Monitor Media Gateways

The Media Gateways table displays a list of discovered Avaya media gateways on the network. This topic includes the following sections:

• Filter Avaya Media Gateways
• Media Gateway Details Form
• Monitor Media Modules
• Monitor VOIP Engines
• Monitor DSP Cores

To launch the Media Gateways view:

• From the Workspaces navigation pane, click Avaya IP Telephony Media Gateways. The Media Gateways view opens in the right pane. The table displays the following details about the discovered media gateways.

Basic Attributes of the Media Gateways Table

Attribute	Description
Registration State	The registration status of the media gateway with its current call controller. Possible values are: Registered Unregistered
Fault State	The Avaya G3 alarm status of the media gateway. The possible values are: Warning, Minor, Major, and Clear.
Name	The name of the media gateway.
IP Address	The IP address of the media gateway.
Tenant	The name of the tenant to which the media gateway belongs.
Network Region	The network region number associated with the media gateway.
Controller	The IP address of the call controller that controls the media gateway.
Hardware Type	The hardware type of the media gateway.
Management Server	The management server for the media gateway. This attribute displays one of the following values: Local: If the media gateway is being managed by the NNMi management server console on which you are viewing the media gateway details. Name of the regional manager that manages the media gateway.

You can view the details of a single media gateway in a form.

To view the Media Gateway Details form:

• Select the media gateway of your interest, and then click . The Media Gateway Detailed form opens.

Analysis Pane

The Analysis pane of the Media Gateways displays a summary of the details of the selected media gateway as follows:

Media Gateways Details Summary tab

• Call Server: The IP address of the call server that controls the media gateway.
• Management Address: The external (public) IP address of the media gateway.
• Controller: The IP address of the call controller that controls the media gateway.
• Tenant: The name of the tenant to which the media gateway belongs.
• Management Server: The management server for the media gateway. This attribute displays one of the following values:
  • Local: If the media gateway is being managed by the NNMi management server console on which you are viewing the media gateway details.
  • Name of the regional manager that manages the media gateway.

Extension Information tab

• Management Mode: The management status of the selected media gateway.
• Network Region: The network region to which the media gateway is associated.
• Hosted Node: The hostname of the media gateway.
• Description: The description of the media gateway.
• Firmware Version: The firmware version of the media gateway.
• Network Region: The number of network regions to which the media gateway is associated.
• Registration State: The registration status of the media gateway with its current call controller.
• H.248 Link State: The state of the H.248 link.
• H.248 Link Error: Indicates if there were any errors on the H.248 link.
• Number of Media Modules: The number media modules associated with the selected media gateway.
• Number of VoIP Engines: The number VoIP engines associated with the selected media gateway.
• Number of DSP Cores: The number DSP cores associated with the selected media gateway.
• Faults: Indicates the faults generated for the selected media gateway.

Filter Avaya Media Gateways

You can filter the listed media gateways in the Media Gateways view based on the following attributes:

• Registration State
• Name
• IP Address
• Tenant
• Network Region
• Controller
• Hardware Type
• Management Server

You can create filters for each of the listed attributes to view only the required media gateways.

To filter the Media Gateways view:

1. Right-click any of the listed attribute columns of one of the media gateways listed in the Media Gateways view.

2. Select one of the following filters:

   • Equals this value: filters and lists all the media gateways that have a value that is equal to the value of the column that you selected.
   • Create Filter: opens the Filter dialog box. This dialog box helps you specify a string and select options to perform filtering based on the string specified.
   • Is not empty: filters and lists all the media gateways for which the selected column is not empty.
   • Is empty: filters and lists all the media gateways for which the selected column is empty.
   • Not equal to this value: filters and lists all the media gateways that do not have the value in the column that you selected.

   The filtered list of media gateways appears in the view.

   You can also filter the media gateways by right clicking the attribute column headings and selecting Filter and one of the following options:

   • Is not empty
   • Is empty
   • Create Filter

After viewing the filtered list, always remove the filter. To remove the filter, right-click the filter attribute, and then click Remove Filter.

Media Gateway Details Form

The Media Gateway Detailed form is split into two panes. The right pane lists the following details:

• VOIP Settings: displays the VOIP settings for the gateway as shown on the VOIP Settings tab page.
• Clock Settings: displays the clock settings for the gateway as shown on the Clock Settings tab page.
• Media Modules: displays the details specific to the media modules associated with the media gateway as shown on the Monitoring Media Modules page.
• VOIP Engines: displays the details specific to the VOIP engines associated with the media gateway as shown on the Monitoring VOIP Engines page.
• DSP Cores: displays the details specific to the DSP cores associated with the media gateway as shown on the Monitoring DSP Cores page.
• Network Regions: displays the details specific to the network regions associated with the media gateway as shown on the Monitoring Network Regions page.
• Incidents: displays the incidents specific to the media gateway.

The left pane displays the general attributes, states, and faults for the media gateway as shown in the following tables.

General Attributes of the Media Gateway

Attribute	Description
Hosted Node	The hostname of the media gateway.
Name	The name of the media gateway.
IP Address	The IP address of the media gateway.
Management Mode	Displays the management state of the media gateway. The status can be one of the following strings: Managed: indicates that the media gateway is managed by the NNM iSPI for IP Telephony. Out of Service: indicates that the media gateway is currently out of service and not managed by the NNM iSPI for IP Telephony. Unmanaged: indicates that the media gateway is currently not managed by the NNM iSPI for IP Telephony.
Hardware Type	The hardware type of the media gateway.
Serial Number	The serial number of the media gateway.
Hardware Vintage	The hardware version of the media gateway.
Vintage Suffix	The vintage suffix of the media gateway.
Network Region	The network region to which the media gateway is associated.
Description	The description of the media gateway.
Default IP Address	The default IP address for the media gateway.
Gateway Number	The gateway number configured for the media gateway.
MAC Address	The MAC address of the media gateway.
Firmware Version	The firmware version of the media gateway.
Controller List	The controller list for the media gateway.
DHCP for IP Address	Indicates if DHCP is configured for the IP address.
DHCP for VLAN	Indicates if DHCP is configured for the VLAN.
DHCP for Controllers	Indicates if DHCP is configured for the call controllers.
DHCP for VOIP Engine	Indicates if DHCP is configured for the VOIP engine.
DHCP Site Specific Option	Indicates the DHCP site-specific option set.

State Attributes for Media Gateway

Attribute	Description
Controller	The IP address of the call controller to which the media gateway is registered.
Registration State	The registration state of the media gateway.
H.248 Link State	The state of the H.248 link.
H.248 Link Error	Indicates if there were any errors on the H.248 link.

The Faults section lists the faults generated for the media gateway.

To view the Node Form for the media gateway, click , and then click Open. The Node Form opens displaying the details of the media gateway.

Monitor Media Modules

The Media Modules tab page displays the details specific to the media modules associated with the media gateway. This page displays the following details.

Attributes of the Media Modules

Attribute	Description
Faults Active	Specifies if this feature is enabled on the media module.
Name	The name of the media module.
Number	The number assigned to uniquely identify the media module.
Type	The type of the media module.

You can view the details of a single media module in a form.

To view the Media Modules form:

Select the media module of your interest, and then click . The Media Modules form opens.

Filter Avaya Media Modules

You can filter the listed media modules in the Media Modules tab page based on the following attributes:

• Faults Active
• Name
• Number
• Type

You can create filters for each of the listed attributes to view only the required media modules.

To filter the Media Modules tab page view:

1. Right-click any of the listed attribute columns of one of the media modules listed in the Media Modules tab page view and select Filter.
2. Select one of the following filters:
   
   • Equals this value: filters and lists all the media modules that have a value that is equal to the value of the column that you selected.
   • Create Filter: opens the Filter dialog box. This dialog box helps you specify a string and select options to perform filtering based on the string specified.
   • Is not empty: filters and lists all the media modules for which the selected column is not empty.
   • Is empty: filters and lists all the media modules for which the selected column is empty.
   • Not equal to this value: filters and lists all the media modules that do not have the value in the column that you selected.
     
     The filtered list of media modules appears in the view.

   You can also filter the media modules by right clicking the attribute column headings and selecting Filter and one of the following options:

   • Is not empty
   • Is empty
   • Create Filter

All the attributes that you can use to filter are case sensitive. Make sure that you use the correct character case to specify the attribute values that you want to use to filter.

After viewing the filtered list, always remove the filter. To remove the filter, right-click the filter attribute, and then click Remove Filter.

Media Modules Form

The Media Modules form is split into two panes. The right pane lists the incidents generated for the media module. The left pane displays the general attributes and the state of the media module as shown in the following table.

General Attributes of the Media Module

Attribute	Description
Name	The name of the media module.
Management Mode	Displays the management state of the media module. The status can be one of the following strings: Managed: indicates that the media module is managed by the NNM iSPI for IP Telephony. Out of Service: indicates that the media module is currently out of service and not managed by the NNM iSPI for IP Telephony. Unmanaged: indicates that the media module is currently not managed by the NNM iSPI for IP Telephony.
Description	The description of the media module.
Number	The number assigned to uniquely identify the media module.
Serial Number	The serial number of the media module.
Hardware Vintage	The hardware vintage number of the media module.
Vintage Suffix	The vintage suffix of the media module.
Firmware Version	The firmware version of the media module.
Number of Ports	The number of ports on the media module.
Number of Channels.	The number of channels on the media module.

The Faults section displays the faults associated with the media module.

Monitor VOIP Engines

The VOIP Engines tab page displays the details specific to the VOIP engines associated with the media gateway. This page displays the following details.

Attributes of the VOIP Engines

Attribute	Description
Administrative State	Indicates the administrative state of the VOIP engine.
Faults Active	Specifies if this feature is enabled on the VOIP engine.
DSP State	Specifies the Digital Signal Processor (DSP) state on the VOIP engine.
ID	Lists the ID of the VOIP engine.
IP Address	Lists the IP address of the VOIP engine.

You can view the details of a single VOIP engine in a form.

To view the VOIP Engines form:

Select the VOIP engine of your interest, and then click . The VOIP Engines form opens.

Filter Avaya VOIP Engines

You can filter the listed VOIP engines in the VOIP Engines tab page based on the following attributes:

• Administrative State
• Faults Active
• DSP State
• ID
• IP Address

You can create filters for each of the listed attributes to view only the required VOIP engines.

To filter the VOIP Engines tab page view:

1. Right-click any of the listed attribute columns of one of the VOIP engines listed in the VOIP Engines tab page view and select Filter.
2. Select one of the following filters:
   
   • Equals this value: filters and lists all the VOIP engines that have a value that is equal to the value of the column that you selected.
   • Create Filter: opens the Filter dialog box. This dialog box helps you specify a string and select options to perform filtering based on the string specified.
   • Is not empty: filters and lists all the VOIP engines for which the selected column is not empty.
   • Is empty: filters and lists all the VOIP engines for which the selected column is empty.
   • Not equal to this value: filters and lists all the VOIP engines that do not have the value in the column that you selected.
     
     The filtered list of VOIP engines appears in the view.

   You can also filter the VOIP engines by right clicking the attribute column headings and selecting Filter and one of the following options:

   • Is not empty
   • Is empty
   • Create Filter

All the attributes, except for the Administrative State, are case sensitive. Make sure that you use the correct character case to specify the attribute values that you want to use to filter.

After viewing the filtered list, always remove the filter. To remove the filter, right-click the filter attribute, and then click Remove Filter.

VOIP Engines Form

The VOIP Engines form is split into two panes. The right pane lists the following details:

• DSP Cores: displays the details of the DSP cores associated with the VOIP engine as shown on the Monitoring DSP Cores page,
• Incidents: displays the incidents related to the VOIP engine.

The left pane displays the general attributes and state of the VOIP engine as shown in the following table.

General Attributes of the VOIP Engine

Attribute	Description
IP Address	The IP address of the VOIP engine.
Management Mode	Displays the management state of the VOIP engine. The status can be one of the following strings: Managed: indicates that the VOIP engine is managed by the NNM iSPI for IP Telephony. Out of Service: indicates that the VOIP engine is currently out of service and not managed by the NNM iSPI for IP Telephony. Unmanaged: indicates that the VOIP engine is currently not managed by the NNM iSPI for IP Telephony.
MAC Address	The MAC address of the VOIP engine.
ID	The unique ID of the VOIP engine.
Default IP Address	The default IP address assigned to the VOIP engine.
Firmware Version	The firmware version of the VOIP engine.
Total Channels	The total number of channels on the VOIP engine.

State Attributes of the VOIP Engine

Attribute	Description
Administrative State	The administrative state of the VOIP engine.
DSP State	The DSP state of the VOIP engine.
Channels in Use	The number of channels in use on the VOIP engine.
Jitter Buffer Size	The buffer size allocated to jitter on the VOIP engine.
Hyperactivity Detected	Specifies whether hyperactivity is detected on the VOIP engine.
5-Minute Average Occupancy	Specifies the value for this parameter specified on the VOIP engine.

The Faults section lists the faults generated for the VOIP engine.

Monitor DSP Cores

The DSP Cores tab page displays the details of the DSP cores associated with the media gateway. This page displays the following details.

Attributes of the DSP Cores

Attribute	Description
Administrative State	The administrative state of the DSP core.
DSP State	The state of the DSP core. the state can be one of the following: In Use Idle
DSP Core ID	The unique identification number for the DSP core.
VOIP Engine ID	The ID of the VOIP Engine associated with the DSP core.

You can view the details of a single DSP core in a form.

To view the DSP Cores form:

Select the DSP core of your interest, and then click . The DSP Cores form opens.

Filter Avaya DSP Cores

You can filter the listed DSP cores in the DSP Cores tab page based on the following attributes:

• Administrative State
• DSP State
• DSP Core ID
• VOIP Engine ID

You can create filters for each of the listed attributes to view only the required DSP cores.

To filter the DSP Cores tab page view:

1. Right-click any of the listed attribute columns of one of the DSP cores listed in the DSP Cores tab page view and select Filter.
2. Select one of the following filters:
   
   • Equals this value: filters and lists all the DSP cores that have a value that is equal to the value of the column that you selected.
   • Create Filter: opens the Filter dialog box. This dialog box helps you specify a string and select options to perform filtering based on the string specified.
   • Is not empty: filters and lists all the DSP cores for which the selected column is not empty.
   • Is empty: filters and lists all the DSP cores for which the selected column is empty.
   • Not equal to this value: filters and lists all the DSP cores that do not have the value in the column that you selected.
     
     The filtered list of DSP cores appears in the view.

   You can also filter the DSP cores by right clicking the attribute column headings and selecting Filter and one of the following options:

   • Is not empty
   • Is empty
   • Create Filter

All the attributes, except for the Administrative State, are case sensitive. Make sure that you use the correct character case to specify the attribute values that you want to use to filter.

After viewing the filtered list, always remove the filter. To remove the filter, right-click the filter attribute, and then click Remove Filter.

DSP Cores Form

The DSP Cores form displays the general attributes and the states of the DSP core as shown in the following table.

General Attributes of DSP CFilter Avaya Media Modulesore

Attribute	Description
DSP Core ID	The unique identifier for the DSP core.
Management Mode	Displays the management state of the DSP core. The status can be one of the following strings: Managed: indicates that the DSP core is managed by the NNM iSPI for IP Telephony. Out of Service: indicates that the DSP core is currently out of service and not managed by the NNM iSPI for IP Telephony. Unmanaged: indicates that the DSP core is currently not managed by the NNM iSPI for IP Telephony.
VOIP Engine IP Address	The IP address of the VOIP engine associated with the DSP core.
VOIP Engine ID	The unique identifier of the VOIP engine associated with the DSP core.
Total Channels	The total number of channels on the DSP core.
Channels in Use	The total number of channels in use on the DSP core.

State Attributes of DSP Core

Attribute	Description
Administrative State	The administrative state of the DSP core.
DSP State	The DSP state of the DSP core.