Cisco Password Cracker by IFM.NET.NZ The Router/Switch passwords will be in lines like: enable password 7 095C4F1A0A1218000F username Santosh password 7 12090404011C03162E Take the type 7 password, such as the text above in red, and paste it into the box shown in below screen shot and click “Crack Password”. Use below URL to crack the [...]

Turn off & Turn on the Router. Press the Break key or key sequence to put the router into ROM Monitor mode. The sequence might be CTRL-D, CTRL-Break or another combination. At the > prompt, type 0 to record the current value of the configuration register normally 0×2102, or 0×102. >o Configuration register = 0×2102 [...]

Below is my scenario as shown, Network Details – My Cisco ASA – 172.16.1.1 Cisco Switch 3750 (interface which is facing to ASA) – 172.16.1.2 Cisco Switch 3750 Vlan2 IP – 10.10.10.1 Internal Network – 10.10.10.1/24 Vlan2 IP (i.e. 10.10.10.1) is my network gateway & I am going to redirect all port 80 i.e. http [...]

Below example show how to configure Switch port or interface to a VLAN, 1. Login to the switch 2. go to configuration terminal 3. config#interface fastenternet 0/10 4. switchport mode access (configuration interface as access port) 5. switchport access VLAN1 (assign vlan to the port)

Today I am going to show you how to configure IPSec VPN on Cisco ASA firewall. The process is very easy so lets get started.  In my case I am going to configure Cisco 5510 Series Adaptive Security Appliance (ASA) using the Adaptive Security Device Manager (ASDM). The remote VPN Client user authenticates against the Active [...]

In below post I have covered how to enable telnet on Cisco Router. http://www.mytricks.in/2011/08/how-to-enable-telnet-on-cisco-router.htmlNow I am going to show to enable SSH on Cisco Router, as telnet is not secured for remote administration of Cisco Switchs & Routers. In telnet Data including user password is send in clear text. So SSH is used for remote administration [...]

Here I am going to show you how to enable telnet on Cisco Router,1. Check how many Virtual terminal your router supports. It depends on your router modelRouter#configure terminalEnter configuration commands, one per line.  End with CNTL/Z.Router(config)#line vty 0 ?  <1-4>  Last Line number2. Now to config mode & enable access to Virtual terminal & [...]

Free Public DNS Servers Below is the list of Public DNS servers. These dns servers are free to all.Google public dns servers,8.8.8.88.8.4.4GTEI DNS Verizon DNS Servers,4.2.2.14.2.2.24.2.2.34.2.2.44.2.2.54.2.2.6OpenDNS free dns servers208.67.222.222208.67.220.220Dnsadvantage DNS Servers,156.154.70.1156.154.71.1ScrubIt Public dns server address:67.138.54.100207.225.209.66Norton free dns servers,198.153.192.1198.153.194.1

Cisco Disable DNS lookup or Configure DNS On Cisco Router or Switch if you type a wrong command in the privileged mode, the switch/router thinks that user trying to connect to a remote host via telnet. So router/switch performs a DNS lookup.If DNS is not configured on the Router/Switch the console prompt will hang until [...]

Configuring VLAN’s on Cisco SwitchVLAN is a virtual LAN. In technical terms, a VLAN is a broadcast domain created by switches. When managing a switch, the management domain is always VLAN 1, the default VLAN. All ports of switch are assigned to VLAN 1 by default. VLAN increase the performance of a network because it [...]