Its a small doubt, please clarify- When STP Max age timer expires, we can conclude that Root Bridge is down . what conclusion we can made when STP Hello timer expires on a non root bridge? If a non root bridge doesnt get a Configuraton BPDU with in a...

One  request regarding 802.1q native vlan.............Suppose we have two switches A and B with native VLAN ID configured to 100 on both switches and we have few users connected to VLAN 1 and few users connected to VLAN 10 on a switch A with trunk li...

By default there are three types of traffic that pass through Catalyst switches:Control trafficManagement trafficEnd-user trafficControl traffic includes CDP, VTP ,PAgPManagement traffic includes end-to-end and IP-based protocols such as Telnet, SNMP...