From: Solomon Ghebremariam (sghebrem@cisco.com)
Date: Sat Jan 04 2003 - 17:53:47 GMT-3
Kym
I was trying to avoid using redistribute connected :) I thought
like any protocol such as EIGRP , IS IS would transfer that link from is
database to OSPF's up on redistribution??
At 06:33 AM 1/4/2003 +0000, kym blair wrote:
>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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