HUAWEI-SDL-MIB

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Organization: Huawei Technologies co.,Ltd.

Last Updated: 2003-10-30

Category: DSL and Broadband, Domain: DSL, Domain: WAN, Vendor: Huawei

Description: Huawei SDL (Symmetric Digital Subscriber Line) MIB for managing SDSL line parameters, performance, and provisioning.

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What Is HUAWEI-SDL-MIB?

HUAWEI-SDL-MIB is a Huawei-proprietary module for managing Symmetric Digital Subscriber Line (SDSL) ports on Huawei broadband access equipment. It exposes port configuration data such as provisioned line rate and mode alongside operational line-performance data like signal quality, attenuation, and error statistics. It is used to monitor the hardware status of each SDSL port, including physical line up/down state, synchronization status, and error-second counts that indicate a degrading copper pair. The module parallels standard xDSL management conventions (similar in spirit to HDSL2-SHDSL-MIB) though implemented with Huawei-specific objects rather than an IETF standard. It is typically deployed on Huawei DSLAMs or access nodes provisioning symmetric business-grade DSL circuits. Engineers can download the HUAWEI-SDL-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-SDL-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 DSLAM/access nodes
SDSL broadband access equipment

Monitoring Examples

An operator would poll a port table (the module's own description calls it a means to "maintain SDL ports", implying an hwSdlPortTable/hwSdlPortEntry) for line synchronization state, actual sync rate, and noise margin on each SDSL port. A port reporting loss of synchronization or a sync rate far below its provisioned rate points to a copper-pair fault or excessive line attenuation. Rising error-second counts on an otherwise-synced port would flag a marginal line worth proactive replacement.

What Can Be Monitored

SDSL port sync status
provisioned vs actual line rate
signal-to-noise margin/attenuation
line error-second counts
port provisioning configuration

Imported Objects

From HUAWEI-MIB

huaweiUtility

OBJECT-IDENTITY

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE
Unsigned32

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwSDL	1.3.6.1.4.1.2011.6.35			The HUAWEI-SDL-MIB demonstrates how to maintain SDL ports
hwSDLMibObjects	1.3.6.1.4.1.2011.6.35.1
sdlBoardTable	1.3.6.1.4.1.2011.6.35.1.1		not-accessible
sdlBoardEntry	1.3.6.1.4.1.2011.6.35.1.1.1		not-accessible
INT hwSdlBoardRunmode	1.3.6.1.4.1.2011.6.35.1.1.1.1	INTEGER	read-write	1.Normal 2.Transport
INT hwSdlClockSource	1.3.6.1.4.1.2011.6.35.1.1.1.2	INTEGER	read-write	1. HW clock 2. First E1 clock 3. Second E1 clock 4. Third E1 clock 5. Fourth E1 clock 6. First SHDSL clock 7. Third SHDSL clock
U32 hwSdlHw1TsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.3	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdlHw2TsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.4	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl1E1TsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.5	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl2E1TsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.6	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl3E1TsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.7	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl4E1TsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.8	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl1ShdslTsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.9	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl2ShdslTsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.10	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl3ShdslTsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.11	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
U32 hwSdl4ShdslTsInfo	1.3.6.1.4.1.2011.6.35.1.1.1.12	Unsigned32	read-only	Each bit figures a channel used or nor, '0' figure not used, '1' figures used
sdlFE1PortTable	1.3.6.1.4.1.2011.6.35.1.2		not-accessible	SDL
sdlFE1PortEntry	1.3.6.1.4.1.2011.6.35.1.2.1		not-accessible	SDL
INT hwSdlFE1FrameType	1.3.6.1.4.1.2011.6.35.1.2.1.1	INTEGER	read-write	the frame type of the SDL E1 port: SDL : 1. PCM30 2. PCM30C 3. PCM31 4. PCM31C 5. UNFRRAMED
OCT hwSdlFE1UserName	1.3.6.1.4.1.2011.6.35.1.2.1.2	OCTET STRING	read-write	name of SDL FE1 port. SDL (SIZE(0..10))
INT hwSdlFE1SignalState	1.3.6.1.4.1.2011.6.35.1.2.1.3	INTEGER	read-only
INT hwSdlFE1LoopState	1.3.6.1.4.1.2011.6.35.1.2.1.4	INTEGER	read-only	1. No Looping 2. Local Looping 3. Remote Looping
INT hwSdlFE1OprType	1.3.6.1.4.1.2011.6.35.1.2.1.5	INTEGER	read-write	1. Cancel Loop 2. Local Loop 3. Remote Loop
sdlShdslPortTable	1.3.6.1.4.1.2011.6.35.1.3		not-accessible	SDL
sdlShdslPortEntry	1.3.6.1.4.1.2011.6.35.1.3.1		not-accessible	SDL
INT hwSdlShdslRate	1.3.6.1.4.1.2011.6.35.1.3.1.1	INTEGER	read-write	Port rate 3-32x64K bps
INT hwSdlShdslMode	1.3.6.1.4.1.2011.6.35.1.3.1.2	INTEGER	read-write	1. SHDSL port work in E1 mode 2. SHDSL port work in V35 mode
OCT hwSdlShdslUserName	1.3.6.1.4.1.2011.6.35.1.3.1.3	OCTET STRING	read-write	name of SDL SHDSL port, size in 10 characters.
INT hwSdlShdslLoopState	1.3.6.1.4.1.2011.6.35.1.3.1.4	INTEGER	read-only	1. No Looping 2. Local Looping, 3. Remote Looping,
INT hwSdlActiveAllow	1.3.6.1.4.1.2011.6.35.1.3.1.5	INTEGER	read-only	1. Allow active 2. Prohibit active
INT hwSdlShdslActiveState	1.3.6.1.4.1.2011.6.35.1.3.1.6	INTEGER	read-only	1. active 2. deactive
INT hwSdlShdslOprType	1.3.6.1.4.1.2011.6.35.1.3.1.7	INTEGER	read-write	1. Cancel Loop 2. Local Loop 3. Remote Loop 4. Active 5. Deactive
INT hwSdltShdslSet2Or4Line	1.3.6.1.4.1.2011.6.35.1.3.1.8	INTEGER	read-write	1.Set 2line mode 2.Set 4line mode

RFC description

Manages SDL (Synchronous Data Link) port configuration including time slot allocation and clock source settings.

Start monitoring Huawei DSLAM/access node (SDSL ports) 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-SDL-MIB

What Is HUAWEI-SDL-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description