Configuring Application Monitoring and Enforcement Configuring AppMon
OmniSwitch AOS Release 8 Network Configuration Guide December 2017 page 29-17
Clearing Flow Table Entries
To clear all the learned flow-table entries from the monitor or enforcement application list, use the app-
mon flow-table flush command. For example:
-> app-mon flow-table enforcement flush
-> app-mon flow-table monitor flush
Configuring Flow Table Statistics Update
To enable or disable flow table statistics update for enforcement applications, use the app-mon flow-table
enforcement stats command. This command is applicable only for enforcement applications.
The statistics collection capability is shared with the Service Manager feature, which means that either
Service Manager or AppMon can use this capability at any given time. Hence, disabling the counter usage
by Service manager using the service stats command is required to view the flow table statistics update
for enforcement applications. For more information about this command, see the “Service Manager
Commands” chapter in the OmniSwitch AOS Release 8 CLI Reference Guide.
The following command enables flow-table statistics update for enforcement applications:
-> app-mon flow-table enforcement stats admin-state enable
The following command disables flow-table statistics update for enforcement applications:
-> app-mon flow-table enforcement stats admin-state disable
Configuring Aging Interval
Configures aging time for dynamically learned TCP/UDP flows for each application for Enforcement
applications.
Flow aging is supported for the applications that are part of the enforcement application list. Flows related
with enforcement application list are made active for QoS treatment as well statistics collection. Flow
aging is not supported for applications that are part of Monitor application list. Monitor flow tables log
these flows when they are detected until logging threshold is reached.
The aging interval time can be specified in the range of 3–120 minutes. By default, the aging interval is set
per application and TCP or UDP flow type basis. TCP and UDP flows generated by a given application
age out based on the TCP/UDP configured value.
To configure the aging interval, use the app-mon aging enforcement command. For example:
-> app-mon aging enforcement app-name sip interval 60m
To configure the default aging interval, use the default keyword. For example:
-> app-mon aging enforcement app-name tftp default
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