159Available commands are listed below.E Configure the status of the Loop detection and blocking function.Press "E." The command prompt changes to "Enable or Disable Loop Detection (E/D)>."Press "E" to enable the function. Press "D" to disable it.I Press "I" to move to the Loop History screen.L Configure the status of the Loop detection and blocking function for each port.1. Press "L."The command prompt changes to "Select port number to be changed>." Enter aport number you wish to configure.2. The command prompt changes to "Enable or Disable Loop Detection (E/D)>." Press "E" toenable the function. Press "D" to disable it.When entering multiple port numbers, delimit with comma, or hyphenate the continuousnumbers. To configure all ports, enter "0" as the port number.S Configure the status of the Recovery mode that can automatically recover a blocked port.1. Press "S." The command prompt changes to "Select port number to be changed>." Entera port number you wish to configure.2. Then, the command prompt changes to "Enable or Disable Recovery for port x (E/D)>."Press "E" to enable the automatic port recovery. Press "D" to disable it.When entering multiple port numbers, delimit with comma, or hyphenate the continuousnumbers. To configure all ports, enter "0" as the port number.T Display the Recovery Time (seconds) that is a waiting time until a port starts to be automaticallyrecovered after being blocked.1. Press "T." The command prompt changes to "Select port number to be changed>." Enterthe port number you wish to configure.2. Then, the command prompt changes to "Enter Recovery Timer >." Enter a value between60 and 86400 (seconds) as the recovery time.Q Return to the parent menu.Note: When you change the Loop detection and blocking function status (GlobalLoop Detection Status), all configuration information will be saved into theinternal memory.Recovery Displays the status of the Recovery mode that can automatically recover ablocked port.Enabled Automatically recovers a blocked port after the RecoveryTime period.(Factory default setting)Disabled Does not recover a blocked port until manually configured.Recovery Time Displays the Recovery Time (seconds) that is a waiting time until a port startsto be automatically recovered after being blocked. (The factory default set-ting is 60)