Management Access Control Enable remote firmware upgrade(FTP) Allow management from the Internet Disable PING from the Internet Access List List IP Subnet Mask 1 255.255.255.255 / 32255.255.255.254 / 31255.255.255.252 / 30255.255.255.248 / 29255.255.255.240 / 28255.255.255.224 / 27255.255.255.192 / 26255.255.255.128 / 25255.255.255.0 / 24255.255.254.0 / 23255.255.252.0 / 22 2 255.255.255.255 / 32255.255.255.254 / 31255.255.255.252 / 30255.255.255.248 / 29255.255.255.240 / 28255.255.255.224 / 27255.255.255.192 / 26255.255.255.128 / 25255.255.255.0 / 24255.255.254.0 / 23255.255.252.0 / 22 3 255.255.255.255 / 32255.255.255.254 / 31255.255.255.252 / 30255.255.255.248 / 29255.255.255.240 / 28255.255.255.224 / 27255.255.255.192 / 26255.255.255.128 / 25255.255.255.0 / 24255.255.254.0 / 23255.255.252.0 / 22 Management Port Setup    Default Ports (Telnet:23, HTTP:80, HTTPS:443, FTP:21)    User Define Ports      Telnet Port  :      HTTP Port  :      HTTPS Port  :      FTP Port  :  SNMP Setup  Enable SNMP Agent   Get Community  :   Set Community  :   Manager Host IP  :   Trap Community  :   Notification Host IP  :