Draytek VigorSwitch G2080, Руководство пользователя, Страница: 37 / 120

VigorSwitch G2080 User’s Guide 31
Rule 3) : When only “deny lists” exist, then it will accept all connections, excluding
the connection inside of the denying range.
Rule 4) : When both “accept and deny” lists exist, then it will deny all connections,
excluding the connection inside of the accepting range.
Rule 5) : When both “accept and deny” lists exist, then it will deny all connections,
excluding the connection inside of the accepting range and NOT inside of the denying
range at the same time.
Function name:
Management Security Configuration
Function description:
The switch offers Management Security Configuration function. With this function, the
manager can easily control the mode that the user connects to the switch. According to the
mode, users can be classified into two types: Those who are able to connect to the switch
(Accept) and those who are unable to connect to the switch (Deny). Some restrictions also
can be placed on the mode that the user connect to the switch, for example, we can decide
that which VLAN VID is able to be accepted or denied by the switch, the IP range of the
user could be accepted or denied by the switch, the port that the user is allowed or not
allowed to connect with the switch, or the way of controlling and connecting to the switch
via Http, Telnet or SNMP.