Lucent Technologies SLC ConnectReach User & Service Manual page 226

®
Configuring the SLC ConnectReach
Using the Configuration Commands
Configuring QOS
Introduction
4-140 Issue 4 June 2002
™
System
QOS (Quality of Service) allows prioritizing of IP packets going out the WAN link.
The priority routes are defined by the source IP address, destination IP address or
source and destination IP addresses. The IP address may either be a host or
subnet. The QOS submenu allows up to five priority routes to be configured. Once
the priority routes are defined, the SLC ConnectReach system identifies all IP
packets as low or high priority.
The QOS may be set for guaranteed service or strict priority. Guaranteed service
permanently reserves a portion of the system resources for high priority traffic.
Strict priority allows system resources to be shared by low priority and high priority
traffic, but at any given time high priority packets are always sent ahead of low
priority packets.
NOTE:
For all QOS prioritization used in conjunction with NAT, you must use the
NATed IP addresses in QOS commands, not the original IP addresses.
363-208-050
(Continued on next page)