Junos® OS Ethernet Interfaces Configuration ... - Juniper Networks

CHAPTER 18
Configuring Gigabit Ethernet Accounting
and Policing
• Gigabit Ethernet Accounting and Policing Overview on page 315
• Configuring Gigabit Ethernet Policers on page 317
• Configuring Gigabit Ethernet Two-Color and Tricolor Policers on page 323
• Configuring MAC Address Accounting on page 326
Gigabit Ethernet Accounting and Policing Overview
Copyright © 2012, Juniper Networks, Inc.
For Gigabit Ethernet IQ PICs and Gigabit Ethernet PICs with SFPs (except the 10-port
Gigabit Ethernet PIC and the built-in Gigabit Ethernet port on the M7i router), you can
configure granular per-VLAN class-of-service (CoS) capabilities and extensive
instrumentation and diagnostics on a per-VLAN and per-MAC address basis.
VLAN rewrite, tagging, and deleting enables you to use VLAN address space to support
more customers and services.
VPLS allows you to provide a point-to-multipoint LAN between a set of sites in a VPN.
Ethernet IQ PICs and Gigabit Ethernet PICs with SFPs (except the 10-port Gigabit Ethernet
PIC and the built-in Gigabit Ethernet port on the M7i router) are combined with VPLS to
deliver metro Ethernet service.
For Gigabit Ethernet IQ2 and IQ2-E and 10-Gigabit Ethernet IQ2 and IQ2-E interfaces, you
can apply Layer 2 policing to logical interfaces in the egress or ingress direction. Layer 2
policers are configured at the [edit firewall] hierarchy level. You can also control the rate
of traffic sent or received on an interface by configuring a policer overhead at the [edit
chassis fpc slot-number pic slot-number] hierarchy level.
Table 28 on page 316 lists the capabilities of Gigabit Ethernet IQ PICs and Gigabit Ethernet
PICs with SFPs (except the 10-port Gigabit Ethernet PIC and the built-in Gigabit Ethernet
port on the M7i router).
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