SONUS-REDUNDANCY-SERVICES-MIB

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Organization: Sonus Networks, Inc.

Last Updated: 2001-04-18

Category: Sonus Networks VoIP Softswitch

Description: Covers redundancy service configuration, active/standby state, and failover controls on the Sonus Networks softswitch.

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What Is SONUS-REDUNDANCY-SERVICES-MIB?

SONUS-REDUNDANCY-SERVICES-MIB manages redundancy group configuration, active/standby state, and failover controls on Sonus Networks softswitches and media gateways. It exposes a redundancy group table describing which control card is active and which is standby, along with switchover and fallback control settings. Monitoring this MIB gives visibility into the health of the device's high-availability software, showing whether a redundancy group is stable, whether a switchover has occurred, and whether the system is configured to auto-revert to the primary card, all of which speak directly to hardware/control-card failover status. It shares shelf/slot addressing conventions with other Sonus MIBs like the IP interface MIB, indicating a coordinated vendor MIB family rather than dependency on an external standard. It is deployed in carrier telecom Sonus systems configured for 1:1 or N:1 control-card redundancy. Engineers can download the SONUS-REDUNDANCY-SERVICES-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in SONUS-REDUNDANCY-SERVICES-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Sonus Networks softswitch
Sonus media gateway with redundant control cards

Monitoring Examples

sonusRedundGroupTable/sonusRedundGroupEntry exposes sonusRedundGroupAdmnState and sonusRedundGroupSwitchoverCntrl per group identified by sonusRedundGroupShelfIndex/sonusRedundGroupRedundSlotIndex, letting an admin confirm which slot is currently active. sonusRedundGroupWaitToRevertTime and sonusRedundGroupFallbackCntrl show whether the system will auto-revert to the primary slot after a failover; an admin would poll sonusRedundGroupSwitchoverClientSlotIndex to detect an unexpected or stuck switchover indicating a hardware fault on the primary card.

What Can Be Monitored

active/standby redundancy group state
switchover control status
fallback/revert configuration
redundant slot identity
wait-to-revert timer

Imported Objects

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE

From SNMPv2-TC

RowStatus

From SONUS-COMMON-MIB

sonusEventClass	OBJECT-TYPE
sonusEventDescription	OBJECT-TYPE
sonusEventLevel	OBJECT-TYPE
sonusShelfIndex	OBJECT-TYPE
sonusSlotIndex	OBJECT-TYPE

From SONUS-SMI

sonusServicesMIBs

OBJECT-IDENTITY

From SONUS-TC

ServerFunctionType
ServerTypeID
SonusName

OIDs

OID symbolic	OID numeric	Type	Access	Description
sonusRedundancyServicesMIB	1.3.6.1.4.1.2879.2.5.8			The MIB Module for Redundancy Group and Clients Configuration.
sonusRedundancyServicesMIBObjects	1.3.6.1.4.1.2879.2.5.8.1
sonusRedundGroup	1.3.6.1.4.1.2879.2.5.8.1.1
I32 sonusRedundGroupNextIndex	1.3.6.1.4.1.2879.2.5.8.1.1.1	Integer32	read-only	The next valid index to use when creating an entry in the sonusRedundGroupTable.
sonusRedundGroupTable	1.3.6.1.4.1.2879.2.5.8.1.1.2		not-accessible	This table specifies the redundancy group list.
sonusRedundGroupEntry	1.3.6.1.4.1.2879.2.5.8.1.1.2.1		not-accessible
I32 sonusRedundGroupAdmnIndex	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.1	Integer32	read-only	Identifies the target redundancy group entry.
INT sonusRedundGroupAdmnState	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.2	INTEGER	read-write	The administrative state of this redundancy group entry.
SON sonusRedundGroupName	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.3	SonusName	read-write	The name of this redundancy group instance.
I32 sonusRedundGroupShelfIndex	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.4	Integer32	read-write	The shelf index of this redundancy group entry.
I32 sonusRedundGroupRedundSlotIndex	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.5	Integer32	read-write	The redundant slot index of this redundancy group entry.
INT sonusRedundGroupSwitchoverCntrl	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.6	INTEGER	read-write	The client switching control of this redundancy group entry. The revert options are used when the redundant server module is currently active. The forced options do not require synchronization and may result in a loss of service.
I32 sonusRedundGroupSwitchoverClientSlotIndex	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.7	Integer32	read-write	The switchover client slot index of this redundancy group.
INT sonusRedundGroupFallbackCntrl	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.8	INTEGER	read-write	The fallback control of this redundancy group entry.
I32 sonusRedundGroupWaitToRevertTime	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.9	Integer32	read-write	The Wait to Revert Time (in minutes) of this redundancy group entry.
INT sonusRedundGroupAutoDetectCntrl	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.10	INTEGER	read-write	The auto detected control of this redundancy group entry.
SER sonusRedundGroupHwType	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.11	ServerTypeID	read-write	The hardware type of this redundancy group entry. only mns10(16), cns10(18), cns20(31), cns25(44), cns30(19), cns31(43) pns20(32) are valid.
INT sonusRedundGroupHealthcheckCntrl	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.12	INTEGER	read-write	The health check control of this redundancy group entry.
ROW sonusRedundGroupAdmnRowStatus	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.13	RowStatus	read-write
SER sonusRedundGroupSrvrFunction	1.3.6.1.4.1.2879.2.5.8.1.1.2.1.14	ServerFunctionType	read-write	The function of the server modules contained within this redundancy group.
sonusRedundClient	1.3.6.1.4.1.2879.2.5.8.1.2
I32 sonusRedundClientNextIndex	1.3.6.1.4.1.2879.2.5.8.1.2.1	Integer32	read-only	The next valid index to use when creating an entry in the sonusRedundClientTable.
sonusRedundClientTable	1.3.6.1.4.1.2879.2.5.8.1.2.2		not-accessible	This table specifies the redundancy group client list.
sonusRedundClientEntry	1.3.6.1.4.1.2879.2.5.8.1.2.2.1		not-accessible
I32 sonusRedundClientAdmnGroupIndex	1.3.6.1.4.1.2879.2.5.8.1.2.2.1.1	Integer32	read-write	The index of the redundancy group to which this client belongs to.
I32 sonusRedundClientAdmnSlotIndex	1.3.6.1.4.1.2879.2.5.8.1.2.2.1.2	Integer32	read-write	The slot index of this client entry.
INT sonusRedundClientAdmnState	1.3.6.1.4.1.2879.2.5.8.1.2.2.1.3	INTEGER	read-write	The state of this client entry.
ROW sonusRedundClientAdmnRowStatus	1.3.6.1.4.1.2879.2.5.8.1.2.2.1.4	RowStatus	read-write
sonusRedundGroupStatTable	1.3.6.1.4.1.2879.2.5.8.1.3		not-accessible	This table presents status for the redundancy group.
sonusRedundGroupStatEntry	1.3.6.1.4.1.2879.2.5.8.1.3.1		not-accessible
I32 sonusRedundGroupStatIndex	1.3.6.1.4.1.2879.2.5.8.1.3.1.1	Integer32	read-only	Identifies the index of this redundancy group index.
INT sonusRedundGroupRedundOpState	1.3.6.1.4.1.2879.2.5.8.1.3.1.2	INTEGER	read-only	Identifies the redundant slot operation state of this redundancy group.
I32 sonusRedundGroupStandbySlotIndex	1.3.6.1.4.1.2879.2.5.8.1.3.1.3	Integer32	read-only	Identifies the standby slot index for this redundancy group.(Internal use only)
I32 sonusRedundGroupRedundSonicId	1.3.6.1.4.1.2879.2.5.8.1.3.1.4	Integer32	read-only	Identifies the redundant slot's sonic Id of this redundancy group.(Internal use only)
I32 sonusRedundGroupProtectedSlotIndex	1.3.6.1.4.1.2879.2.5.8.1.3.1.5	Integer32	read-only	Identifies the protected slot of this redundancy group.
I32 sonusRedundGroupNumClients	1.3.6.1.4.1.2879.2.5.8.1.3.1.6	Integer32	read-only	Indicates the number of clients of this redundancy group.
I32 sonusRedundGroupNumSwitchovers	1.3.6.1.4.1.2879.2.5.8.1.3.1.7	Integer32	read-only	Indicates the total number of switchovers on this redundancy group.
INT sonusRedundGroupLastSwitchoverReason	1.3.6.1.4.1.2879.2.5.8.1.3.1.8	INTEGER	read-only	Reason for the last switchover in this redundancy group.
sonusRedundClientStatTable	1.3.6.1.4.1.2879.2.5.8.1.4		not-accessible	This table presents clients status for the redundancy group.
sonusRedundClientStatEntry	1.3.6.1.4.1.2879.2.5.8.1.4.1		not-accessible
I32 sonusRedundClientStatGroupIndex	1.3.6.1.4.1.2879.2.5.8.1.4.1.1	Integer32	read-only	Identifies the redundancy group index of this client.
I32 sonusRedundClientStatSlotIndex	1.3.6.1.4.1.2879.2.5.8.1.4.1.2	Integer32	read-only	Identifies the slot of this client.
I32 sonusRedundClientSonicId	1.3.6.1.4.1.2879.2.5.8.1.4.1.3	Integer32	read-only	Identifies the sonic id of this client. (Internal use only)
INT sonusRedundClientState	1.3.6.1.4.1.2879.2.5.8.1.4.1.4	INTEGER	read-only	Indicates the state of this client.
sonusRedundancyServicesMIBNotifications	1.3.6.1.4.1.2879.2.5.8.2
sonusRedundancyServicesMIBNotificationsPrefix	1.3.6.1.4.1.2879.2.5.8.2.0
NTF sonusRedundGroupSwitchOverNotification	1.3.6.1.4.1.2879.2.5.8.2.0.1			This trap indicates a server module redundancy switchover has occurred. The standby server module in the specified shelf and slot has become active. The previous active slot, switchover reason, and group information are included.
NTF sonusRedundGroupNoRedundancyNotification	1.3.6.1.4.1.2879.2.5.8.2.0.2			This trap indicates that the specified redundancy group has no redundancy protection.
NTF sonusRedundGroupFullRedundancyNotification	1.3.6.1.4.1.2879.2.5.8.2.0.3			This trap indicates that the specified redundancy group has full redundancy protection.
NTF sonusRedundGroupProtectedClientRestored	1.3.6.1.4.1.2879.2.5.8.2.0.4			This trap indicates that the specified redundancy group's protected client slot has been restored and is synchronized to the currently active redundant module. For Nx1 redundancy groups, a revertive switchover is recommended to restore full redundancy protection to the group.
NTF sonusRedundGroupMnsActiveNotification	1.3.6.1.4.1.2879.2.5.8.2.0.5			The Management Node Server in the specified shelf and slot has become active following a MNS Switchover.
sonusRedundancyServicesMIBNotificationsObjects	1.3.6.1.4.1.2879.2.5.8.2.1
I32 sonusRedundPrevActiveSlotIndex	1.3.6.1.4.1.2879.2.5.8.2.1.1	Integer32	read-only	The slot index of the failed server module whose switchover generated this trap.

RFC description

Manages Sonus Networks softswitch redundancy service configuration, active/standby state, and failover controls.

Start monitoring Sonus Networks softswitch, Sonus media gateway with redundant control cards (active/standby failover status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download SONUS-REDUNDANCY-SERVICES-MIB

What Is SONUS-REDUNDANCY-SERVICES-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description