ZyXEL Communications NVG2053, Руководство пользователя

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Chapter 7 Broadband
NVG2053 User’s Guide
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PPP Password Enter the password associated with the user name above.
PPP Auto
Connect Select this option if you do not want the connection to time out.
IDLE Timeout This value specifies the time in minutes that elapses before the router
automatically disconnects from the PPPoE server.
This field is not configurable if you select PPP Auto Connect.
PPPoE Service
Name Enter the name of your PPPoE service here.
Routing Feature
NAT Enable
Select this option to activate NAT on this connection.
IGMP Proxy
Enable Internet Group Multicast Protocol (IGMP) is a network-layer protocol
used to establish membership in a Multicast group - it is not used to
carry user data.
Select this option to have the NVG2053 act as an IGMP proxy on this
connection. This allows the NVG2053 to get subscribing information
and maintain a joined member list for each multicast group. It can
reduce multicast traffic significantly.
Apply as Default
Gateway Select this option to have the NVG2053 use the WAN interface of this
connection as the system default gateway.
This field is not configurable when another connection has been set to
be the deafult gateway through which the NVG2053 forwards the
traffic.
DNS Server
First DNS Server
Second DNS
Server
Third DNS
Server
Select Obtained From ISP if your ISP dynamically assigns DNS server
information (and the NVG2053's WAN IP address). The field to the right
displays the (read-only) DNS server IP address that the ISP assigns.
Select UserDefined if you have the IP address of a DNS server. Enter
the DNS server's IP address in the field to the right.
Select None if you do not want to configure DNS servers. If you do not
configure a DNS server, you must know the IP address of a computer in
order to access it.
VLAN
VLAN
Select Enable to add the VLAN tag (specified below) to the outgoing
traffic through this connection. Otherwise, select Disable.
802.1p IEEE 802.1p defines up to 8 separate traffic types by inserting a tag
into a MAC-layer frame that contains bits to define class of service.
Type the IEEE 802.1p priority level (from 0 to 7) to add to traffic
through this connection. The greater the number, the higher the
priority level.
This field is configurable when you select Enable in the VLAN field.
VLAN TAG Type the VLAN ID number (from 1 to 4094) for traffic through this
connection.
This field is configurable when you select Enable in the VLAN field.
Table 20 Network > Broadband: PPPoE Encapsulation
LABEL DESCRIPTION