OSPF does not make use of an "autonomous system number".  Process id is only 
significant within the router itself.


*********** REPLY SEPARATOR  ***********

On 1/16/2001 at 1:36 PM [EMAIL PROTECTED] wrote:

>Does the OSPF process id have anything to do with its autonomous system
>number? In the sample configuration I found from the Cisco web site
>(http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/np1_
>c/1cprt1/1cospf.htm#xtocid709131), it uses the autonomous system number in
>the 'router ospf' command. I am a little confused.
>
>-----Original Message-----
>From: Curtis Call [mailto:[EMAIL PROTECTED]]
>Sent: Monday, January 15, 2001 9:58 PM
>To: Ya Wen
>Cc: [EMAIL PROTECTED]
>Subject: Re: OSPF Process ID
>
>
>That won't be a problem at all since the "process ID" means different 
>things for EIGRP and for OSPF.  For EIGRP it servers as a routing domain, 
>for instance a router with an EIGRP with a process number of #100 will only 
>communicate with other routers with the same process id.  With OSPF however 
>the process ID refers to the routing process on the router and it has no 
>significance beyond that particular router so you could have one router 
>with OSPF process ID 1 and one with OSPF process ID 2 that would 
>communicate just fine.  Having EIGRP and OSPF have the same process ID 
>won't cause any problems at all.
>Your updating problem must be stemming from some other issue, you could 
>always post your configs if you wanted some help.
>
>At 03:19 PM 1/15/01 -0800, you wrote:
>>Hi, group:
>>
>>Will this a potential problem if I have both EIGRP and OSPF running in the
>>same router with the same process ID, for example, ID #100. The reason I
>>am asking is because I have the exact situation on one of my router, it
>>seems like the router could not participate in the OSPF updating domain.
>>The only difference I can see from other OSPF routers is this router is
>>also running EIGRP with the same process ID. I am not doing any
>>redistribution here between EIGRP and OSPF.
>>
>>Thanks!
>>
>>-Ya
>>
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