Dell X1000 Series User Manual page 237

FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\Dell Astute\User
If a more complex set of rules is needed, several class maps can be grouped
into a super-group called a policy (see "Aggregate Policer " on page 238).
To define a class map:
1 Click Network Administration > QoS Mapping > Class Mapping.
The previously-defined class maps are displayed.
2 To add a class map, click Edit, Add.
A new class map is added by selecting one or two ACLs and assigning them
a class map name. If a class map has two ACLs, specify that a frame must
match both ACLs, or that it must match either one or both of the ACLs
selected.
3 Enter the parameters.
– Class Map Name — Enter the name of a new class map.
Match ACL Type — Enter the criteria that a packet must match in
–
order to belong to the flow defined by the class map. The possible
options are:
• IP — A packet must match either of the IP-based ACLs in the
class map.
MAC — A packet must match the MAC-based ACL in the class
•
map.
• IP and MAC — A packet must match the IP-based ACL and the
MAC-based ACL in the class map (match-all).
IP or MAC — A packet must match either the IP-based ACL or
•
the MAC-based ACL in the class map (match-any).
– IP ACL — Select the IPv4-based ACL or the IPv6-based ACL for the
class map.
– MAC ACL — Select the MAC-based ACL for the class map.
– Preferred ACL — Select whether packets are first matched to an
IP-based ACL or a MAC-based ACL.
Policers
The rate of traffic that matches a pre-defined set of rules can be measured,
and limits, such as limiting the rate of file-transfer traffic that is allowed on a
port, can be enforced.
D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 8 / 9 / 1 6 - F O R P R O O F O N L Y
Guide\Dell_Astute_Network_Admin_QoS.fm
Network Administration: Quality of Service
237