Monitoring AppQoS

Purpose

Use the Application QoS Monitoring page to view counters and statistics for AppQoS activity.

Action

To monitor AppQoS, select Monitor>Security>Application QoS.

Refresh

Updates the display with current information. The refresh limit updates the display automatically at the interval specified. To change the refresh rate, select the number of seconds in the Refresh interval (sec) field.

Clear statistics

Clears the statistics in the associated pane.

Clear counter

Resets the counters to 0 in the associated pane.

Meaning

The rate limiters statistics pane displays transfer rate information for recent traffic per PIC. For a summary of this pane, refer to Table 240.

The rules statistics pane displays the amount of traffic on each PIC broken down by the rule set and rule applied to each session. For a summary of this pane, refer to Table 241.

Counters for Selected Rule-Set pane displays AppQoS session activity per PIC. For a summary of this pane, refer to Table 242.

Table 240: Rate limiter statistics Pane

Field

Value

Additional Information

PIC

PIC for which the AppQoS settings of the most recent sessions are displayed.

Select the PIC to display AppQoS rate-limiter information for its recent traffic.

Rule-set Name

Name of the rule set applied to each session.

Application

Applications associated with the applied rule set.

Client2server rate limiter

Name of the rate limiter applied in the client-to-server direction.

Rate (bps)

Maximum transfer rate specified for the client-to-server rate limiter.

Server2client rate limiter

Name of the rate limiter applied in the server-to-client direction.

Rate (bps)

Maximum transfer rate specified for the server-to-client rate limiter.

Table 241: Rules statistics Pane

Field

Value

Additional Information

PIC

PIC for which the rule statistics are displayed.

Select the PIC to display the number of times each AppQoS rule set and rule are applied on this PIC.

Rule- set name

Name of the rule set applied to each session.

Rule name

Name of the rule in the rule set.

Hits

Number of occurrences when this rule has been matched and applied.

Table 242: Counters for Selected Rule-Set Pane

Field

Value

Additional Information

PIC

PIC number for which the AppQoS counts apply.

Sessions processed

The number of sessions processed on the PIC.

Sessions marked

The number of sessions where the DSCP setting was marked.

Sessions honored

The number of sessions where an existing DSCP setting was honored.

Sessions rate limited

The number of sessions that were rate limited.

Client2server flows rate limited

The number of client-to-server flows that were rate limited.

Server2client flows rate limited

The number of server-to-client flows that were rate limited.

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