From: kym blair (kymblair@hotmail.com)
Date: Sat Jan 04 2003 - 03:33:13 GMT-3
Solomon,
I didn't read your question carefully enough ... you were already
redistributing ISIS into OSPF, but you wanted to know how to get the R8-R5
(directly connected) link into OSPF.
You need to redistribute connected on R8 to get the R8-R5 link into OSPF.
(Alternatively, you could add ISIS to R7, but I don't think that's what you
are looking for.)
Separate issue, I thought only an ISIS Level-2 router could redistribute,
but your config is redistributing ISIS routes to OSPF when R8 is Level-1, so
I was wrong about that.
Kym
>From: Solomon Ghebremariam <sghebrem@cisco.com>
>Reply-To: Solomon Ghebremariam <sghebrem@cisco.com>
>To: "kym blair" <kymblair@hotmail.com>
>CC: ccielab@groupstudy.com
>Subject: Re: IS IS Connected network not being redistributed
>Date: Fri, 03 Jan 2003 21:19:24 -0800
>
>Kym
>
>no luck, I changed R8 to Level-1-2 and I can see the two loopback
>interfaces in R7 as O E2 but not the segment between R8 and R5 i.e the
>147.4.85.0/24 network.
>
>
>At 03:57 AM 1/4/2003 +0000, kym blair wrote:
>>R8 needs to be ISIS Level-2 to redistribute into OSPF. If R5 is Level-1,
>>then R8 will need to be Level-1-2 to exchange routes with R5 AND do
>>redistribution into OSPF.
>>
>>HTH, Kym
>>
>>
>>
>>
>>
>>
>>>From: Solomon Ghebremariam <sghebrem@cisco.com>
>>>Reply-To: Solomon Ghebremariam <sghebrem@cisco.com>
>>>To: ccielab@groupstudy.com
>>>Subject: IS IS Connected network not being redistributed
>>>Date: Fri, 03 Jan 2003 18:59:23 -0800
>>>
>>> Hi All,
>>> I have :
>>>
>>>R7 --- R8 ---- R5
>>>
>>>IS IS between R8 and R5. OSPF between R7 and R8.
>>>
>>>I created a couple of loopback interfaces in R5 and put them in IS IS and
>>>I see all those routes in R8 fine. I redistribute IS IS to OSPF and vice
>>>versa. I can see all the routes (in R7) except for the segment connecting
>>>R8 and R5. I have a permit statement for that segment when I did redis.
>>>All networks are /24 except the link between R7 and R8 is /25 . How do I
>>>get the segment between R8 and R5 show up in R7 as External OSPF route
>>>besides doing redistribute connected.
>>>
>>>R8 config is:
>>>
>>>interface Ethernet1/0
>>> ip address 147.4.85.8 255.255.255.0
>>> ip router isis
>>> half-duplex
>>> isis circuit-type level-1
>>> isis priority 15
>>>!
>>>
>>>router isis
>>> redistribute ospf 8 metric 60 route-map ospf2isis metric-type external
>>>level-1
>>> net 49.8888.8888.8888.8888.00
>>> is-type level-1
>>>
>>>
>>> router ospf 8
>>> log-adjacency-changes
>>> area 0 authentication message-digest
>>> redistribute isis level-1 subnets route-map isis2ospf
>>> network 147.4.87.0 0.0.0.127 area 0
>>> neighbor 147.4.87.7 priority 1
>>>
>>>
>>>access-list 88 permit 170.3.12.0 0.0.1.255
>>>access-list 88 permit 147.4.85.0 0.0.0.255
>>>
>>>route-map isis2ospf permit 10
>>> match ip address 88
>>>!
>>>route-map ospf2isis deny 10
>>> match ip address 88
>>>!
>>>route-map ospf2isis permit 20
>>>
>>>R5's config is:
>>>
>>> interface Loopback12
>>> ip address 170.3.12.1 255.255.255.0
>>> ip router isis
>>>!
>>>interface Loopback13
>>> ip address 170.3.13.1 255.255.255.0
>>> ip router isis
>>>!
>>>
>>>interface FastEthernet0/1
>>> ip address 147.4.85.5 255.255.255.0
>>> ip router isis
>>> duplex auto
>>> speed auto
>>> isis circuit-type level-1
>>> isis priority 10
>>>!
>>>
>>>router isis
>>> net 49.8888.5555.5555.5555.00
>>> is-type level-1
>>>!
>>>
>>>Also here is my debug out put:
>>>
>>>2w2d: ISIS-Spf: (accepted)
>>>2w2d: ISIS-Spf: Add 5555.5555.5555.00-00 to TENT, metric 10
>>>2w2d: ISIS-Spf: Next hop 5555.5555.5555 (Ethernet1/0)
>>>2w2d: ISIS-Spf: Move 5555.5555.5555.00-00 to PATHS, metric 10
>>>2w2d: ISIS-Spf: Add 147.4.85.0/255.255.255.0 to IP RIB, metric 20
>>>2w2d: ISIS-Spf: Next hop 5555.5555.5555/147.4.85.5 (Ethernet1/0)
>>>(rejected)
>>>R8#
>>>2w2d: ISIS-Spf: Add 170.3.12.0/255.255.255.0 to IP RIB, metric 20
>>>2w2d: ISIS-Spf: Next hop 5555.5555.5555/147.4.85.5 (Ethernet1/0)
>>>(accepted)
>>>2w2d: ISIS-Spf: Add 170.3.13.0/255.255.255.0 to IP RIB, metric 20
>>>2w2d: ISIS-Spf: Next hop 5555.5555.5555/147.4.85.5(Ethernet1/0)
>>>(accepted)
>>>2w2d: ISIS-Spf: Aging L1 LSP 1 (5555.5555.5555.00-00), version 149
>>>2w2d: ISIS-Spf: Aging L1 LSP 3 (8888.8888.8888.00-00), version 127
>>>2w2d: ISIS-Spf: Aging L1 LSP 5 (8888.8888.8888.01-00), version 17
>>>
>>>appreciate ur help
>>>solomon
>>>.
>>_________________________________________________________________
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This archive was generated by hypermail 2.1.4 : Sat Feb 01 2003 - 07:33:41 GMT-3