MAC Reduction Feature: Switch has to allocate a different MAC address for each VLAN on which spanning-tree is enabled. Sometimes the numbers of MAC Addresses are less than the number of VLANs available. To fix this, we use MAC address reduction feature. In this we add “System ID extension” in the Bridge ID. So, the [...]
After the VLAN is deleted, the access ports that belong to that VLAN move into the inactive state until the ports are moved to another VLAN. As a security measure, ports in the inactive state do not forward traffic. Example: I created a VLAN 9 and assigned a port F1/4 to it. Then I deleted [...]
TCP Zero Window is when the Window size in a machine remains at zero for a specified amount of time. This means that a client is not able to receive further information at the moment, and the TCP transmission is halted until it can process the information in its receive buffer.
TCP Window size is the [...]
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