All MIBs › DECnet-iv › phivCountersCountSysBuffUnav
phivCountersCountSysBuffUnav
Module: DECnet-iv
OID (symbolic): DECnet-iv::phivCountersCountSysBuffUnav
OID (numeric): 1.3.6.1.2.1.18.10.1.1.19
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Number of system buffer unavailables over this link.
What is phivCountersCountSysBuffUnav?
Cumulative count of times a frame on this link couldn't be processed because no system (rather than user) buffer was available, since the counters were last zeroed; a rising count suggests overall system memory pressure rather than an application-level issue.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.18.10.1.1.19 snmpwalk -v2c -c public <target> DECnet-iv::phivCountersCountSysBuffUnav
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.18.10.1.1.19.1 snmpget -v2c -c public <target> DECnet-iv::phivCountersCountSysBuffUnav.1
Start monitoring DEC/Compaq/HP VAX or Alpha system / DECnet-capable router (DECnet Phase IV) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DECnet-iv::phivCountersCountSysBuffUnav OID value, configure state conditions and alerts, and monitor any DEC/Compaq/HP VAX or Alpha system / DECnet-capable router (DECnet Phase IV) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 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 |
| 1.3.6.1.2.1.18.10.1.1.19 | phivCountersCountSysBuffUnav | DECnet-iv |