Clear Firewall - Juniper EX9200 Features Manual

Port Mirroring Feature Guide for EX9200 Switches

clear firewall

List of Syntax
Syntax
Syntax (EX Series
Switches)
Release Information
Description
Options
414
Syntax on page 414
Syntax (EX Series Switches) on page 414
clear firewall (all | counter counter-name | filter filter-name | log (all | logical-system-name
) | logical-system logical-system-name)
clear firewall (all | counter counter-name | filter filter-name | log (all | logical-system-name)
| policer counter (all | counter-id counter-index))
Command introduced before Junos OS Release 7.4.
Command introduced in Junos OS Release 9.0 for EX Series switches.
logical-system option introduced in Junos OS Release 9.3.
option introduced before Junos OS Release 11.4.
log
Clear statistics about configured firewall filters.
When you clear the counters of a filter, this impacts not only the counters shown by the
CLI, but also the ones tracked by SNMP2.
Subscriber management uses firewall filters to capture and report the volume-based
service accounting counters that are used for subscriber billing. The
command also clears the service accounting counters that are reported to the RADIUS
accounting server. For this reason, you must be cautious in specifying which firewall
statistics you want to clear.
NOTE: The clear firewall
filter counters on a backup Routing Engine that is enabled for graceful Routing
Engine switchover (GRES).
If you clear statistics for firewall filters that are applied to Trio-based DPCs and that also
use the action on matched packets, wait at least 5 seconds before you enter
prefix-action
the
show firewall prefix-action-stats
clear firewall and show firewall prefix-action-stats
of the
show firewall prefix-action-stats
all —Clear the packet and byte counts for all filters. On EX Series switches, this option
also clears the packet counts for all policer counters.
—Clear the packet and byte counts for a filter counter that has been
counter counter-name
configured with the counter firewall filter action.
filter filter-name —Clear the packet and byte counts for the specified firewall filter.
log (all | logical-system-name)
log as an action. Use log all
log entries for the specified logical system.
command cannot be used to clear the Routing Engine
command. A 5-second pause between issuing the
commands avoids a possible timeout
command.
—Clear log entries for IPv4 firewall filters that have
to clear all log entries or
Copyright © 2016, Juniper Networks, Inc.
clear firewall
then
log logical-system-name to clear