Monitoring Voice ALG H.323

Purpose

Use the monitoring functionality to view the ALG H.323 page.

Action

To monitor ALG H.323 select Monitor>Security>Voice ALGs>H.323.

Meaning

Table 192 summarizes key output fields in the ALG H.323 page.

Table 192: ALG H.323 Monitoring Page

Field

Value

Additional Information

Virtual Chassis Member

Display the list of virtual chassis member.

Select one of the virtual chassis members listed.

Refresh Interval (30 sec)

Displays the time interval set for page refresh.

Select the time interval from the drop-down list.

Refresh

Displays the option to refresh the page.

Clear

Provides an option to clear the monitor summary.

Click clear to clear the monitor summary.

H.323 Counter Summary

Category

Displays the following categories:

  • Packets received—Number of ALG H.323 packets received.
  • Packets dropped—Number of ALG H.323 packets dropped.
  • RAS message received Number of incoming RAS (Registration, Admission, and Status) messages per second per gatekeeper received and processed.
  • Q.931 message received—Counter for Q.931 message received.
  • H.245 message received— Counter for H.245 message received.
  • Number of calls—Total number of ALG H.323 calls.
  • Number of active calls—Number of active ALG H.323 calls.
  • Number of DSCP Marked—Number of DSCP Marked on ALG H.323 calls.

Count

Provides count of response codes for each H.323 counter summary category.

H.323 Error Counter

Category

Displays the following categories:

  • Decoding errors—Number of decoding errors.
  • Message flood dropped—Error counter for message flood dropped.
  • NAT errors—H.323 ALG NAT errors.
  • Resource manager errors—H.323 ALG resource manager errors.
  • DSCP Marked errors—H.323 ALG DSCP marked errors.

Count

Provides count of response codes for each H.323 error counter category.

Counter Summary Chart

Packets Received

Provides the graphical representation of the packets received.

H.323 Message Counter

Category

Displays the following categories:

  • RRQ—Registration Request message counter.
  • RCF—Registration Confirmation Message.
  • ARQ—Admission Request message counter.
  • ACF—Admission Confirmation
  • URQ—Unregistration Request.
  • UCF—Unregistration Confirmation.
  • DRQ—Disengage Request.
  • DCF—Disengage Confirmation.
  • Oth RAS—Other incoming Registration, Admission, and Status messages message counter.
  • Setup—Timeout value, in seconds, for the response of the outgoing setup message.
  • Alert—Alert message type.
  • Connect—Connect setup process.
  • CallProd—Number of call production messages sent.
  • Info—Number of info requests sent.
  • RelCmpl—Number of Rel Cmpl message ssent.
  • Facility—Number of facility messages sent.
  • Empty—Empty capabilities to the support message counter.
  • OLC—Open Local Channel message counter.
  • OLC ACK—Open Local Channel Acknowledge message counter.
  • Oth H245—Other H.245 message counter

Count

Provides count of response codes for each H.323 message counter category.