Quality of Service (QoS)
©2008 Allied Telesis Inc. All rights reserved.
39.10
AlliedWare Plus
TM
Operating System Software Reference C613-50003-00 REV E
Software Version 5.2.1
Policy Maps
Policy maps are the means by which you apply your class-map properties to physical switch
ports.
Figure 39-8 on page 39.17
illustrates this concept. Note that whilst a policy map can be
assigned to several ports, a port cannot have more than one policy-map assigned to it.
Figure 39-6: Policy Maps and Related Entities
To create and name a new policy map you use the
policy-map command on page 40.42
. The
following example creates two policy maps, corporate-users, and domestic-users.
To create a policy-map called pmap1 use the commands
Having created the policy map “corp” we can use the
class command on page 40.3
to assign it
to one or more class maps. Since we created the class-maps
video-traffic
and
office-traffic
earlier
in this chapter, we can now attach the policy-map pmap1 to both class-maps.
Use the
class
command to assign the policy map pmap1 to the class-maps video-traffic and
office-traffic:
awplus#
configure terminal
awplus(config)#
policy-map corp
awplus#
configure terminal
awplus(config)#
policy-map corp
awplus(config-pmap)#
class video-traffic
awplus(config-pmap)#
class office-traffic
QoS_PolicyMa
p
class-map
class-map
class-map
premarking
remarking
switch
port
switch
port
switch
port
switch
port
service policy input command
policy-map
default
class-map