CISCO-DMN-DSG-SDI-MIB

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Organization: Cisco Systems, Inc.

Last Updated: 2012-03-20

Category: Cisco Devices, Satellite

Description: Manages Serial Digital Interface (SDI) video output configuration and signal format on the Cisco DMN D9800 satellite gateway.

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What Is CISCO-DMN-DSG-SDI-MIB?

CISCO-DMN-DSG-SDI-MIB is a Cisco DMN D9800 digital satellite gateway MIB covering Serial Digital Interface (SDI) video output and the associated Vertical Ancillary (VANC) data carried within the SDI signal. It exposes both configuration (vancCfgTable) and live status objects describing frame structure, such as interlaced/progressive mode, frame/line/word counts, first/last VANC line markers, and switch/multi-line indicators. Its monitoring role centers on video-signal software/hardware status: tracking vancGlobalStatusFrames and related counters lets an operator confirm the SDI output is actively producing frames and carrying VANC metadata correctly, revealing stalled output or malformed ancillary data. It ties closely to the CISCO-DMN-DSG-MOIP-MIB and other DSG platform MIBs since SDI is one of several output paths the gateway can drive. It is used in broadcast/cable headend environments to verify baseband video output quality and signal integrity from the satellite gateway. Engineers can download the CISCO-DMN-DSG-SDI-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-DMN-DSG-SDI-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

Cisco DMN D9800 digital satellite gateway

Monitoring Examples

An operator would poll vancGlobalStatusFrames and vancGlobalStatusLines over successive intervals to confirm the SDI output is actively incrementing frame counts (i.e., not frozen), and check vancGlobalStatusInterlaced against the expected scan mode for the connected downstream equipment. Walking vancCfgTable/vancCfgEntry would show the configured VANC line locations (vancGlobalStatusFirst/vancGlobalStatusLast) versus where ancillary data is actually detected, with a mismatch indicating misconfigured caption/metadata insertion. A stuck vancGlobalStatusWords counter would point to a stalled ancillary data path even while base video continues.

What Can Be Monitored

SDI frame count
SDI line and word counts
interlaced/progressive status
VANC first/last line markers
VANC switch and multi-line status

Imported Objects

From CISCO-DMN-DSG-ROOT-MIB

ciscoDSGUtilities

OBJECT-IDENTITY

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
OBJECT-TYPE

How to Use in IPNetwork Monitor

Example using vancGlobalStatusFrames OID:

Select a Cisco DMN D9800 digital satellite gateway as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type vancGlobalStatusFrames into the Find box to locate it in the OID tree, then select it and click OK. It reports the video Frames Per Second. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
ciscoDSGSDI	1.3.6.1.4.1.1429.2.2.5.32			Cisco SDI MIB.
sdiInfo	1.3.6.1.4.1.1429.2.2.5.32.1
INT sdiVii	1.3.6.1.4.1.1429.2.2.5.32.1.1	INTEGER	read-write	VII Control Disable/Enable.
INT vancGlobalStatusInterlaced	1.3.6.1.4.1.1429.2.2.5.32.1.2	INTEGER	read-only	Indicates if Output is Interlaced.
C32 vancGlobalStatusFramesEx	1.3.6.1.4.1.1429.2.2.5.32.1.3	Counter32	read-only	Video Frames Per Second.
C32 vancGlobalStatusLines	1.3.6.1.4.1.1429.2.2.5.32.1.4	Counter32	read-only	Lines Per Video Frame.
C32 vancGlobalStatusWords	1.3.6.1.4.1.1429.2.2.5.32.1.5	Counter32	read-only	VANC Words Per Line.
C32 vancGlobalStatusFirst	1.3.6.1.4.1.1429.2.2.5.32.1.6	Counter32	read-only	VANC Area: First Line.
C32 vancGlobalStatusLast	1.3.6.1.4.1.1429.2.2.5.32.1.7	Counter32	read-only	VANC Area: Last Line.
C32 vancGlobalStatusSwitch	1.3.6.1.4.1.1429.2.2.5.32.1.8	Counter32	read-only	VANC Area: Switch Line.
INT vancGlobalStatusMultiLine	1.3.6.1.4.1.1429.2.2.5.32.1.9	INTEGER	read-only	Multi-line VANC Injection Support.
sdiTable	1.3.6.1.4.1.1429.2.2.5.32.2
vancCfgTable	1.3.6.1.4.1.1429.2.2.5.32.2.1		not-accessible	VANC Configuration Info Table
vancCfgEntry	1.3.6.1.4.1.1429.2.2.5.32.2.1.1		not-accessible	VANC Configuration Entry.
INT vancCfgSvcID	1.3.6.1.4.1.1429.2.2.5.32.2.1.1.1	INTEGER	read-only	VANC Service Identifier.
INT vancCfgEnable	1.3.6.1.4.1.1429.2.2.5.32.2.1.1.2	INTEGER	read-write	VANC Service Enabled.
I32 vancCfgOffset	1.3.6.1.4.1.1429.2.2.5.32.2.1.1.3	Integer32	read-write	Offset From the First VANC Switch Line.
sdiAudioSlotTable	1.3.6.1.4.1.1429.2.2.5.32.2.2		not-accessible	Table of SDI Audio Slot Information.
sdiAudioSlotEntry	1.3.6.1.4.1.1429.2.2.5.32.2.2.1		not-accessible	SDI Audio Slot Entry.
I32 sdiAudioSlotGroup	1.3.6.1.4.1.1429.2.2.5.32.2.2.1.1	Integer32	read-only	Channel Grouping.
I32 sdiAudioSlotPosition	1.3.6.1.4.1.1429.2.2.5.32.2.2.1.2	Integer32	read-only	HANC Position.
I32 sdiAudioSlotAud	1.3.6.1.4.1.1429.2.2.5.32.2.2.1.3	Integer32	read-write	Source Audio.
I32 sdiAudioSlotChan	1.3.6.1.4.1.1429.2.2.5.32.2.2.1.4	Integer32	read-write	Source Audio Channel.
vancServiceStatusTable	1.3.6.1.4.1.1429.2.2.5.32.2.3		not-accessible	VANC Service Status Table.
vancServiceStatusEntry	1.3.6.1.4.1.1429.2.2.5.32.2.3.1		not-accessible	VANC Service Status Entry.
INT vancServiceStatusServiceID	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.1	INTEGER	read-only	VANC Service Identifier.
INT vancServiceStatusActive	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.2	INTEGER	read-only	Offset From the First VANC Switch Line.
C32 vancServiceStatusADJLine	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.3	Counter32	read-only	Line Number Where VANC Service is Expected.
C32 vancServiceStatusACTLineF1	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.4	Counter32	read-only	Line Number Where VANC Service is Located (In Top Field or Frame).
C32 vancServiceStatusACTLineF2	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.5	Counter32	read-only	Line Number Where VANC Service is Actually Located (In Bottom Field).
C32 vancServiceStatusLinesMAX	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.6	Counter32	read-only	Max Number of Lines Used by VANC Service.
C32 vancServiceStatusDataAvg	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.7	Counter32	read-only	Average Size of VANC Service Data Per Frame.
C32 vancServiceStatusPacketsOKAvg	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.8	Counter32	read-only	Average Number of Transmitted VANC Packets Per Frame.
C32 vancServiceStatusPacketsDroppedAvg	1.3.6.1.4.1.1429.2.2.5.32.2.3.1.9	Counter32	read-only	Average Number of Dropped VANC Packets Per Frame.

RFC description

Cisco vendor-private MIB managing Digital Media Network Delivery Service Gateways and SDI (Serial Digital Interface) operations.

Start monitoring Cisco DMN D9800 digital satellite gateway 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 CISCO-DMN-DSG-SDI-MIB