Pod number 105. :) using it right now

Best Regards,

Bojan Zivancevic
Network Engineer
----
Comutel d.o.o.
Omladinskih brigada 65v
11070 Belgrade
SERBIA

Tel: +381 11 217 8000 Ext.109
Mob: +381 64 646 8401
Fax: +381 11 6164641

http://www.comutel.co.rs<http://www.comutel.co.rs/>

From: Tyson Scott [mailto:[email protected]]
Sent: Tuesday, September 21, 2010 17:45
To: Bojan Zivancevic; 'CCIE_RS OnlineStudyList'
Subject: RE: [OSL | CCIE_RS] OSPF - network command did not enable ospf, but ip 
ospf did

I would say that is an anomaly.  Real equipement vs dynamips?

Regards,

Tyson Scott - CCIE #13513 R&S, Security, and SP
Managing Partner / Sr. Instructor - IPexpert, Inc.
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From: [email protected] 
[mailto:[email protected]] On Behalf Of Bojan Zivancevic
Sent: Tuesday, September 21, 2010 11:34 AM
To: 'CCIE_RS OnlineStudyList'
Subject: [OSL | CCIE_RS] OSPF - network command did not enable ospf, but ip 
ospf did

Just had a mental wrecking event. :) I am wondering if there is any logic 
behind this, or just "one of those things."

Vol.1 Lab 10. OSPF. Task 10.14, entering the second process ID on R8. It has 
the first process ID already running on F0/1 interface, enabled with the 
network command. And, because it was a stub network at the beggining, I did 
passive F0/1.

Now, it is time to add the second process, and it will run on that F0/1 
interface. So, I put the network command - and nothing happened. OSPF showed 
that no process is running on that interface. So, debugging, looking, 
searching, you how it goes - I managed to do nothing.

And it popped into my mind to try interface level command, to see what will 
happen. And the moment I entered the ip ospf 2 area 0 command, OSPF got started 
and formed a neighbor, like it should before.

But then I removed that interface level command - and it continued to work, but 
with different router ID value... That is to say, it proves that the "ip ospf" 
process got killed, and then the new one from "network" command took over. So, 
the network command now works.

So, now everything is ok. But it is interesting how this happened. Like this 
passive F0/1 from the first process killed any chance of running other OSPF 
processes... Temporarely. :)

Best Regards,

Bojan Zivancevic
Network Engineer
----
Comutel d.o.o.
Omladinskih brigada 65v
11070 Belgrade
SERBIA

Tel: +381 11 217 8000 Ext.109
Mob: +381 64 646 8401
Fax: +381 11 6164641

http://www.comutel.co.rs<http://www.comutel.co.rs/>

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