HUAWEI-RANAPS-MIB

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Organization: Huawei Technologies co.,Ltd.

Last Updated: 2009-06-02

Category: Domain: Optical Transport, Technology: High Availability, Vendor: Huawei

Description: Huawei MIB for RAN APS (Radio Access Network Automatic Protection Switching), used to manage protection of microwave backhaul links.

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What Is HUAWEI-RANAPS-MIB?

HUAWEI-RANAPS-MIB is a Huawei enterprise MIB for Automatic Protection Switching (APS) on Radio Access Network microwave backhaul links, a telecom/mobile-backhaul technology area. It exposes APS configuration objects describing protection group setup (working/protection link pairs) as well as APS alarm objects that report switching events and link-failure conditions. Its principal monitoring value is fault detection: it lets an operator watch for protection-switch events and alarms that indicate a working microwave link has failed and traffic has failed over to the protection link, which is a direct hardware/link health signal for backhaul availability. It is Huawei-specific and is generally used together with other Huawei transmission and microwave MIBs rather than IETF standards, since APS in this context is a proprietary/ITU-aligned protection mechanism. It is deployed on Huawei microwave transmission equipment used to backhaul mobile radio access network traffic, and field engineers typically open a HUAWEI-RANAPS-MIB MIB Browser session to review the protection-group and alarm objects during commissioning.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-RANAPS-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

Huawei microwave transmission equipment
RAN backhaul radio link device

Monitoring Examples

Given the module description mentions APS configuration and alarm objects, a realistic table would be an APS protection-group table keyed by group ID with fields for working/protection channel state and a paired alarm/trap object fired on switchover. An administrator would monitor the protection-group status object to detect an unplanned switch from the working to the protection microwave link, which reveals a backhaul link degradation or failure needing field attention.

What Can Be Monitored

APS protection group status
working/protection link state
APS switchover alarms
link failure events

Imported Objects

From HUAWEI-MIB

hwDatacomm

OBJECT-IDENTITY

From IF-MIB

InterfaceIndex
ifName	OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

PhysAddress
RowStatus

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwRanApsMIB	1.3.6.1.4.1.2011.5.25.200			This file is an Automatic Protection Switching MIB. It provides some APS configurations MIB and some APS alarms.
hwRanApsObjects	1.3.6.1.4.1.2011.5.25.200.1
hwRanApsProtectionTable	1.3.6.1.4.1.2011.5.25.200.1.1		not-accessible	APS protection configuration.
hwRanApsProtectionEntry	1.3.6.1.4.1.2011.5.25.200.1.1.1		not-accessible	APS protection configuration entry.
U32 hwRanApsProGroupIdIndex	1.3.6.1.4.1.2011.5.25.200.1.1.1.1	Unsigned32	read-create	The table's index that is APS protection group number from 1 to 192.
NUM hwRanApsIfIndexIndex	1.3.6.1.4.1.2011.5.25.200.1.1.1.2	InterfaceIndex	read-only	The APS interface index.
U32 hwRanApsProtectionGroupNum	1.3.6.1.4.1.2011.5.25.200.1.1.1.3	Unsigned32	read-create	The table's index that is APS protection group number from 1 to 192.
NUM hwRanApsIfIndex	1.3.6.1.4.1.2011.5.25.200.1.1.1.4	InterfaceIndex	read-only	The APS interface index.
INT hwRanApsIfType	1.3.6.1.4.1.2011.5.25.200.1.1.1.5	INTEGER	read-create	The APS interface type.
I32 hwRanApsRestoreWaitTime	1.3.6.1.4.1.2011.5.25.200.1.1.1.6	Integer32	read-create	The APS restrore wait time.zero is no revert mode
INT hwRanApsProtectSwitch	1.3.6.1.4.1.2011.5.25.200.1.1.1.7	INTEGER	read-create	The switch of APS protection.
INT hwRanApsProtectMode	1.3.6.1.4.1.2011.5.25.200.1.1.1.8	INTEGER	read-create	The protect mode of APS.
INT hwRanApsWorkingIfStatus	1.3.6.1.4.1.2011.5.25.200.1.1.1.9	INTEGER	read-only	Status of the APS interface.
IP hwRanApsIfPeerIp	1.3.6.1.4.1.2011.5.25.200.1.1.1.10	IpAddress	read-create	MC-APS peer ip.
IP hwRanApsIfLocalIp	1.3.6.1.4.1.2011.5.25.200.1.1.1.11	IpAddress	read-create	MC-APS local ip.
I32 hwRanApsKeepaliveTimer	1.3.6.1.4.1.2011.5.25.200.1.1.1.12	Integer32	read-create	MC-APS keep a live timer.
I32 hwRanApsHoldTimer	1.3.6.1.4.1.2011.5.25.200.1.1.1.13	Integer32	read-create	MC-APS hold timer.
OCT hwRanApsIfName	1.3.6.1.4.1.2011.5.25.200.1.1.1.14	OCTET STRING	read-only	Interface name.
PHY hwRanApsSystemId	1.3.6.1.4.1.2011.5.25.200.1.1.1.15	PhysAddress	read-only	The system ID of the APS. It is a physical address..
ROW hwRanApsRowStatus	1.3.6.1.4.1.2011.5.25.200.1.1.1.16	RowStatus	read-create	Current operation status of the row.
hwRanApsGroupTable	1.3.6.1.4.1.2011.5.25.200.1.2		not-accessible	APS group table.
hwRanApsGroupEntry	1.3.6.1.4.1.2011.5.25.200.1.2.1		not-accessible	APS group table entry.
U32 hwRanApsGroupId	1.3.6.1.4.1.2011.5.25.200.1.2.1.1	Unsigned32	read-only	The table's index that is APS protection group number from 1 to 192.
ROW hwRanApsTableRowStatus	1.3.6.1.4.1.2011.5.25.200.1.2.1.2	RowStatus	read-create	Current operation status of the row.
hwRanApsInfoTable	1.3.6.1.4.1.2011.5.25.200.1.3		not-accessible	APS group table.
hwRanApsInfoEntry	1.3.6.1.4.1.2011.5.25.200.1.3.1		not-accessible	APS group table entry.
U32 hwRanApsInfoGroupId	1.3.6.1.4.1.2011.5.25.200.1.3.1.1	Unsigned32	read-only	The table's index that is APS protection group number from 1 to 192.
INT hwRanApsRemoteProtectMode	1.3.6.1.4.1.2011.5.25.200.1.3.1.2	INTEGER	read-only	Remote APS mode.
INT hwRanApsPgpInfo	1.3.6.1.4.1.2011.5.25.200.1.3.1.3	INTEGER	read-only	PGP information.
ROW hwRanApsInfoRowStatus	1.3.6.1.4.1.2011.5.25.200.1.3.1.4	RowStatus	read-only	Current operation status of the row.
hwRanApsTraps	1.3.6.1.4.1.2011.5.25.200.2
NTF hwRanApsFsmFail	1.3.6.1.4.1.2011.5.25.200.2.1			APS FSM fail.
NTF hwRanPgpPktError	1.3.6.1.4.1.2011.5.25.200.2.2			PGP receive error packets.
NTF hwRanPgpKeepalivePktOvertime	1.3.6.1.4.1.2011.5.25.200.2.3			Keep alive packet of PGP is overtime.
NTF hwRanApsUniBidMismatch	1.3.6.1.4.1.2011.5.25.200.2.4			The type of APS proctection doesn't match.
NTF hwRanApsK1K2Mismatch	1.3.6.1.4.1.2011.5.25.200.2.5			The byte K1 and K2 are not matched.
NTF hwRanApsK2Mismatch	1.3.6.1.4.1.2011.5.25.200.2.6			The byte K2 is not matched.
NTF hwRanApsProtectSwitchOver	1.3.6.1.4.1.2011.5.25.200.2.7			APS protection switch successful.
NTF hwRanApsProtectSwitchBackOver	1.3.6.1.4.1.2011.5.25.200.2.8			APS protection restore successful.
NTF hwRanApsInterfaceReady	1.3.6.1.4.1.2011.5.25.200.2.9			The interface is up, and it becomes the APS back interface.
hwRanApsConformance	1.3.6.1.4.1.2011.5.25.200.3
hwRanApsCompliances	1.3.6.1.4.1.2011.5.25.200.3.1
hwRanApsCompliance	1.3.6.1.4.1.2011.5.25.200.3.1.1			The compliance statement for entities that implement extend APS on a router.
hwRanApsGroups	1.3.6.1.4.1.2011.5.25.200.3.2
hwRanApsProtectionGroup	1.3.6.1.4.1.2011.5.25.200.3.2.1			This is a optional group of APS configuration information.
hwRanApsGroupGroup	1.3.6.1.4.1.2011.5.25.200.3.2.2			This is a optional group of APS group information.
hwRanApsInfoGroup	1.3.6.1.4.1.2011.5.25.200.3.2.3			This is a optional group of APS information.
hwRanApsNotificationsGroup	1.3.6.1.4.1.2011.5.25.200.3.2.4			This is a optional group of information.

RFC description

Huawei RAN APS (Radio Access Network Automatic Protection Switching) MIB for microwave backhaul link protection management.

Start monitoring Huawei microwave transmission equipment (RAN backhaul, Automatic Protection Switching) 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 HUAWEI-RANAPS-MIB

What Is HUAWEI-RANAPS-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description