Archive for April, 2008

Best Keyboard Design by Maximus.

Sunday, April 27th, 2008

If you think Apple Mac keyboard was cool, think again.

http://www.artlebedev.com/everything/optimus-tactus/

Running the Numbers by Chris Jordan

Sunday, April 27th, 2008

Depicts one million plastic cups, the number used on airline flights in the US every six hours.

For complete art appreciation, visit http://www.chrisjordan.com/current_set2.php?id=7

OSPF Network Types: Point-to-Point - Cisco Standard

Friday, April 25th, 2008

This is the simplest network type for OSPF. Two routers connected via point-to-point link. For this particular network, there is no need to have DR and BDR. Why, because each router will sending updates to each other and having DR and BDR will not change the situation. Each router will send multicast hello packets using [...]

OSPF Network Type: Point-to-Multipoint, Non-Broadcast, Cisco Proprietary

Thursday, April 24th, 2008

Partial-mesh or star network topology.
One IP Subnet.
Hello Timer 30 seconds.
Manual adjacency, no DR/BDR elected.

OSPF Network Types: Point-to-Multipoint - RFC Standard

Wednesday, April 23rd, 2008

Partial-mesh or star network topology.
One IP Subnet.
Hello Timer 30 seconds.
Automatic adjacency, no DR/BDR elected.

OSPF Network Types: Non-Broadcast

Tuesday, April 22nd, 2008

Non Broadcast Multi Access (NBMA) - RFC 2328 Standard

Full or partial-mesh network topology.
One IP Subnet.
Hello Timer 30 seconds.
Manual adjacency, DR/BDR elected.

From the previous example, we see that we’re using broadcast mode on NBMA network. What if we don’t want to use broadcast mode since it’s a non-broadcast network, anyway?

Work through conflicting pressures?

Monday, April 21st, 2008

Wandering around looking the job market and found this.
Demonstrated enthusiasm and drive with the ability to work through conflicting pressures and priorities.
Why would a person want to work in this type of job? Pressures are always there. But conflicting pressures? This company must have a really big problem since the word conflicting and pressures should [...]

OSPF network types: Broadcast

Monday, April 21st, 2008

Configuring OSPF network can be cumbersome considering the requirement for each router to send update to other routers to create the same topology table. Obviously, in the big network with more routers, there will be more multicast updates to any routers which mean more traffic. This is where OSPF area comes into play. Rather than [...]

nslookup 69.69.69.69

Tuesday, April 15th, 2008

Got this from Arden Packeer.
Try $nslookup 69.69.69.69
Hahaha…

Not the right theme, apparently.

Tuesday, April 15th, 2008

I’ve been looking for the right theme for this site but none really can fit the criteria I need. This theme I’m currently using is not working quite well as I expected.
I’m not aiming for sophisticated design. Just a simple design with long content viewing and support right and left embedded image.
Duh, been searching for [...]