All MIBs › RFC1289-phivMIB › phivCountersCountUsrBuffUnav
phivCountersCountUsrBuffUnav
Module: RFC1289-phivMIB
OID (symbolic): RFC1289-phivMIB::phivCountersCountUsrBuffUnav
OID (numeric): 1.3.6.1.2.1.18.10.1.1.20
Node type: OBJECT-TYPE
Type: PhivCounter
Access: read-only
Description: Number of user buffer unavailables.
What is phivCountersCountUsrBuffUnav?
This counter tallies times a receive was dropped on this link because no user buffer was available, the link-level counterpart to phivCircuitCountUsrBuffUnav. A rising count indicates applications aren't keeping up with the offered receive load on this interface.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.18.10.1.1.20 snmpwalk -v2c -c public <target> RFC1289-phivMIB::phivCountersCountUsrBuffUnav
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.18.10.1.1.20.1 snmpget -v2c -c public <target> RFC1289-phivMIB::phivCountersCountUsrBuffUnav.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.18 | phiv | DECnet-iv |
| 1.3.6.1.2.1.18.10 | counters | DECnet-iv |
| 1.3.6.1.2.1.18.10.1 | phivCountersCountTable | DECnet-iv |
| 1.3.6.1.2.1.18.10.1.1 | phivCountersCountEntry | DECnet-iv |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.18.10.1.1.20 | phivCountersCountUsrBuffUnav | RFC1289-phivMIB |