ALTIGA-SYNC-STATS-MIB

All MIBs › ALTIGA-SYNC-STATS-MIB

Organization: Cisco Systems, Inc.

Last Updated: 2002-09-05

Category: VPN and Security, Vendor: Altiga

Description: Altiga (Cisco VPN 3000) synchronization statistics MIB for monitoring session state synchronization in HA clusters.

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What Is ALTIGA-SYNC-STATS-MIB?

ALTIGA-SYNC-STATS-MIB is a Cisco Systems (Altiga Networks VPN concentrator heritage) proprietary MIB reporting synchronous (HDLC) WAN interface statistics. Its table, keyed by slot/connector/channel, records row status, ifIndex, port state, received frames/octets, receive-replenish/clock/DPLL/frame-too-long/octet-alignment/abort/CRC/receiver-overrun errors, transmitted frames/octets, and transmit ring-full-drop/clock/frame-too-long/underrun errors. As a performance MIB it lets an administrator watch CRC/clock errors on a synchronous WAN link to diagnose a degraded HDLC connection on an Altiga (Cisco) VPN concentrator. It is deployed on Cisco (Altiga Networks) VPN concentrators. Engineers can download the ALTIGA-SYNC-STATS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ALTIGA-SYNC-STATS-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 (Altiga Networks) VPN concentrators

Monitoring Examples

An administrator checks alSyncStatsRxCrcErrors and alSyncStatsRxClockErrors to diagnose a degraded synchronous WAN link on a Cisco (Altiga) VPN concentrator.

What Can Be Monitored

synchronous WAN interface error statistics

Imported Objects

From ALTIGA-GLOBAL-REG

alSyncMibModule

OBJECT-IDENTITY

From ALTIGA-MIB

alStatsSync	OBJECT-IDENTITY
alSyncGroup	OBJECT-IDENTITY

From IF-MIB

InterfaceIndex

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

RowStatus

How to Use in IPNetwork Monitor

Example using alSyncStatsRxFrames OID:

Select a Cisco (Altiga) VPN 3000 Series Concentrator (legacy) 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 alSyncStatsRxFrames into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The number of frames received on this HDLC interface. 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
altigaSyncStatsMibModule	1.3.6.1.4.1.3076.1.1.37.2			The Altiga Sync Statistics MIB models counters and objects that are of management interest. Acronyms The following acronyms are used in this document: CRC: Cyclic Redundancy Check HDLC: High-level Data Link Control MIB: Management Information Base MTU: Maximum Transmission Unit
altigaSyncStatsMibConformance	1.3.6.1.4.1.3076.1.1.37.2.1
altigaSyncStatsMibCompliances	1.3.6.1.4.1.3076.1.1.37.2.1.1
altigaSyncStatsMibCompliance	1.3.6.1.4.1.3076.1.1.37.2.1.1.1			The compliance statement for agents which implement the Altiga Sync Statistics MIB.
altigaSyncStatsGroup	1.3.6.1.4.1.3076.2.1.1.1.32.2			The objects for SYNC configuration.
alStatsSyncGlobal	1.3.6.1.4.1.3076.2.1.2.32.1
alSyncStatsTable	1.3.6.1.4.1.3076.2.1.2.32.2		not-accessible	The SYNC interface statistics MIB.
alSyncStatsEntry	1.3.6.1.4.1.3076.2.1.2.32.2.1		not-accessible	An entry the alSyncStatsTable.
ROW alSyncStatsRowStatus	1.3.6.1.4.1.3076.2.1.2.32.2.1.1	RowStatus	read-create	The status of this row.
I32 alSyncStatsSlot	1.3.6.1.4.1.3076.2.1.2.32.2.1.2	Integer32	read-only	The physical slot for this Sync port. Part of the index.
I32 alSyncStatsConn	1.3.6.1.4.1.3076.2.1.2.32.2.1.3	Integer32	read-only	The physical connector for this Sync port. Part of the index.
I32 alSyncStatsChannel	1.3.6.1.4.1.3076.2.1.2.32.2.1.4	Integer32	read-only	The virtual channel for this Sync port. Part of the index.
NUM alSyncStatsIfIndex	1.3.6.1.4.1.3076.2.1.2.32.2.1.5	InterfaceIndex	read-only	The IfIndex of this SYNC slot/conn/channel. This is configured, but configuration is not available via SNMP.
INT alSyncStatsPortState	1.3.6.1.4.1.3076.2.1.2.32.2.1.6	INTEGER	read-only	The current operational state of the interface. The init(1) state indicates the port is in the state of trying to come up. It will transition to running(2) once initialization is complete. up(3) indicates the interface is capable of passing packets. down(4) indicates the interface is no longer capable of passing packets.
C32 alSyncStatsRxFramesEx	1.3.6.1.4.1.3076.2.1.2.32.2.1.7	Counter32	read-only	The number of frames received on this HDLC interface.
C32 alSyncStatsRxOctets	1.3.6.1.4.1.3076.2.1.2.32.2.1.8	Counter32	read-only	The number of octets received on this HDLC interface.
C32 alSyncStatsRxReplenFails	1.3.6.1.4.1.3076.2.1.2.32.2.1.9	Counter32	read-only	The number of times receive buffers could not be allocated on this HDLC interface.
C32 alSyncStatsRxClockErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.10	Counter32	read-only	The number of clock errors on this HDLC interface.
C32 alSyncStatsRxDpllErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.11	Counter32	read-only	The number of DPLL errors received on this HDLC interface.
C32 alSyncStatsRxFrameTooLongErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.12	Counter32	read-only	The number of received long frame errors received on this HDLC interface.
C32 alSyncStatsRxFrameOctetAlignErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.13	Counter32	read-only	The number of received long frame errors received on this HDLC interface.
C32 alSyncStatsRxAbortErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.14	Counter32	read-only	The number of received abort errors received on this HDLC interface.
C32 alSyncStatsRxCrcErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.15	Counter32	read-only	The number of received CRC errors received on this HDLC interface.
C32 alSyncStatsRxRcvrOverrunErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.16	Counter32	read-only	The number of received CRC errors received on this HDLC interface.
C32 alSyncStatsTxFrames	1.3.6.1.4.1.3076.2.1.2.32.2.1.17	Counter32	read-only	The number of transmitted frames on this HDLC interface.
C32 alSyncStatsTxOctets	1.3.6.1.4.1.3076.2.1.2.32.2.1.18	Counter32	read-only	The number of transmitted frames on this HDLC interface.
C32 alSyncStatsTxRingFullDropsErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.19	Counter32	read-only	The number of frames dropped on this HDLC interface because the transmit ring was full.
C32 alSyncStatsTxClockErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.20	Counter32	read-only	The number of transmit clock errors on this HDLC interface.
C32 alSyncStatsTxFrameTooLongErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.21	Counter32	read-only	The number of frames dropped this HDLC interface because they were long than the interface's MTU.
C32 alSyncStatsTxUnderrunErrors	1.3.6.1.4.1.3076.2.1.2.32.2.1.22	Counter32	read-only	The number of transmitter underruns on this HDLC interface.

RFC description

Monitors synchronous interface statistics on Cisco Altiga VPN equipment including HDLC statistics, MTU settings, and port counters.

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