From: Jason Cash (cash2001@swbell.net)
Date: Tue Apr 01 2003 - 23:27:28 GMT-3
I am having a problem understanding redistribution and I hope someone
can clarify.
I am redistributing ONLY the R2 Ethernet0 (130.1.20.1/24) via the
'connected' under the eigrp process:
interface Ethernet0
ip address 130.1.20.1 255.255.255.0
!
router eigrp 102
redistribute connected metric 10 1 255 1 1500 route-map connei
redistribute ospf 1 metric 10 1 255 1 1500
network 172.16.0.0
no auto-summary
no eigrp log-neighbor-changes
access-list 5 permit 130.1.20.0 0.0.0.255
access-list 6 permit any
route-map connei permit 10
match ip address 5
!
route-map connei deny 20
match ip address 6
I see this route with my eigrp neighbor, R1 just fine:
r1#si
130.1.0.0/24 is subnetted, 1 subnets
D EX 130.1.20.0 [170/256512256] via 172.16.0.2, 00:09:59, Serial1
I am then redistributing the eigrp process 102 INTO ospf:
router ospf 1
redistribute eigrp 102 metric 20 subnets
Now, for some reason, this route is not showing up in the OSPF database!
Is there some caveat to redistributing connected routes from one
protocol into another?! I am not aware of this, but the ONLY way I can
get this route to show itself under OSPF is to add it to the EIGRP
process! I have try this with auto-summay on and off in EIGRP! Please
send me some advice as I am completely lost!!
BEFORE
r2#sh ip ospf data ext
OSPF Router with ID (140.4.20.1) (Process ID 1)
Type-5 AS External Link States
LS age: 527
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 172.16.0.0 (External Network Number )
Advertising Router: 140.4.20.1
LS Seq Number: 80000001
Checksum: 0x9BA9
Length: 36
Network Mask: /21
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 20
Forward Address: 0.0.0.0
External Route Tag: 0
LS age: 527
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 172.16.0.255 (External Network Number )
Advertising Router: 140.4.20.1
LS Seq Number: 80000001
Checksum: 0xBE7F
Length: 36
Network Mask: /24
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 20
Forward Address: 0.0.0.0
External Route Tag: 0
AFTER
r2#sh ip ospf data ext
OSPF Router with ID (140.4.20.1) (Process ID 1)
Type-5 AS External Link States
LS age: 10
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 130.1.20.0 (External Network Number )
Advertising Router: 140.4.20.1
LS Seq Number: 80000001
Checksum: 0xBAA8
Length: 36
Network Mask: /24
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 20
Forward Address: 0.0.0.0
External Route Tag: 0
LS age: 578
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 172.16.0.0 (External Network Number )
Advertising Router: 140.4.20.1
LS Seq Number: 80000001
Checksum: 0x9BA9
Length: 36
Network Mask: /21
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 20
Forward Address: 0.0.0.0
External Route Tag: 0
LS age: 580
Options: (No TOS-capability, DC)
LS Type: AS External Link
Link State ID: 172.16.0.255 (External Network Number )
Advertising Router: 140.4.20.1
LS Seq Number: 80000001
Checksum: 0xBE7F
Length: 36
Network Mask: /24
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 20
Forward Address: 0.0.0.0
External Route Tag: 0
This archive was generated by hypermail 2.1.4 : Thu May 01 2003 - 13:35:45 GMT-3