Draytek Vigor2862 Series, Руководство пользователя

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Vigor2862 Series User’s Guide 122
value.
Protocol - (Available when WAN Type is ADSL) Access
protocol used for the ADSL connection. Contact your ISP or
carrier for the appropriate setting.

PPPoA: Point-to-Point over ATM.

PPPoE: Point-to-Point over Ethernet.

MPoA: Multiprotocol over ATM.
Encapsulation - (Available when WAN Type is ADSL)
Encapsulation mode used for the ASDL connection. Contact
your ISP or carrier for the appropriate setting.

VC MUX: Virtual Circuit Multiplexing.

LLC/SNAP: Logical Link Control/Subnetwork Access
Protocol.
Add VLAN Header – (Available when WAN type is ADSL) If
selected, enable VLAN tagging on this PVC.

VLAN Tag – Type the value as the VLAN ID number.
Valid settings are in the range from 1 to 4095. The
network traffic flowing on each channel will be
identified by the system via their VLAN Tags. Channels
using the same WAN type may not configure the same
VLAN tag value.

Priority – Choose the number to determine the packet
priority for such VLAN. The range is from 0 to 7.
ATM OoS QoS Type - Select a proper QoS type for the channel.
Type the values for PCR, SCR and MBS respectively.
Open Port-based Bridge
Connection for this
Channel
The settings here will create a bridge between the LAN ports
selected and the WAN. The WAN interface of the bridge
connection will be built upon the WAN type selected using
the VLAN tag configured.
Physical Members – Group the physical ports by checking the
corresponding check box(es) for applying the port-based
bridge connection.
Note: LAN port P1 is reserved for NAT use and cannot be
selected for bridging.
Open WAN Interface for
this Channel
Check the box to enable relating function.
WAN Application –

Management – It can be specified for general
management (Web configuration/telnet/TR069). If you
choose Management, the configuration for this VLAN
will be effective for Web configuration/telnet/TR069.

IPTV - The IPTV configuration will allow the WAN
interface to send IGMP packets to IPTV servers.
WAN Connection Detection - It is available when Open WAN
Interface for this Channel is enabled.
It allows you to verify whether network connection is alive or
not through ARP Detect or Ping Detect.
Mode – Choose ARP Detect or Ping Detect for the system to
execute for WAN detection. If you choose Ping Detect as the
detection mode, you have to type required settings for the
following items.

ARP Detect - The router broadcasts an ARP request every
5 seconds. If no response is received within 30 seconds,
the WAN connection is deemed to have failed.