum
137.20.20.0 137.20.33.33 1501 0x80000005 0xFB21
137.20.20.0 137.20.240.1 549 0x80000028 0x4545
137.20.20.0 200.200.100.1 297 0x8000002D 0xB1AC
137.20.25.0 137.20.33.33 1501 0x80000005 0x60C1
137.20.25.0 137.20.240.1 1316 0x8000002A 0xA5E7
137.20.25.0 200.200.100.1 1566 0x80000027 0x27C1
137.20.33.0 137.20.33.33 1255 0x80000005 0x9147
137.20.33.0 137.20.240.1 1062 0x80000005 0x26C2
137.20.33.0 200.200.100.1 1065 0x80000005 0xA19F
137.20.64.0 137.20.33.33 1501 0x80000005 0x48F7
137.20.64.0 137.20.240.1 1317 0x8000002A 0x8D1E
137.20.64.0 200.200.100.1 1567 0x80000027 0xFF7
137.20.240.1 137.20.33.33 1502 0x80000005 0x97F0
137.20.240.1 137.20.240.1 800 0x80000029 0xDE16
137.20.240.1 200.200.100.1 1567 0x80000027 0x5EF0
200.200.200.1 137.20.33.33 1502 0x80000005 0x2557
200.200.200.1 137.20.240.1 550 0x8000000C 0xA65F
200.200.200.1 200.200.100.1 298 0x8000000C 0x223C
Summary ASB Link States (Area 1)
Link ID ADV Router Age Seq# Checksum
137.20.240.1 137.20.33.33 1502 0x80000005 0x7F09
137.20.240.1 200.200.100.1 1817 0x8000000B 0x7EEC
200.200.200.1 137.20.33.33 1256 0x80000002 0x136C
200.200.200.1 137.20.240.1 1063 0x80000002 0xA26D
200.200.200.1 200.200.100.1 1066 0x80000002 0x1E4A
Router Link States (Area 2)
Link ID ADV Router Age Seq# Checksum Link
count
137.20.240.1 137.20.240.1 296 0x8000002D 0x810A 2
200.200.200.1 200.200.200.1 1154 0x8000002D 0x173E 3
Summary Net Link States (Area 2)
Link ID ADV Router Age Seq# Checksum
137.20.20.0 137.20.240.1 551 0x80000028 0x4545
137.20.30.0 137.20.240.1 1318 0x80000029 0xD4AA
137.20.33.0 137.20.240.1 1064 0x80000005 0x26C2
137.20.64.0 137.20.240.1 1064 0x8000002D 0x8721
137.20.100.33 137.20.240.1 551 0x80000028 0x2201
137.20.100.34 137.20.240.1 1320 0x80000029 0x93CD
137.20.100.35 137.20.240.1 1320 0x80000029 0xC14
137.20.240.1 137.20.240.1 803 0x80000029 0xDE16
200.200.100.0 137.20.240.1 553 0x80000028 0xC886
Type-5 AS External Link States
Link ID ADV Router Age Seq# Checksum Tag
137.20.10.0 200.200.200.1 156 0x80000001 0xA9FC 10
137.20.40.16 137.20.240.1 1819 0x8000000B 0xBEB1 0
137.20.200.16 137.20.240.1 299 0x8000000C 0xD5F8 0
172.168.70.0 200.200.200.1 156 0x80000001 0x535F 10
.
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