D-Link DFL-1500 [219/271] Methods

DFL-900/1500 User Manual Chapter 26

Bandwidth Management

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The remaining bandwidths are named Other traffic. They are reserved for other ANY to LAN1 data transmission which

don’t list in the above

Figure 26-1 diagram.

2. Reserve at least 600kbps for the LAN_1 to LAN_2 transfer. The LAN_1 PCs can share about 20% (308kbps) for using

E-Commerce Services. However, when the LAN_1 to LAN_2 traffic less then 40% (617kbps), the E-Commerce service

can occupy the free bandwidth from LAN_1-toLAN_2 and the remaining bandwidth from default class.

26.3 Methods

1. As the following Table 26-1 listed, partition the inbound bandwidth (total 100Mbps) into three classes, web_from_WAN,

video_from_WAN and web_from_DMZ class. The remaining bandwidth is assigned to other services which are not listed

here.

Service Goal Assigned bandwidth Borrow bit status

Web from WAN

limited bandwidth

(MAX. 300kbps)

0.3% = 300kbps Disabled

Video from WAN

guaranteed bandwidth

(At least 1000kbps)

1% = 1000kbps Enabled

Web from DMZ

guaranteed bandwidth

(At least 50Mbps)

50% = 50Mbps Enabled

Table 26-1 Bandwidth management action assignment from ANY to LAN1

2. As the following

Table 26-2 listed. Partition the outbound bandwidth (total 1.544Mbps) into two classes, the

LAN_1-to-LAN_2 (40% 617 kbps) and the E-commerce (20% 308kbps) classes. Besides, set the E-Commerce to be able

to borrow from other bandwidth if any bandwidth is available.

Service Goal Assigned bandwidth Borrow bit status

LAN_1 to LAN_2

limited bandwidth

(MAX. 617kbps)

40% = 617kbps Disabled

E-Commerce

guaranteed bandwidth

(At least 308kbps)

20% = 308kbps Enabled

Table 26-2 Bandwidth management action assignment from ANY to WAN1