All MIBs › IB-SM-MIB › ibSmPortInfoLinkWidthEnabled
ibSmPortInfoLinkWidthEnabled
Module: IB-SM-MIB
OID (symbolic): IB-SM-MIB::ibSmPortInfoLinkWidthEnabled
OID (numeric): 1.3.6.1.3.117.7.1.3.1.1.11
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: Enabled link width. Indicated as follows:
0: No state change; 1: 1x; 2: 4x; 3: 1x or 4x; 8: 12x; 9: 1x or 12x; 10: 4x or 12x; 11: 1x, 4x or 12x; 1-7, 12-254: reserved; 255: Set to ibSmPortInfoLinkWidthSupported value.
What is ibSmPortInfoLinkWidthEnabled?
The link width(s) the port is allowed to use: 1 means 1x, 2 means 4x, 3 means 1x or 4x, 8 means 12x, 11 means any of 1x/4x/12x, with 0 meaning no change and 255 meaning set to the supported value. Writeable, so an admin can restrict a flapping link to a narrower width.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.117.7.1.3.1.1.11 snmpwalk -v2c -c public <target> IB-SM-MIB::ibSmPortInfoLinkWidthEnabled
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.117.7.1.3.1.1.11.1 snmpget -v2c -c public <target> IB-SM-MIB::ibSmPortInfoLinkWidthEnabled.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.3.117.7.1.3.1.1.11.1 i <value>
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::ibSmPortInfoLinkWidthEnabled 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 |
| 1.3.6.1.3.117.7.1.3.1.1.11 | ibSmPortInfoLinkWidthEnabled | IB-SM-MIB |