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mac address

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September 25, 2010  5:07 AM

“Show mac address-table count” a useful Cisco IOS command



Posted by: Yasir Irfan
CAM Table, CCNP SWITCH 642-813, Cisco Catalyst Switch, Cisco IOS command, Cisco Switch tips, Cisco Switches tips, Cisco Tips, Command, hosts, mac address, Network, Show mac address-table count, troubleshooting, VLAN

Suppose you want figure out total number of active MAC Address for each VLAN in Cisco Catalyst Switch, you can figure it out by using a command "Show mac address-table count".  This command can...

December 9, 2009  9:19 AM

How to detect a rouge DHCP server in your network?



Posted by: Yasir Irfan
address resolution protocol, Cisco 3560 Switch, Cisco IOS Switch, Cisco Tips, command prompt, computer, configure DHCP snooping, Detecting Rouge DCHP server, DHCP Server, DHCP Snooping, How to detect a rouge DHCP server in your network, Internet Address, mac address, Network Tips, Network Troubleshooting, PC, Physical Address, rouge, rouge DHCP server, Show mac-address table, shutdown, Virtual PC, Windows 2003 Server

 

Today morning I was late to arrive at my office due to some problems, when I came I saw my colleagues were trying hard to figure out the...


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