All MIBs › CADANT-CMTS-EQUIPMENT-MIB › portLastChangeTime
portLastChangeTime
Module: CADANT-CMTS-EQUIPMENT-MIB
OID (symbolic): CADANT-CMTS-EQUIPMENT-MIB::portLastChangeTime
OID (numeric): 1.3.6.1.4.1.4998.1.1.10.1.3.3
Node type: OBJECT-TYPE
Type: TimeStamp
Access: read-only
Description: The value of sysUpTime at the time any of the objects in portTable last changed.
What is portLastChangeTime?
Records the sysUpTime timestamp of the most recent modification to any entry in the port table on a Cadant CMTS. It provides an efficient way to detect port-level changes without polling every individual port entry.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4998.1.1.10.1.3.3 snmpwalk -v2c -c public <target> CADANT-CMTS-EQUIPMENT-MIB::portLastChangeTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4998.1.1.10.1.3.3.1 snmpget -v2c -c public <target> CADANT-CMTS-EQUIPMENT-MIB::portLastChangeTime.1
Start monitoring ARRIS/Cadant C4/E6000 CMTS (cable modem termination system) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CADANT-CMTS-EQUIPMENT-MIB::portLastChangeTime OID value, configure state conditions and alerts, and monitor any ARRIS/Cadant C4/E6000 CMTS (cable modem termination system) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.4998 | cadant | CADANT-PRODUCTS-MIB |
| 1.3.6.1.4.1.4998.1 | cadObjects | CADANT-PRODUCTS-MIB |
| 1.3.6.1.4.1.4998.1.1 | cadCable | CADANT-PRODUCTS-MIB |
| 1.3.6.1.4.1.4998.1.1.10 | cadEquipment | CADANT-PRODUCTS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4998.1.1.10.1 | cadEquipmentMib | CADANT-CMTS-EQUIPMENT-MIB |
| 1.3.6.1.4.1.4998.1.1.10.1.3 | equipmentState | CADANT-CMTS-EQUIPMENT-MIB |
| 1.3.6.1.4.1.4998.1.1.10.1.3.3 | portLastChangeTime | CADANT-CMTS-EQUIPMENT-MIB |