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Newly Added Blogs of CCIE Candidates

Fri, 15 Aug 2008 01:24:34 +0000
I’ve added some more blogs written by CCIE candidates. The trend of sharing pain with an international audience seems to be growing.

CCIE Quest
Nickelby Thane
Quest 4 Insomnia
The Ferret’s Corner
Victor Osborn

Swing on by and see how they are doing. Send me a message if you’d like your active blog added.

10 Signs You’re Ready For The Lab

Sun, 17 Aug 2008 20:49:27 +0000
It’s the question on the mind of every CCIE candidate:  when am I ready to take the lab?  Here are some signs you’re getting close.

You can do EIGRP metric computations.  With non-default K-values.  In your head.
Your 5 year old knows which piece of practice gear to power cycle when you say “R1″.
You have developed a ...]

IOS error(?) with OSPF point-to-multipoint network in PPPoFR Hub-and-Spoke Topology

Sun, 21 Sep 2008 15:49:40 +0000
How nerdy is that for a blog post title?  
I’ve run up against this issue twice now.  The issue seems to be an order-of-operations issue in IOS with PPPoFR in a hub-and-spoke network running OSPF network type point-to-multipoint.  This is most likely something that you’ll (hopefully) never see in a real network.  If you ...]

How can Cisco Automatic Signature Extraction prevent zero-day virus attacks?

Wed, 20 Aug 2008 23:26:10 +0000
The Cisco IOS is powerful and already running on your routers. You would think that it could play a part in this virus detection and prevention, right? In my latest TechRepublic article, learn how Cisco Automatic Signature Extraction can help to prevent zero-day virus attacks. This is a new feature that works with a Linux ...]

How to prepend digits to caller id in H323?

Sun, 13 Aug 2006 23:14:51 +0000
voice translation-rule 1
rule 1 /\(^2-9]………$\)/ /91\1/ — for national calls
rule 2 /\(.*\)/ /9011\1/ — for international calls
!
!
voice translation-profile ANI
translate calling 1

CCIE Candidate

Thanks

Tartalék 5db E1 csatorna kimenő hívásokra ISDN PRI-n

Sun, 21 Sep 2008 10:43:02 +0000
Az egyik Voice gatewayen a tárgyban említett feature-t kell megoldanom, tehát ne forduljon elő az, hogy annyi bejövő hívás van a T-Com ISDN PRI linken, hogy kihívni már nem lehet. Valahogy tehát el kell érni azt, hogy az E1 30 csatornájából 5db csak kimenő hívásra legyen alkalmas.
Amennyiben a hívás Voip irányba menne tovább, lehetne szabályozni ...]

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BrainTeaser 2

Wed, 27 Aug 2008 22:37:41 +0000
Well here is another one.
 
 
Scenario:
All routers should be configured in OSPF area 0.
The condition is that R2 only forms adjacency with R1 as long as frame-relay circuit is working fine. If frame relay circuit goes down, and R1-R2 adjacency is lost, R2 should automatically form adjacency with R3.
If frame-relay circuit comes back up, adjaceny between ...]

ip igmp snooping for 224.0.0.0 to 224.0.0.255

Wed, 23 Apr 2008 10:32:38 +0000
I have read about this subnet range, it`s not possible to disable the snooping feature on a switch. So routing protocols (like OSPF or EIGRP) are always forwarded to other ports regardless the snooping feature. Is that true? Someone with more informations on that.
——————————————————
In general, addresses from 224.0.0.1 to 224.0.0.255 are reserved and used by ...]

My First Post on the BC Community Blog.

Tue, 13 May 2008 17:11:57 +0000
Hello dear friends,
I am so excited to be posting my first few words on the BlogCatalog community blog. I have been part of the BC community for just over 12 months now, and its amazing how I missed this community blog. I should have joined here ages back ! I was scrolling through this blog ...]

How to setup CCM to accept calls from H323 gateways that are not defined locally?

Thu, 03 Aug 2006 00:42:00 +0000
Change the service parameter “Accept Unknown TCP Connection” to True
Default is False

# Marc La Porte Says:

Why CUE integration with CCM doesn’t need MWI numbers?

Thu, 20 Jul 2006 14:38:00 +0000
Since Cisco Unity Express uses JTAPI to interface with the Cisco CallManager, no MWI on and off numbers need be configured.

What It’s All About, Anyway.

Mon, 28 Apr 2008 20:06:05 +0000
What is it all about? Well, let me tell you. It’s about politics. Of course you knew I’d say that, being a political blogger, it isn’t that big of a stretch really. I know what you’re thinking. “Oh, I don’t really like politics, I don’t like talking about it, not really. Politics are boring.” Oh ...]

Under what category would you grade this article on cisco 642 821? informative? Productive? Inspiring? Give a thought to this!
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