Alcatel-Lucent 7210 SAS-R6 OS Quality Of Service Manual page 256

Service access switch
Table of Contents

Advertisement

Basic Configurations
entry 46
exit
entry 47
exit
entry 48
exit
entry 49 create
exit
entry 50 create
exit
exit
exit
In the example above, assuming the policy is attached to a SAP in a VPLS service, the following
number of classification entries per FC:
FCnc = 0 + 0 + 0 + 0 = 0
FCh1 = 0 + 0 + 0 + 0 = 0
FCef = 0 + 0 + 0 + 0 = 0
FCh2 = 0 + 0 + 0 + 0 = 0
FCl1 = 0 + 0 + 0 + 0 = 0
FCaf = 1 + 0 + 1 + 0 = 3
Since this FC uses unicast, broadcast and multicast meter, three entries are required 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. Additionally note that meter 11 is not defined to be
multipoint meter, but is used as a normal unicast meter.
FCl2 = 0 + 0 + 0 + 0 = 0
FCbe = 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. Additionally note that meter 11 is not defined to be multipoint
meter, but is used as a normal unicast meter.
Using the equation, calculate the total classification entries used by this policy, as follows:
TC = (0 * 0)nc + (0 * 0)h1 + (0 * 0)ef + (0 * 0)h2 + (0 * 0)l1 + (50 * 3)af + (0 * 0)l2 + (1 * 3)be =
153
The number of meters used in this policy = 4. Hence, in this example num-qos-classifiers 154 is
used (maximum of (153, (2 * 4)) = 153, rounded off to the next multiple of 2 will be 154).
Page 256
7210 SAS-X and 7210 SAS-R6 OS Quality of Service Guide
create
match dscp ef
action
fc af
create
match dscp cp47
action
fc af
create
match dscp nc1
action fc af
match dscp cp49
action fc af
match dscp cp50
action fc af

Advertisement

Table of Contents
loading

This manual is also suitable for:

7210 sas-x

Table of Contents