D-Link Green Ethernet Technology - D-Link 1016T - DGS Switch User Manual

6/24-port 10/100/1000mbps gigabit ethernet switch
Table of Contents

Advertisement

header of a packet to see if it has the proper identify ing tag tagged. Then the
user may forward these tagged packets to designated queues on the Switch
where they will be empt ied, based on priority.
Untagged packets will be treated as priority 0 (i.e. class 1).
Understanding QoS
The Switch has four priority queues. These priority queues are labeled as 3, the
high queue to 0, the lowest queue. The eight priority tags, specified in IEEE
802.1p are mapped to the Switch's priority tags as follows:
Priority 0 is assigned to the Switch's Q1 queue.
Priority 1 is assigned to the Switch's Q0 queue.
Priority 2 is assigned to the Switch's Q0 queue.
Priority 3 is assigned to the Switch's Q1 queue.
Priority 4 is assigned to the Switch's Q2 queue.
Priority 5 is assigned to the Switch's Q2 queue.
Priority 6 is assigned to the Switch's Q3 queue.
Priority 7 is assigned to the Switch's Q3 queue.
The Switch uses strict priority for Scheduling. Strict priority-based scheduling,
any packets residing in the higher priority queues are transmitted first.

D-Link Green Ethernet Technology

D-Link Green Ethernet imp lements special power-saving features under speed
at 1000Mbps that detect cable length and link status and adjust power usage
accordingly.
Green Ethernet Technology saves energy in two specific ways:
Method 1: If there is no link on a port, such as when there is no computer
connected to the port or the connected computer is powered off, Green
Ethernet Technology will enter a "sleep mode", drastically reducing power
used for that port.
14

Advertisement

Table of Contents
loading

This manual is also suitable for:

Dgs-1016tDgs-1024t

Table of Contents