To carry
(Example:a portable DVD player is a DVD that can be carried.)
break
Port
The Latin root word of port means to break something up. So to explain in a little sentence it would mean:Break something up.
the root word is port because the suffix is re.
port means to carry or to move.
A designated port is the ports that goes from the root bridge switch to the edge of the network, so there is always a path from the root bridge to the other end. In contrast to root ports, which goes to the root bridge, instead of away from it. All ports that isn't root ports or designated ports are blocked.
The important Latin root word port means 'carry.' Some common English words that use this root include import, export, deport, and report. An easy way to remember this word root is through the word portable, which is something that is easily 'carried' from one place to another.
In an RSTP-enabled network, the possible port roles for ports A, B, C, and D are Root Port, Designated Port, and Blocked Port. The Root Port is the port that provides the shortest path to the root bridge, while the Designated Port is the port on a network segment that has the lowest cost to the root bridge and is in the forwarding state. Any port that does not fulfill these roles may be placed in a Blocked state to prevent loops. The specific roles would depend on the network topology and the bridge IDs.
In the Rapid Spanning Tree Protocol (RSTP), the forwarding port assigned for every switched Ethernet LAN segment is designated as the "Root Port" if it is the best path to the root bridge. For non-root bridges, the port that connects to the root bridge is elected as the Root Port, while other ports may be put into a Blocking state to prevent loops. The designated port, on the other hand, is the port on a network segment that has the lowest path cost to the root bridge and is responsible for forwarding traffic towards that segment.
to carry
port
A lot of them.