Juniper JUNOS OS 10.3 - SOFTWARE, Manual

Page: 3169 / 3946

Table 389: Advanced Options for Terms (continued)
Your Action Function Table
Enter the value. Specifies the packet loss priority.
NOTE: Forwarding class and loss priority should be specified together
for the same term.
Loss priority
Select the analyzer (port
mirroring configuration) from the
list. 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. Analyzer
Related
Documentation
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
Configuring Policers to Control Traffic Rates (CLI Procedure)
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
2.
Specifying Policers in a Firewall Filter Configuration on page 3074
3.
Applying a Firewall Filter That Is Configured with a Policer on page 3074
Configuring Policers
To configure a policer:
3073 Copyright © 2010, Juniper Networks, Inc.
Chapter 102: Configuring Firewall Filters