Configuring Policers To Control Traffic Rates (Cli Procedure) - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Table 389: Advanced Options for Terms (continued)
Table Function
Loss priority Specifies the packet loss priority.
NOTE: Forwarding class and loss priority should be specified together
for the same term.
Analyzer Specifies whether to perform port-mirroring on packets. Port-mirroring
copies all packets entering one switch port to a network monitoring
connection on another switch port.
Related
Documentation

Configuring Policers to Control Traffic Rates (CLI Procedure)

Configuring Policers
Copyright © 2010, Juniper Networks, Inc.
Configuring Firewall Filters (CLI Procedure) on page 3063
Example: Configuring Firewall Filters for Port, VLAN, and Router Traffic on EX Series
Switches on page 3039
Verifying That Firewall Filters Are Operational on page 3083
Firewall Filters for EX Series Switches Overview on page 3001
Firewall Filter Match Conditions and Actions for EX Series Switches on page 3009
You can configure policers to rate limit traffic on EX Series switches. After you configure
a policer, you can include it in an ingress firewall filter configuration.
When you configure a firewall filter, you can specify a policer action for any term or terms
within the filter. All traffic that matches a term that contains a policer action goes through
the policer that the term references. Each policer that you configure includes an implicit
counter. To get term-specific packet counts, you must configure a new policer for each
filter term that requires policing.
The following policer limits apply on the switch:
A maximum of 512 policers can be configured for port firewall filters.
A maximum of 512 policers can be configured for VLAN and Layer 3 firewall filters.
If the policer configuration exceeds these limits, the switch returns the following message
after the commit operation:
Cannot assign policers: Max policer limit reached
1. Configuring Policers on page 3073
Specifying Policers in a Firewall Filter Configuration on page 3074
2.
Applying a Firewall Filter That Is Configured with a Policer on page 3074
3.
To configure a policer:
Chapter 102: Configuring Firewall Filters
Your Action
Enter the value.
Select the analyzer (port
mirroring configuration) from the
list.
3073