Quality Of Service (Qos); Qos Page; Reserved Protocol Values - Patton electronics CopperLink 2160 Series Getting Started Manual

Model 2160 Series Getting Started Guide

Quality of Service (QoS)

Quality of Service (QoS) refers to both a network's ability to deliver data with minimum delay, and the net-
working methods used to control the use of bandwidth. Without QoS, all traffic date is equally likely to be
dropped when the network is congested. This can cause a reduction in network performance and mark the net-
work inadequate for time-critical application such as video-on-demand.
Click on QoS under Advanced on the main menu to reach the QoS advanced configuration page.
QoS (Quality of Service) is used to decide which devices can get priorities to pass though the Model 2160 once
the bandwidth is exhausted or fully saturated.
There are three types of QoS priority modes:
You can also disable the QoS function.
Advanced Configuration Options
Table 8. Reserved Protocol Values
Protocol Type
ARP
PUP
RARP
IP
IPv6
PPPoE
MPLS
IPX/SPX
IS-IS
LACP
802.1x
Cluster
Reserved 0xFFFD/0xFFFE/0xFFFF
Figure 22. QoS page
Port Based Priority,
Value
0x0806
0x0200
0x8035
0x0800
0x86DD
0x8863/0x8864
0x8847/0x8848
0x8137
0x8000
0x8809
0x888E
0x88A7
VLAN Tag Priority
4 • Web configuration
and IP DSCP Priority.
49