Alcatel-Lucent 7210 SAS M OS Quality Of Service Manual page 238

Hide thumbs Also See for 7210 SAS M OS:
Table of Contents

Advertisement

Basic Configurations
exit
exit
In the example above, assuming the policy is attached to a SAP in a VPLS service, the
classification entries used per FC are:
FCnc = 0 + 0 + 0 + 0 = 0
FCh1 = 1 + 1 + 1 + 1 = 4
Since this FC uses unicast, broadcast, multicast and unknown-unicast meter, four entries are
needed to identify these traffic types explicitly.
FCef = 0 + 0 + 0 + 0 = 0
FCh2 = 1 + 0 + 1 + 0 = 2
Since this FC uses unicast meter and broadcast meter, two entries are needed to identify these
traffic types explicitly. multicast and unknown-unicast traffic use the same resource as the unicast
traffic.
FCl1 = 1 + 0 + 1 + 0 = 2
Since this FC uses unicast meter and broadcast meter, two entries are needed to identify these
traffic types explicitly. multicast and unknown-unicast traffic use the same resource as the unicast
traffic.
FCaf = 1 + 1 + 1 + 0 = 3
Since this FC uses unicast, broadcast and multicast meter, three entries are needed to identify these
traffic types explicitly. Unknown-unicast traffic type is classified using the same entry as multicast
traffic type and uses the same meter.
FCl2 = 0 + 0 + 0 + 0 = 0
FCbe = 1 + 0 + 0 + 0 = 1
Since no explicit meters are configured for FC be, it uses meter 1 for all traffic types and needs one
entry is needed to identify these traffic types.
Using the above equation, the total classification entries used = 12 and meters used = 5. The num-
qos-classifiers can be set to 12 (the minimum value).
If the same policy were to be used for a SAP in an Epipe service, then since all traffic is classified
to a unicast traffic type and since only unicast meters are used, the following results:
FCnc = 0 + 0 + 0 + 0 = 0
FCh1 = 1 + 0 + 0 + 0 = 1
FCef = 0 + 0 + 0 + 0 = 0
FCh2 = 1 + 0 + 0 + 0 = 1
FCl1 = 1 + 0 + 0 + 0 = 1
Page 262
match dot1p 3
action fc h1
7210 SAS M OS Quality of Service Guide

Advertisement

Table of Contents
loading

Table of Contents