All MIBs › CIENA-CES-MGMT-INTERFACE-MIB › cienaCesInetMgmtInterfaceMtu
cienaCesInetMgmtInterfaceMtu
Module: CIENA-CES-MGMT-INTERFACE-MIB
OID (symbolic): CIENA-CES-MGMT-INTERFACE-MIB::cienaCesInetMgmtInterfaceMtu
OID (numeric): 1.3.6.1.4.1.1271.2.1.27.1.1.1.1.11
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Specifies the interface path MTU.
What is cienaCesInetMgmtInterfaceMtu?
This object specifies the path MTU used by the management interface, i.e. the largest packet size that can traverse the full path to a management destination without fragmentation. An admin checks this when large SNMP bulk-walks, TFTP firmware transfers, or syslog batches to the mgmt IP start failing or fragmenting, since a smaller-than-expected MTU here (for instance if management traffic transits a tunnel) is a common silent cause. A typical Ethernet value is 1500, but it might read 1400 if the management path is carried over an encapsulated link somewhere upstream.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.27.1.1.1.1.11 snmpwalk -v2c -c public <target> CIENA-CES-MGMT-INTERFACE-MIB::cienaCesInetMgmtInterfaceMtu
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.27.1.1.1.1.11.1 snmpget -v2c -c public <target> CIENA-CES-MGMT-INTERFACE-MIB::cienaCesInetMgmtInterfaceMtu.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.1 | cienaCesConfig | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.1.27 | cienaCesMgmtInterfaceMIB | CIENA-CES-MGMT-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.27.1 | cienaCesMgmtInterfaceMIBObjects | CIENA-CES-MGMT-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.27.1.1 | cienaCesMgmtInterface | CIENA-CES-MGMT-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.27.1.1.1 | cienaCesInetMgmtInterfaceTable | CIENA-CES-MGMT-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.27.1.1.1.1 | cienaCesInetMgmtInterfaceEntry | CIENA-CES-MGMT-INTERFACE-MIB |
| 1.3.6.1.4.1.1271.2.1.27.1.1.1.1.11 | cienaCesInetMgmtInterfaceMtu | CIENA-CES-MGMT-INTERFACE-MIB |