Telnet lets you manage Cisco switches and routers remotely however it is not very secure. This article explains how to disable Telnet on Cisco devices
How to configure SSH on Cisco Router and Switches. Enabling SSH allow you to securely manage Cisco devices remotely.
Cisco IOS Router commands cheat sheet - Contains quick reference and basic IOS commands for Cisco IOS Router.
Cisco IOS Switch commands cheat sheet - Contains quick reference and basic IOS commands for Cisco IOS Switch.
Configuring port security on Cisco IOS switch by setting violation mode, max MAC addresses, aging and static MAC addresses
This article tells you how to configure a Cisco Router as DHCP server. Explains the IOS commands for configuring the router as DHCP server
how to view IP routing table and add or remove static IP routes in Windows.
Step-by-step procedure on how to recover a Junos OS image when the primary partition is corrupted and the device booted from image in secondary partition.
In a multipath SAN environment, zoning controls the paths between Host HBAs and Storage Processors. In this article you will learn how to configure zoning on a Brocade FC Switch.
This article describes how to restrict management access on Juniper SRX device to specific network addresses by setting up a firewall filter