Allied Telesis AT-S63 - Manual (Page 173)

AT-S63 Management Software Features Guide
Section II: Advanced Operations 173
packets so they leave containing the new level, you would change
option 5, Remark Priority, to Yes.
ˆ Traffic Class - The packet stream is assigned a maximum bandwidth of
5 Mbps. Bandwidth assignment can only be made at the traffic class
level.
ˆ Policy - Specifies the traffic class and the port where the policy is to be
assigned.
Critical Database
Critical databases typically require a high bandwidth. They also typically
require less priority than either voice or video.
The policies in Figure 16 assign 50 Mbps bandwidth, with no change to
priority, to traffic going to and from a database. The database is located on
a node with the IP address 149.44.44.44 on port 1 of the switch.
Figure 16. QoS Critical Database Example
Create Classifier
01 - Classifier ID: ..... 42
02 - Description ....... Database
.
12 - Src IP Addr ...... 149.44.44.44
13 - Src IP Mask .....
Create Flow Group
1 - Flow Group ID ............. 36
2 - Description ................... Database
3 - DSCP Value .................
4 - Priority .........................
5 - Remark Priority ........... No
.
9 - Classifier List .............. 42
Create Traffic Class
1 - Traffic Class ID: ........ 21
2 - Description ............... Database
.
6 - Max Bandwidth ........ 50
.
E - Flow Group List ....... 36
Create Policy
1 - Policy ID: ................ 15
2 - Description ............. Database
.
9 - Traffic Class List ....... 21
.
B - Ingress Port List ....... 1
Create Classifier
01 - Classifier ID: ..... 10
02 - Description ........ Database
.
14 - Dst IP Addr ....... 149.44.44.44
15 - Dst IP Mask ......
Create Flow Group
1 - Flow Group ID ............. 12
2 - Description ................... Database
3 - DSCP Value .................
4 - Priority .........................
5 - Remark Priority ........... No
.
9 - Classifier List .............. 10
Create Traffic Class
1 - Traffic Class ID: ........ 17
2 - Description ............... Database
.
6 - Max Bandwidth ........ 50
.
E - Flow Group List ....... 12
Create Policy
1 - Policy ID: ................ 17
2 - Description ............. Database
.
9 - Traffic Class List ....... 17
.
B - Ingress Port List ....... 8
Policy 15 Policy 17