Author: Seth Carter

Use of no CDP enable and no CDP run with examples No CDP run and no CDP enable do the same thing which is disabling the CDP protocol on …

Show CDP neighbor and neighbors details Show CDP neighbor and Show CDP neighbors details are very useful commands that help us to use CDP protocol effectively. Show CDP neighbor …

Show IP DHCP binding and conflict command usage and output When DHCP servers lease the IP addresses, it creates a binding table of IP addresses with the Mac address …

IP DHCP pool command is used to configure the DHCP pool name while configuring the DHCP server on the Cisco router. We can use the following command to add …

What is a VLAN database and how to delete VLAN.dat in Cisco to remove VLANs? VLAN database is used to store VLAN information in the Cisco switch. Vlan.dat is …

What is subnet mask 27 and how to calculate the actual subnet mask that is 255.255.255.224 Subnet mask 27 can be obtained by subnetting the other default subnets. When …

Sh ip int bri and do show ip interface brief usage and details Sh ip int bri is the short form of the show ip interface brief command that …

What is Interface VLAN 1 and mangement VLAN? Its use and configuration Interface VLAN 1 is a virtual interface present in the switch by default. This interface is used …

What is a redundant switch and how we can configure redundant topology with links? A redundant switch is a fail-over switch that keeps the network up and running in …

What is a broadcast storm? What is the outcome of the layer 2 broadcast storm? And its prevention In every function network, there is broadcast traffic generated by the …