All MIBs › ALTIGA-SYNC-STATS-MIB › alSyncStatsTxUnderrunErrors
alSyncStatsTxUnderrunErrors
Module: ALTIGA-SYNC-STATS-MIB
OID (symbolic): ALTIGA-SYNC-STATS-MIB::alSyncStatsTxUnderrunErrors
OID (numeric): 1.3.6.1.4.1.3076.2.1.2.32.2.1.22
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of transmitter underruns on this HDLC interface.
What is alSyncStatsTxUnderrunErrors?
Reports the number of times the HDLC transmitter ran out of data to send mid-frame because the CPU or DMA could not supply bytes fast enough. Underruns force the hardware to abort the frame, degrading throughput and causing retransmissions.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3076.2.1.2.32.2.1.22 snmpwalk -v2c -c public <target> ALTIGA-SYNC-STATS-MIB::alSyncStatsTxUnderrunErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3076.2.1.2.32.2.1.22.1 snmpget -v2c -c public <target> ALTIGA-SYNC-STATS-MIB::alSyncStatsTxUnderrunErrors.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> alSyncStatsTxUnderrunErrors.1
Start monitoring Cisco (Altiga) VPN 3000 Series Concentrators (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALTIGA-SYNC-STATS-MIB::alSyncStatsTxUnderrunErrors OID value, configure state conditions and alerts, and monitor any Cisco (Altiga) VPN 3000 Series Concentrators (legacy) from a single console.
OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.3076 | altigaRoot | ALTIGA-GLOBAL-REG |
| 1.3.6.1.4.1.3076.2 | altigaGeneric | ALTIGA-GLOBAL-REG |
| 1.3.6.1.4.1.3076.2.1 | altigaMib | ALTIGA-MIB |
| 1.3.6.1.4.1.3076.2.1.2 | altigaStats | ALTIGA-MIB |
| 1.3.6.1.4.1.3076.2.1.2.32 | alStatsSync | ALTIGA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3076.2.1.2.32.2 | alSyncStatsTable | ALTIGA-SYNC-STATS-MIB |
| 1.3.6.1.4.1.3076.2.1.2.32.2.1 | alSyncStatsEntry | ALTIGA-SYNC-STATS-MIB |
| 1.3.6.1.4.1.3076.2.1.2.32.2.1.22 | alSyncStatsTxUnderrunErrors | ALTIGA-SYNC-STATS-MIB |