User’s Manual of IGSW-2840
248
4.10.3.2 Policy Map
Creating QoS Policies
This function creates a policy map that can be attached to multiple interfaces.
Command Usage
•
To configure a Policy Map, follow these steps:
-
Create a
Class Map
as described on
.
-
Open the
Policy Map
page, and click
Add Policy
.
-
When the
Policy Configuration
page opens, fill in the
“Policy Name
” field, and click
Add
.
-
When the
Policy Rule Settings
page opens, select a class name from the scroll-down list (Class Name field). Configure
a policy for traffic that matches criteria defined in this class by setting the quality of service that an IP packet will receive
(in the Action field), defining the maximum throughput and burst rate (in the Meter field), and the action that results from a
policy violation (in the Exceed field). Then finally click Add to register the new policy.
•
A policy map can contain multiple class statements that can be applied to the same interface with the Service Policy Settings.
You can configure up to 64 policers (i.e., meters or class maps) for each of the following access list types: MAC ACL, IP ACL
(including Standard ACL and Extended ACL), IPv6 Standard ACL, and IPv6 Extended ACL. Also, note that the maximum
number of classes that can be applied to a policy map is 16.
Policing is based on a token bucket, where bucket depth (i.e., the maximum burst before the bucket overflows) is specified by
the “Burst” field, and the average rate at which tokens are removed from the bucket is specified by the “Rate” option.
•
After using the policy map to define packet classification, service tagging, and bandwidth policing, it must be assigned to a
specific interface by a
service policy
to take effect.
1.
Click QoS
DiffServ
Policy Map
to display the list of existing policy maps.
2.
To add a new policy map click
Add Policy
.
3.
To configure the policy rule settings click
Edit Classes
.
Figure 4-10-20
Policy Map page screenshot
Summary of Contents for IGSW-2840
Page 23: ...User s Manual of IGSW 2840 23 A 2 10 100Mbps 10 100Base TX 665 APPENDEX B GLOSSARY 667 ...
Page 110: ...User s Manual of IGSW 2840 110 Figure 4 3 14 SNMPv3 View Edit screenshot ...
Page 119: ...User s Manual of IGSW 2840 119 Figure 4 4 7 Mirror Port Configuration screenshot ...
Page 205: ...User s Manual of IGSW 2840 205 Multicast Service Multicast flooding ...
Page 216: ...User s Manual of IGSW 2840 216 Figure 4 9 7 IGMP Member Port Table screenshot ...
Page 280: ...User s Manual of IGSW 2840 280 Figure 4 11 19 SSH Host Key Settings screenshot ...
Page 315: ...User s Manual of IGSW 2840 315 Figure 4 11 44 MAC ACL Settings screenshot ...
Page 317: ...User s Manual of IGSW 2840 317 Figure 4 11 46 ACL Port Binding Settings screenshot ...
Page 431: ...User s Manual of IGSW 2840 431 tacacs 1 Console ...