Draytek VIGOR2820 series, User Manual, Page: 61 / 269

Vigor2820 Series User’s Guide 53
QoS Type Select a proper QoS type for the channel according to the
information that your ISP provides.
PCR
It represents Peak Cell Rate. The default setting is “0”.
SCR
It represents Sustainable Cell Rate. The value of SCR must
be smaller than PCR.
MBS
It represents Maximum Burst Size.
The range of the value is 10
to 50.
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General page lets you set the first PVC. As to set the second PVC line, please click the
Port-based Bridge tab to open Bridge configuration page.
Enable Check this box to enable that channel. Only channel 3 to 8 can be
set in this page, for channel 1 to 4 are reserved for NAT using.
P1 to P4 It means the LAN port 1 to 4. Check the box to designate the LAN
port for channel 3 to 8.
Service Type Normally, service type is used for the service of video stream (e.g.,
IPTV). It can divide the packets from remote control and from
video stream into different PVC. In general, the protocol used by
remote control is IGMP.
Normal – It means that the PVC can accept all packets except