D-Link DGS-1520 Emulator - Page 701

DGS-1520 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Example This example shows how to set the maximum authenticated users for system. Switch#configure terminal Switch(config)#authentication max users 256 Switch(config)# 66-12 authentication mac-move deny This command is used to deny MAC move on the Switch. Use the no form of this command to revert to the default setting. authentication mac-move deny no authentication mac-move deny Parameters None. Default By default, this option is permitted. Command Mode Global Configuration Mode. Command Default Level Level: 12. Usage Guideline This command controls whether to allow authenticated hosts to do roaming across different switch ports. This command only controls whether a host which is authenticated at a port set to multi-auth mode is allowed to move to another port. If a station is allowed to move, there are two situations. It may either need to be re-authenticated or directly moved to the new port without re-authentication based on the following rule. If the new port has the same authentication configuration as the original port, re-authentication is not needed. The host will inherit the same authorization attributes with new port. The authenticated host can do roaming from port 1 to port 2, and inherit the authorization attributes without re-authentication. If the new port has the different authentication configuration as the original port, re-authentication is needed. The authenticated host on port 1 can move and re-authenticated by port 2. If the new port has no authentication method enabled, the station is directly moved to the new port. The session with the original port is removed. The authenticated host on port 1 can be moved to port 2. If MAC move is disabled and an authenticated host moves to another port, this is treated as a violation error. Example This example shows how to enable MAC move on a switch. Switch#configure terminal Switch(config)#authentication mac-move deny Switch(config)# 697