More info to add to this. Basically the P-bit is not being set, and so the
Type 7 -> Type 5 translation is not taking place:
cygnus#show ip ospf database nssa-external 207.254.220.224
OSPF Router with ID (207.254.193.53) (Process ID 10)
Type-7 AS External Link States (Area 10)
Routing Bit Set on this LSA
LS age: 94
Options: (No TOS-capability, No Type 7/5 translation, DC)
LS Type: AS External Link
Link State ID: 207.254.220.224 (External Network Number )
Advertising Router: marshall-gw.shreve.net
LS Seq Number: 80000001
Checksum: 0x7FC0
Length: 36
Network Mask: /29
Metric Type: 2 (Larger than any link state path)
TOS: 0
Metric: 20
Forward Address: 208.242.79.1
External Route Tag: 0
This router is an ASBR (since its redistributing some statics/connected of
its own), and its an ABR for the NSSA (area 10). If anyone can shed
further light on why the P-bit may not be being set, and how I could
change that behavior, that would be great. I am currently approaching
this as if it were a bug, and playing IOS roulette.
Brian
On Mon, 28 Jan 2002, Brian wrote:
>
>
> I have been battling a problem on a 7206 all day, and I am stressing over
> it. 7206 with a PA-MC-2T3+. I tried 12.0(19)S1 and 12.0(7)XE1 and both
> are showing the same problems. Type 7 LSA's are not being translated to
> Type 5 LSA's for redistribution in the backbone.
>
> To run a Multichannel interface, CCO says you need at least 12.0(1)S or
> 12.0(2)XE2.
>
> I have an NSSA on this 7206 (area 10). The 7206 is an ABR between area 10
> and 0. The NSSA is configured correctly, the 7206 is getting all the Type
> 7 LSA's. The braindead 7206 is announcing Type 5 LSA's for other parts of
> ospf (such as redistributed statics, connected, etc). But its not doign
> the 7->5 conversion for routes learned from the NSSA.
>
> If anyone is using a Multichannel interface, on a 7206, and has a NSSA
> hanging off it, and can tell me the code they are using, I would really
> appreciate it.
>
> Even if someone just knows of a train that works pretty good on a 7200
> that supports Multichannel, I would try it.
>
> Brian
>
> -----------------------------------------------
> Brian Feeny, CCIE #8036 e: signal@shreve.net
> Network Engineer p: 318.222.2638x109
> ShreveNet Inc. f: 318.221.6612
>
>
-----------------------------------------------
Brian Feeny, CCIE #8036 e: signal@shreve.net
Network Engineer p: 318.222.2638x109
ShreveNet Inc. f: 318.221.6612
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