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Verifying That Policers Are Operational

Purpose

After you configure policers and include them in firewall filter configurations, you can perform the following tasks to verify that the policers configured on EX-series switches are working properly.

Action

Use the operational mode command to verify that the policers on the switch are working properly:


user@switch> show policer 
Filter: egress-vlan-watch-employee
Filter: ingress-port-filter
Filter: ingress-port-voip-class-limit-tcp-icmp
Policers:
Name                                              Packets
icmp-connection-policer                                 0
tcp-connection-policer                                  0
Filter: ingress-vlan-rogue-block
Filter: ingress-vlan-limit-guest

What it Means

The show policer command displays the names of all firewall filters and policers that are configured on the switch. For each policer that is specified in a filter configuration, the output field shows the current packet count for all packets that exceed the specified rate limits.