Category: commands

The reason why should every switch have a MOTD banner The right answer to this question is that every switch does not have an MOTD banner however it’s a …

What is a passive interface? Its configuration and use in RIP, EIGRP, and OSPF routing The passive-interface command disables the routing on the specified interfaces. In the RIP routing, …

Understanding and configuring classless IP addressing and use of IP classless command on Cisco router Classless IP addressing means using the IP address of one class with the subnet …

Enable password and enable secret explained with an example lab Enable password and enable secret commands to secure the privileged mode by configuring the password so whenever someone tries …

Cisco packet tracer commands and their use Packet tracer allows us to practice various Cisco commands through simulation. Packet tracer supports lots of commands however it does not support …

EIGRP authentication and commands to configure EIGRP authentication is an authentication that is set up to secure the routing tables. Once we have EIGRP authentication in place, the router will authenticate the …

Show startup-config – Which information does the show startup-config command display? Show startup-config shows the router or switch complete configuration saved on the nonvolatile RAM, Information present on the …

Cisco ‘show port security’ commands and outputs The show port security command is a useful command to check the configured port security on the Cisco switch. We can use …