Many administrators forget—or don’t even realize—that they can configure Dynamic Host Configuration Protocol (DHCP) on Cisco IOS routers and switches. David Davis discusses the pros and cons of this ...

For this example, we’ll configure the bare minimum to allow you to manage a Cisco router or switch. To do this, we’ll create a community string. Think of a community string as a password for certain ...

Well, I have an interesting problem here. I have about two dozen point to point clear channel T1's terminating into various kinds of routers, mostly ciscos. At my datacenter end all of them hook up to ...

90+% of Cisco Router administrators are CLI jockeys, myself included. However, there are several GUI tools that can help you manage and secure your Cisco routers very quickly. The one I want to focus ...