All MIBs › MELLANOX-EFM-MIB › cntMaxSupportedMTUs
cntMaxSupportedMTUs
Module: MELLANOX-EFM-MIB
OID (symbolic): MELLANOX-EFM-MIB::cntMaxSupportedMTUs
OID (numeric): 1.3.6.1.4.1.33049.2.2.1.2.1.1.22
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Maximum supported block size on this port
What is cntMaxSupportedMTUs?
Read-only OCTET STRING giving the maximum block sizes this external IB port's hardware supports. Compared against cntMTU, the currently configured/negotiated MTU, to see if there's headroom to raise it.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.22 snmpwalk -v2c -c public <target> MELLANOX-EFM-MIB::cntMaxSupportedMTUs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.33049.2.2.1.2.1.1.22.1 snmpget -v2c -c public <target> MELLANOX-EFM-MIB::cntMaxSupportedMTUs.1
Start monitoring Mellanox Ethernet/InfiniBand switch (Ethernet First Mile OAM + system health) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MELLANOX-EFM-MIB::cntMaxSupportedMTUs OID value, configure state conditions and alerts, and monitor any Mellanox Ethernet/InfiniBand switch (Ethernet First Mile OAM + system health) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.33049 | mellanox | MELLANOX-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.33049.2 | mellanoxMgmt | MELLANOX-EFM-MIB |
| 1.3.6.1.4.1.33049.2.2 | ibSwitch | MELLANOX-EFM-MIB |
| 1.3.6.1.4.1.33049.2.2.1 | ibVariables | MELLANOX-EFM-MIB |
| 1.3.6.1.4.1.33049.2.2.1.2 | ibPorts | MELLANOX-EFM-MIB |
| 1.3.6.1.4.1.33049.2.2.1.2.1 | cntTable | MELLANOX-EFM-MIB |
| 1.3.6.1.4.1.33049.2.2.1.2.1.1 | cntEntry | MELLANOX-EFM-MIB |
| 1.3.6.1.4.1.33049.2.2.1.2.1.1.22 | cntMaxSupportedMTUs | MELLANOX-EFM-MIB |