Selasa, 16 Juni 2009

[FREE] WINSCP : Easy Windows tool for SCP, SFTP, and FTP



I ever using this file for Backup file from my linux server to windows. Connect using SSH or telnet, you only drag your files from one window to another.Available on several languages like English, French, Japanese and others.
WinSCP support FTP, SFTP, and Legacy SCP.



Please visit http://winscp.net/eng/index.php for details.




Minggu, 14 Juni 2009

Configuring Basic Router (part-2)

Using Enable, exit, end or ctr-z command

To go previledge mode, you can use enable command, example

Router>enable
enable command, goes to previledge mode
Router#configure terminal
goes to global configuration
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#?
Configure commands:
aaa Authentication, Authorization and Acc..
access-list Add an access list entry
alias Create command alias
appletalk Appletalk global configuration commands
arap Appletalk Remote Access Protocol
arp Set a static ARP entry



Exit command is used when you want to go to previous mode level, example :

Router(config)#exit
09:03:20: %SYS-5-CONFIG_I: Configured from console by con
Router#
After you have done something at your router, syslog will appears (only appears when you connect it wit console)
Router(config)#interface interface
Router(config-if)#exit
Router#


End Command will bring you back to Previledge mode, wherever you are, example :

Router(config)# interface type port
Router(config-if)# (commands)
Router(config-if)# end (or Control-Z)
Router#

Any comment ? Please share to me .. :)


Please wait, for the part-3 ...

[FREE] Boson Get Pass, Recover Cisco Password


This Utility allows you to recover cisco password when you forgot it. It will decrypt Cisco type 7 password into plain text.

Just simple installation on your PC, and you can use it directly by entering your encrypted password.

Download Link :
http://download.cnet.com/3001-2381_4-10067400.html?spi=544aa05d9cf69abf7d8a54fa69c0742e

[FREE] System Spec : To Know your PC Specification


See and you can know what spec on your PC inside. The software contains

* Windows Version
* Internet Explorer
* Memory (Ram)
* CPU Information
* CPU Speed
* Sound card
* Display Adapter
* Monitors
* Screen Resolution
* Network Connection
* Network Adapters
* AC Power Status
* CD / DVD Drives
* COM Ports
* LPT Ports
* Hard disks
* USB Controllers
* Firewire
* Product Make
* Manufacturer
* Product Make
* Serial Number
* Mouse
* Battery Status
* BIOS Info
* Time Zone
* Battery
* Motherboard
* Modem



You can download this free software at :

http://www.download3000.com/download-system-spec-count-reg-11389.html

Knowing Link Quality by RTT

In the telecommunication world, we can know link quality using RTT parameters.

Round Trip Times required for a network communication to travel from source the destination and back. RTT is used by something routing algorithms to aid in calculating optimal routes and measured in milliseconds or microseconds.



For example, we want to compare which provide that we have to choose before we make contract .

From the picture we assume one company want to choose provider A or provider B. Network Administrator configure HQ and branch with EIGRP. (No matter you use what kind of routing protocol)


HQ Configuration

interface Serial0/0/0
description .: Provider A :
bandwidth 512
ip address 192.168.10.4 255.255.255.252
frame-relay lmi-type ansi
frame-relay interface-dlci 102

interface Serial0/0/1
description .: Provider B :
bandwidth 512
ip address 192.168.11.4 255.255.255.252
frame-relay lmi-type ansi
frame-relay interface-dlci 103


Branch Configuration

interface Serial0/0/0
description .: Provider A :
bandwidth 512
ip address 192.168.12.4 255.255.255.252
frame-relay lmi-type ansi
frame-relay interface-dlci 102

interface Serial0/0/1
description .: Provider B :.
bandwidth 512
ip address 192.168.13.4 255.255.255.252
frame-relay lmi-type ansi
frame-relay interface-dlci 103


Now, we want to calculate Provider A RTT
Step 1 :

Make sure there’s no traffic through both of interface by applying delay command at HQ and Branch Interface

HQ Configuration :

interface Serial0/0/0
description .: Provider A :.
bandwidth 512
ip address 192.168.10.4 255.255.255.252
frame-relay lmi-type ansi
frame-relay interface-dlci 102
delay 100000

Branch Configuration
interface Serial0/0/0
description .: Provider A :
bandwidth 512
ip address 192.168.12.4 255.255.255.252
frame-relay lmi-type ansi
frame-relay interface-dlci 102
delay 100000


Step 2 :

Do Ping test, by command :

Ping 192.168.12.4 sou rce 192.168.10.4 size 36 repeat 100

For size : 36 – 18024 datagram size
For repeat : 1-2147483647 repeat count

And will get the result :

Success rate is 100 percent (100/100), round-trip min/avg/max =