Juniper EX9200 Features Manual page 158

Traffic Policers Feature Guide for EX9200 Switches
Step-by-Step
Procedure
140
scheduler-map my-map;
shaping-rate 100m;
}
}
}
scheduler-maps {
my-map {
forwarding-class best-effort scheduler be;
forwarding-class expedited-forwarding scheduler ef;
forwarding-class network-control scheduler nc;
forwarding-class assured-forwarding scheduler af;
}
}
schedulers {
be {
transmit-rate percent 5;
}
ef {
transmit-rate percent 30;
}
af {
transmit-rate percent 30;
}
nc {
transmit-rate percent 35;
}
}
Configuring Policer Overhead on the PIC or DPC That Hosts the Rate-Shaped
Logical Interface
To configure policer overhead on the PIC or MPC that hosts the rate-shaped logical
interface:
Enable configuration of the supported PIC or MPC.
1.
[edit]
user@host# set chassis fpc 1 pic 3
Configure 100 bytes of policer overhead on the supported PIC or MPC.
2.
[edit chassis fpc 1 pic 3]
user@host# set ingress-policer-overhead 100
user@host# set egress-policer-overhead 100
NOTE: These values are added to the length of the final Ethernet frame
when determining ingress and egress policer actions for all physical
interfaces on the PIC or MPC.
You can specify policer overhead with values from 0 through 255 bytes.
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