Руководство Пользователя для ZyXEL nbg-4615
Chapter 16 WAN
NBG4615 User’s Guide
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16.5 Advanced WAN Screen
Use this screen to enable Multicast and enable Auto-bridge.
Note: The categories shown in this screen are independent of each other.
To change your NBG4615’s advanced WAN settings, click Network > WAN >
Advanced. The screen appears as shown.
Advanced. The screen appears as shown.
Figure 93 Network > WAN > Advanced
The following table describes the labels in this screen.
Table 58 Network > WAN > Advanced
LABEL
DESCRIPTION
Multicast Setup
Multicast
Multicast
Select IGMPv1/v2 to enable multicasting. This applies to traffic
routed from the WAN to the LAN.
routed from the WAN to the LAN.
Select None to disable this feature. This may cause incoming traffic
to be dropped or sent to all connected network devices.
to be dropped or sent to all connected network devices.
Auto-Subnet Configuration
None
None
Select this option to have the NBG4615 do nothing when it gets a
WAN IP address in the range of 192.168.x.y (where x and y are
from zero to nine) or in the same subnet as the LAN IP address.
WAN IP address in the range of 192.168.x.y (where x and y are
from zero to nine) or in the same subnet as the LAN IP address.
Enable Auto-bridge
mode
mode
Select this option to have the NBG4615 switch to bridge mode
automatically when the NBG4615 gets a WAN IP address in the
range of 192.168.x.y (where x and y are from zero to nine) no
matter what the LAN IP address is.
automatically when the NBG4615 gets a WAN IP address in the
range of 192.168.x.y (where x and y are from zero to nine) no
matter what the LAN IP address is.
Enable Auto-IP-
Change mode
Change mode
Select this option to have the NBG4615 change its LAN IP address
to 10.0.0.1 or 192.168.1.1 accordingly when the NBG4615 gets a
dynamic WAN IP address in the same subnet as the LAN IP address
192.168.1.1 or 10.0.0.1.
to 10.0.0.1 or 192.168.1.1 accordingly when the NBG4615 gets a
dynamic WAN IP address in the same subnet as the LAN IP address
192.168.1.1 or 10.0.0.1.
The NAT, DHCP server and firewall functions on the NBG4615 are
still available in this mode.
still available in this mode.