Cisco
- Blog
- Cisco
LATEST
-
Using the Ping Command In The Cisco IOSThe ping command is irreplaceable when it comes to troubleshooting. At some point, you will undoubtedly use this command to… -
Configuring Dynamic DNS (DDNS) in the Cisco IOSWould you like to host a web server or e-mail server on your Internet connection, but don’t want to pay…
-
Preventing network loops with Spanning-Tree Protocol (STP) 802.1dPreventing network loops with Spanning-Tree Protocol (STP) 802.1d Have you ever had a loop in your LAN? You don’t want…
-
Configuring Router Interface Descriptions on a Cisco RouterIf someone were to look at your router’s configuration, could they understand what the real purpose of the network connections…
-
Reset Administrator Password On A Cisco Router With SNMPRecently, a fellow Cisco administrator told me about a tool he had used to reset a password on a router.…
-
Convert an IP Address from Decimal to Binary FormDecimal to binary conversion is an important task to understand in IP addressing and Subnetting. IP addressing is a core…
-
Routers, Switches & Firewalls – Learn how they are differentIf you are used to working with home networking gear you are used to an integrated device that “does it…
-
How to Edit Cisco IOS ACL’s Using Line NumbersIn our previous series on Cisco IOS Access-lists Part 1 and Part 2 , we covered all the basics of…
-
How a Cisco Switch functions on an Ethernet networkMany of us use switches every day but never really think about how they work. Whether you are studying to…
-
How to Setup VLAN Trunking Protocol (VTP) on Cisco SwitchesHow to Setup VLAN Trunking Protocol (VTP) on Cisco Switches In our last article about VLAN’s (Read ore about it…
-
How Router Interfaces get their names on Cisco RoutersWhy is your router’s Ethernet interface called Ethernet0/0 on one router but Ethernet 3/0 on another router? Where do these…
-
Use TFTP to Backup your Cisco Router ConfigurationsJust like any important server on your network, Cisco routers and switches need to be periodically backed up. You don’t…
