All MIBs › IB-SM-MIB › ibSmPortInfoGIDPrefix
ibSmPortInfoGIDPrefix
Module: IB-SM-MIB
OID (symbolic): IB-SM-MIB::ibSmPortInfoGIDPrefix
OID (numeric): 1.3.6.1.3.117.7.1.3.1.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: The 64-bit GID prefix for this port.
What is ibSmPortInfoGIDPrefix?
The 64-bit GID prefix of this port, the subnet-identifying upper half of the port's global address. All ports in one subnet share the same prefix, e.g. the default fe80:0000:0000:0000, so a mismatch shows a port in a different subnet.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.7.1.3.1.1.5 snmpwalk -v2c -c public <target> IB-SM-MIB::ibSmPortInfoGIDPrefix
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.7.1.3.1.1.5.1 snmpget -v2c -c public <target> IB-SM-MIB::ibSmPortInfoGIDPrefix.1
Start monitoring InfiniBand subnet manager node/switch (vendor-neutral IETF standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IB-SM-MIB::ibSmPortInfoGIDPrefix OID value, configure state conditions and alerts, and monitor any InfiniBand subnet manager node/switch (vendor-neutral IETF standard) 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 |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| 1.3.6.1.3.117 | pm | IB-PM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.117.7 | ibSmMIB | IB-SM-MIB |
| 1.3.6.1.3.117.7.1 | ibSmMIBObjects | IB-SM-MIB |
| 1.3.6.1.3.117.7.1.3 | ibSmPortInfo | IB-SM-MIB |
| 1.3.6.1.3.117.7.1.3.1 | ibSmPortInfoTable | IB-SM-MIB |
| 1.3.6.1.3.117.7.1.3.1.1 | ibSmPortInfoEntry | IB-SM-MIB |
| 1.3.6.1.3.117.7.1.3.1.1.5 | ibSmPortInfoGIDPrefix | IB-SM-MIB |