Patton electronic SmartNode 4110 Series Manual Do Utilizador
Link scheduler configuration task list
159
SmartWare Software Configuration Guide
13 • Link scheduler configuration
Mode: Configure
Example: Defining the access control list profile
In the example below a new access control list profile named Webserver is created. In addition an IP access con-
trol list entry that permits access for host at IP address 172.16.1.20, and specifies that packets matched by this
rule belong to the traffic-class Web is added. Finally an IP access control list entry that permits IP traffic to or
from all IP addresses is added to the access control list.
trol list entry that permits access for host at IP address 172.16.1.20, and specifies that packets matched by this
rule belong to the traffic-class Web is added. Finally an IP access control list entry that permits IP traffic to or
from all IP addresses is added to the access control list.
node(cfg)#profile acl Webserver
node(pf-acl)[Webserv~]#permit ip host 172.16.1.20 any traffic-class Web
node(pf-acl)[Webserv~]#permit ip any any
node(pf-acl)[Webserv~]#permit ip host 172.16.1.20 any traffic-class Web
node(pf-acl)[Webserv~]#permit ip any any
After packet classification is done using access control lists, the link arbiter needs rules defining how to handle the
different traffic-classes. For that purpose you create a service-policy profile. The service policy profile defines how
the link arbiter has to share the available bandwidth among several traffic classes on a certain interface.
different traffic-classes. For that purpose you create a service-policy profile. The service policy profile defines how
the link arbiter has to share the available bandwidth among several traffic classes on a certain interface.
Creating a service policy profile
The service-policy profile defines how the link scheduler should handle different traffic-classes. The overall
structure of the profile is as follows:
structure of the profile is as follows:
Step
Command
Purpose
1
node(cfg)#profile acl name
Creates a new access
control list profile named
name
control list profile named
name
2
node(pf-acl)[name]#permit ip host ip-address any traffic-class
class-name
class-name
Creates an IP access con-
trol list entry that permits
access for host at IP
address ip-address, and
specifies that packets
matched by this rule
belong to the traffic-class
class-name.
trol list entry that permits
access for host at IP
address ip-address, and
specifies that packets
matched by this rule
belong to the traffic-class
class-name.
3
node(pf-acl)[name]#permit ip any any
Creates an IP access con-
trol list entry that permits
IP traffic to or from all IP
addresses.
trol list entry that permits
IP traffic to or from all IP
addresses.