UTStarcom iSpirit 3026 Manual page 143

users separately being FTP processing, W W W processing, and VOIP processing. For all
servers need different Internet resources, so characters of different application process, IP
address, and IP packet should be classified an ensure specific bandwidth and PRI. For example
the bandwidth covered by FTP is much high, but it is not much sensitive for time delaying；it is
not much strict for bandwidth and time delaying asked by WWW service; VOIP requires the least
bandwidth of the least time delaying is 1 0M.
Configuration Procedures:
Input ports of switch 1 is port 1, 2, and 3
1．Class Flow Classification
● Set extended visit control list 200, allow FTP data packet of 192.168.2.1 can be passed
● Set extended visit control list 201, allow W WW service data packet of 192.168.2.2 的 W
WW can be passed
● Set extended visit control list 202, allow IP data packet of resource 192.168.1.3 to
192.168.2.3 can be passed
And then according to these three visit control list to classify the data flow
Switch# access-list 200 permit tcp any 192.168.2.1 0.0.0.255 ftp
Switch# access-list 201 permit tcp any 192.168.2.2 0.0.0.255 www
Switch# access-list 202 permit ip host 192.168.1.3 host 192.168.2.3
Switch# qos class 1
classId 1 added
Switch(class-1)# match acl 200
Switch# qos class 2
classId 2 added
Switch(class-2)# match acl 201
2．Configuration of QoS Policy
● Set QoS policy and make the DSC P value of data flow of FTP is 1 (correspondence as
the lowest PRI queue 1) and control bandwidth and buffering is 10M.
● Set QoS policy and make the DSC P value of data flow of W W W is 10 (correspondence
as hypo- PRI queue 3), no limitations for bandwidth.
● Set DSCP QoS policy and make the DSCP value of data flow of VOI P is 60
(correspondence as the highest PRI queue 8), no limitations for bandwidth.