ZyXEL Communications Corporation VSG1435B101 用户手册
Chapter 1 Introducing the VSG1435-B101
VSG1435-B101 Series User’s Guide
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Computers can connect to the ZyXEL Device’s LAN ports (or wirelessly).
Figure 1 ZyXEL Device’s Internet Access Application
You can also configure IP filtering on the ZyXEL Device for secure Internet access.
When the IP filter is on, all incoming traffic from the Internet to your network is
blocked by default unless it is initiated from your network. This means that probes
from the outside to your network are not allowed, but you can safely browse the
Internet and download files.
When the IP filter is on, all incoming traffic from the Internet to your network is
blocked by default unless it is initiated from your network. This means that probes
from the outside to your network are not allowed, but you can safely browse the
Internet and download files.
ADSL / VDSL
WLAN
PPPoE
IPoE
Bridging
WAN
ADSL
IPoA / PPPoA
WAN
Ethernet
LAN
PPPoE
IPoE
WAN
DSL
LAN
Bridging
LAN
WLAN
WLAN
A
A
A