All MIBs › NSCRTV-FTTX-GPON-MIB › gponSrvProfileEthPortMtu
gponSrvProfileEthPortMtu
Module: NSCRTV-FTTX-GPON-MIB
OID (symbolic): NSCRTV-FTTX-GPON-MIB::gponSrvProfileEthPortMtu
OID (numeric): 1.3.6.1.4.1.17409.2.8.11.3.4.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: 0:unconcern
What is gponSrvProfileEthPortMtu?
This sets the MTU, in bytes, for an Ethernet port using this service profile: 0 for unconcern (device default), or an explicit value from 1518 to 2000. Admins raise it above the standard 1500-byte payload size to accommodate VLAN tags or other encapsulation overhead without fragmenting subscriber frames. For example, setting this to accommodate double-tagged (Q-in-Q) frames avoids silently dropping oversized packets.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.17409.2.8.11.3.4.1.4 snmpwalk -v2c -c public <target> NSCRTV-FTTX-GPON-MIB::gponSrvProfileEthPortMtu
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.17409.2.8.11.3.4.1.4.1 snmpget -v2c -c public <target> NSCRTV-FTTX-GPON-MIB::gponSrvProfileEthPortMtu.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.17409.2.8.11.3.4.1.4.1 i <value>
Start monitoring GPON OLT/ONU devices with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NSCRTV-FTTX-GPON-MIB::gponSrvProfileEthPortMtu OID value, configure state conditions and alerts, and monitor any GPON OLT/ONU devices from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.17409 | nscrtvRoot | NSCRTV-EPONEOC-EPON-MIB |
| 1.3.6.1.4.1.17409.2 | nscrtvEponEocTree | NSCRTV-EPONEOC-EPON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.17409.2.8 | gponTree | NSCRTV-FTTX-GPON-MIB |
| 1.3.6.1.4.1.17409.2.8.11 | gponProfileObjects | NSCRTV-FTTX-GPON-MIB |
| 1.3.6.1.4.1.17409.2.8.11.3 | gponSrvProfileObjects | NSCRTV-FTTX-GPON-MIB |
| 1.3.6.1.4.1.17409.2.8.11.3.4 | gponSrvProfileEthPortConfigTable | NSCRTV-FTTX-GPON-MIB |
| 1.3.6.1.4.1.17409.2.8.11.3.4.1 | gponSrvProfileEthPortConfigEntry | NSCRTV-FTTX-GPON-MIB |
| 1.3.6.1.4.1.17409.2.8.11.3.4.1.4 | gponSrvProfileEthPortMtu | NSCRTV-FTTX-GPON-MIB |