clear firewall
List of Syntax
Syntax on page 242
Syntax (EX Series Switches) on page 242
Syntax
clear firewall (all | counter counter-name | filter filter-name | log (all | logical-system-name
) | logical-system logical-system-name)
Syntax (EX Series
Switches)
clear firewall (all | counter counter-name | filter filter-name | log (all | logical-system-name)
| policer counter (all | counter-id counter-index))
Release Information
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.
log
option introduced before Junos OS Release 11.4.
Description
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
clear firewall
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
command cannot be used to clear the Routing Engine
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
prefix-action
action on matched packets, wait at least 5 seconds before you enter
the
show firewall prefix-action-stats
command. A 5-second pause between issuing the
clear firewall
and
show firewall prefix-action-stats
commands avoids a possible timeout
of the
show firewall prefix-action-stats
command.
Options
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.
counter
counter-name
—Clear the packet and byte counts for a filter counter that has been
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
)
—Clear log entries for IPv4 firewall filters that have
then
log
as an action. Use
log all
to clear all log entries or
log
logical-system-name
to clear
log entries for the specified logical system.
Copyright © 2016, Juniper Networks, Inc.
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Traffic Policers Feature Guide for EX9200 Switches
Summary of Contents for EX9200 Series
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