BGF media service configuration

Information about the media service configuration.

• Media service name—Name of the media service applied to the packets.
• Nat pool—Name of the Network Address Translation (NAT) pool used on a virtual interface.

BGF virtual interface configuration

Information about the virtual interface configuration.

• Virtual interface name—Name of the virtual interface.
• Status—Service status of the virtual interface: In-Service, In-Service (Graceful Shutdown), Out-of-Service, Out-of-Service (Physical Interface).
• Media Service name—Name of the media service configured for the virtual interface.

Virtual BGF configuration

Information about the active virtual BGF configuration.

• Name—Name of the virtual BGF.
• IP address—IP address of the virtual BGF.
• Port—Port of the virtual BGF.
• Status—Service state of the virtual BGF:
  • In-Service (Disconnected)—The virtual BGF is configured to be in service; however, it is disconnected from the gateway controller.
  • In-Service (Registering)—The virtual BGF is in the process of registering with the gateway controller.
  • In-Service (Registered)—The virtual BGF has completed registration with the gateway controller.
  • In-Service (Graceful Shutdown)—The virtual BGF is in draining mode because of a graceful shutdown.
  • In-Service (Shutdown)—The virtual BGF is shut down because of a forced shutdown.
  • Out-Of-Service—The virtual BGF is not connected to the gateway controller.
• Active gateway controller—Gateway controller that is currently controlling this virtual BGF. NULL means that there is no active gateway controller.
• Replication socket
  • Connected (Ready)—The replication is ready and a switchover can be processed.
  • Connected (Syncing)—The replication is synchronizing. Performing a switchover is not safe.
  • Connected (Error)—An error occurred in the previous switchover.
  • Disconnected—The backup Routing Engine is down. There is no route to the backup Routing Engine.
• Cleanup timeout—Time to wait before the virtual BGF removes gates following a disconnection from the gateway controller.
• Gate inactivity delay—Time to wait before packet inactivity detection begins on a gate for which there is no latching event.
• Gate inactivity duration—Time during which the virtual BGF monitors gates for packet inactivity.
• Latching Deadlock duration—Time to wait before packet inactivity detection begins on a gate for which there is a latching event.

  Note: This field contains delay information, even though the caption suggests it contains duration information.

H248 timers configuration

Information about the H.248 timers configuration.

• Max waiting delay (MWD)—Maximum time the virtual BGF waits before contacting a new gateway controller when the connection to the controlling gateway controller is lost.
• Max retransmission delay (T-MAX)—Maximum delay time allowed a transaction resulting from retransmissions.
• Initial average ack delay (I-AAD)—Average network propagation delay time.
• Maximum net propogation delay (M-NPD)—Maximum network propagation delay time.

H248 options configuration

Information about the H.248 options configuration.

• Wildcard response service-change—Whether or not the virtual BGF issues service change notifications as wildcard notifications.
• Event history—Whether or not the virtual BGF has enabled its history of all event notifications to be accessed by the gateway controller.
• DSCP bit mirroring is off—Whether or not DSCP bit mirroring has been disabled.

H248 diffserv configuration

Information about the H.248 Diffserv configuration.

• DSCP—DSCP value set in the Diffserv configuration. If there is no configured value, the default value is shown.

Notification Behavior

Information about the regulation of media inactivity notifications sent to the gateway controller.

• Notification Regulation—Either the percentage of notification to be suppressed, expressed as a number from 0 through 100, or the value once, meaning that only the first of a series of media inactivity notifications is sent to the gateway controller.

Application data inactivity detection

Information about the reporting of media inactivity events.

• IP flow stop detection—Default method for reporting media inactivity.

Event timestamp Notification

Information about the availability of event timestamp information.

• Requested timestamp—Whether or not the virtual BGF has enabled timestamp information for events to be viewed by the gateway controller.

H248 segmentation

Information about the H.248 segmentation configuration.

• MG segmentation timer—The time within which the gateway controller waits to receive outstanding message segments from the virtual BGF after it receives the SegmentationCompleteToken message.
• MG maximum PDU size—The maximum size of the virtual BGF’s incoming protocol data unit for the control association’s transport protocol. The gateway controller should avoid building messages that exceed this size.
• MGC segmentation timer—The time within which the virtual BGF waits to receive outstanding message segments from the gateway controller after it receives the SegmentationCompleteToken message.
• MGC maximum PDU size—The maximum size of the gateway controller’s incoming protocol data unit for the control association’'s transport protocol. The virtual BGF will not build messages that exceed this size.

• minimum—Minimum value accepted from the gateway controller.
• maximum—Maximum value accepted from the gateway controller.
• default—Default value that is used when the gateway controller does not set a value.

H248 base root

Information about the H.248 base root configuration.

• Normal MG execution time—The interval within which the gateway controller waits for a response to transactions from the virtual BGF (exclusive of network delay).
• MG Provisional response timer—The time within which the gateway controller waits for a pending response from the virtual BGF if a transaction cannot be completed.
• MG Originated pending limit—The number of transaction pending messages that the gateway controller can receive from the virtual BGF.
• Normal MGC execution time—The interval within which the virtual BGF waits for a response to a transaction from the gateway controller (exclusive of network delay).
• MGC Provisional response timer—The time within which the virtual BGF waits for a pending response from the gateway controller if a transaction cannot be completed.
• MGC Originated pending limit—The number of transaction pending messages that the virtual BGF can receive from the gateway controller.

• minimum—Minimum value accepted from the gateway controller.
• maximum—Maximum value accepted from the gateway controller.
• default—Default value that is used when the gateway controller does not set a value.

Fast update filters

Information about the fast update filter (FUF) configuration.

• Maximum terms—Maximum number of FUF terms that can be installed for the virtual BGF.
• Maximum term percentage—Maximum percentage of gates with FUF filters relative to all gates currently installed for the virtual BGF.

Inactivity Timer

Information about inactivity timer configuration.

• Default—Whether the inactivity timer is on or off by default.
• Maximum inactivity time default—Default value for the inactivity timer. This value is used if the gateway controller does not send an inactivity timer value.

• minimum—Minimum value accepted from the gateway controller.
• maximum—Maximum value accepted from the gateway controller.
• default—Default value that is used when the gateway controller does not set a value.

Overload control configuration

Information about the overload control configuration.

• Queue limit percentage—Maximum percentage of the work queue for H.248 transactions that can be used before overload messages are generated.
• Reject new calls threshold—Maximum percentage of the work queue for H.248 transactions that can be used before all new, non-emergency calls are rejected.
• Reject all transactions threshold—Maximum percentage of the work queue for H.248 transactions that can be used before all non-emergency transactions are rejected.

Gateway controller configuration

Information about the gateway controller configuration.

• Controller name—Name of the gateway controller.
• Controller IP address—IP address of the gateway controller.
• Controller port—Listening port of the gateway controller to which the virtual BGF sends messages.

BGF rule configuration

Information about the rule configuration.

• Rule name—Name of the rule set.
• BGF name—Name of the virtual BGF that processes the rule set.

BGF service set configuration

Information about the service set configuration.

• Service set name—Name of the service set.
• Service set id—Numeric identifier of the service set.
• Rule name—Name of the rule set configured for the service set.

BGF MultiServices PIC status

Information about the services PICs’ status.

• Name—Name of the services interface.
• Status—Status of the services interface: Connected.

Firewall

Information about firewall filter status for the virtual BGF.

• Status—Status of the firewall associated with the virtual BGF: Connected or Unsupported Platform.
• Number of terms—Number of match condition terms used in the virtual BGF. For each filter, a default term is installed to allow traffic to pass through (otherwise, all traffic is dropped because it is the default firewall action). For example, there are two terms listed when there are two filters.
• Number of filters—Number of firewall filters used in the virtual BGF.