Netgear FVS338 참조 가이드
FVS338 ProSafe VPN Firewall 50 Reference Manual
6-20
Router and Network Management
v1.0, September 2006
Monitoring Attached Devices
The Groups and Hosts menu contains a table of all IP devices that the VPN firewall has
discovered on the local network. Select Network Configuration from the main menu and LAN
Groups from the submenu. The Groups and Hosts screen will display.
discovered on the local network. Select Network Configuration from the main menu and LAN
Groups from the submenu. The Groups and Hosts screen will display.
The network database is an automatically-maintained list of all known PCs and network devices.
PCs and devices become known by the following methods:
PCs and devices become known by the following methods:
•
DHCP Client Requests – By default, the DHCP server in this Router is enabled, and will
accept and respond to DHCP client requests from PCs and other network devices. These
requests also generate an entry in the network database. Because of this, leaving the DHCP
Server feature enabled (on the LAN Setup screen) is strongly recommended.
accept and respond to DHCP client requests from PCs and other network devices. These
requests also generate an entry in the network database. Because of this, leaving the DHCP
Server feature enabled (on the LAN Setup screen) is strongly recommended.
•
Scanning the Network – The local network is scanned using standard methods such as ARP.
This will detect active devices which are not DHCP clients. However, sometimes the name of
the PC or device cannot be accurately determined and will be shown as Unknown.
This will detect active devices which are not DHCP clients. However, sometimes the name of
the PC or device cannot be accurately determined and will be shown as Unknown.
The Known PCs and Devices table lists all current entries in the network database. For each PC
or device, the following data is displayed.
or device, the following data is displayed.
Figure 6-9