WebFeb 16, 2024 · Does a switch flood unknown unicast frames out interfaces that are mapped in the mac address table already? For example, let's say the Switch knows the mac address of PC1, so this is the only entry in the cam table. And now there are 2 other PCs connected to the same switch, and doesn't know about mac addresses of PC2 and PC3. WebAug 24, 2015 · So Host A sends a frame out to Switch A. Switch A does not have Host B in its MAC address Table. Switch A then flood out the frame on all of its ports, except for the …
How a Switch Forwards and Builds the MAC Address Table
WebNov 13, 2014 · Switches follow this simple algorithm for forwarding frames: When a frame is received, the switch compares the SOURCE MAC address to the MAC address table. If the … WebMar 21, 2024 · Explanation: A switch that receives a broadcast frame will forward the frame out all other interfaces, including interfaces that connect to other switches. These switches will also perform the same forwarding action. By adding more switches to the network, the size of the broadcast domain increases. 2. What is one function of a Layer 2 switch? flywestair flights
ethernet - How does a switch learn a switch table?
WebSwitches forward frames based on the destination MAC address: a. If the destination MAC address is a broadcast, multicast, or unknown destination unicast (a unicast not listed in the MAC table), the switch floods the frame. b. If the destination MAC address is a known unicast address (a unicast address found in the MAC table): i. WebNov 14, 2015 · Switch Packet Forwarding Methods. A switch uses a different method of forwarding frames in Ethernet network. These methods are Store-and-Forward or Cut … WebWhen a frame arrives at the switch, the first step is to check the destination hardware address, which is compared to the forward/filter MAC database. If the destination hardware address is known, then it will transmit it out the correct port, but if the destination hardware address is not known, then it will broadcast the frame out of all ... flywest edu