All posts by Tuna Peyo

The traceroute command in Cisco IOS is used to identify the path used by a packet to reach its target. It …

The ping command is used to test the accessibility of devices on a TCP/IP network. Cisco IOS also supports the …

DNS is used to resolve hostnames to IP addresses. If you have a DNS server on your network, you can …

You can define static hostname-to-address mappings on your IOS device in order to provide name resolution. This is usually done …

Cisco Discovery Protocol (CDP) is a proprietary protocol from Cisco that is used to discovers basic information about the locally …

Network Time Protocol (NTP) is an application layer protocol used for clock synchronization between computers on a TCP/IP network. The …