Sunday, September 14, 2008

Set the time on a Cisco router manually

To set the time:

Router# clock set 22:55:05 June 19 2006

To display the time

Router# show clock detail

Thursday, September 11, 2008

remote connection without opening a port on your firewall

Crossloop is the best remote connection software that has help me troubleshoot and train hundred of my customers. It doesn't required a customer knowledge of firewall or routers.

I used it to help friends in congo-brazzaville, France, hong-kong - It works like a charm.

You can download it for free here:

http://www.crossloop.com/ipage.htm?id=download

Display Detailed System Information

C:\Windows\System32\msinfo32.exe

This is one of the tool lot of network administrators don't know about.

I use it to document tititec network. It will give a detailled system information about each system on your network. You can print it or export the doc.

best of all - it is free.

It is on windows xp and windows vista.

C:\Windows\System32\msinfo32.exe

Friday, September 5, 2008

HOW TO REMOVE all interface configuration of a cisco router

Default interface configuration command

The easiest way to remove all settings from an interface is to use the default interface configuration command.


rtr(config)#default interface fa0/10


please check the following link for details:

http://blog.ioshints.info/2007/06/default-interface-configuration-command.html

Wednesday, August 20, 2008

How to stop traceroute with a cisco router

If you traceroute a bad route, you are going to get 30 lines of three asterisks, and until you abort this traceroute, you're going to just watch those asterisks go across the screen.

It is a horrible feeling watching those asterisks with your boss in the back or at the job interview.

The best way to stop the traceroute is the use TWICE the scape sequence (CTRL+SHIFT+6)

please - note - I said TWICE (fast) : ctrl+shift+6

Love you all.

bert

Monday, July 21, 2008

Cannot Change Workgroup And Domain - Greyed Out

Please, just install client for microsoft.

1.right clic My network place

2. proprities

3- right - clic choose the connection "local Area connection"

4- proprities

5- clic install

5 - client for microsoft network.

And voila, you are set.

Sunday, July 6, 2008

DNS servers with easy-to-remember IP addresses

To test connectivity, I am pinging now Verizon dns ip addresses - they are very easy to remember ip addresses and they always works.

Here are the ip addresses:

4.2.2.2
4.2.2.3
4.2.2.4
4.2.2.5
4.2.2.6