All MIBs › CORE-MIB › corePortLastChannel
corePortLastChannel
Module: CORE-MIB
OID (symbolic): CORE-MIB::corePortLastChannel
OID (numeric): 1.3.6.1.4.1.629.1.50.9.3.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: For coreGigaBit(2) ports corePortFirstChannel=corePortLastChannel and is equal to its channel number
What is corePortLastChannel?
This read-only INTEGER reports the last WDM channel carried by a port; for coreGigaBit ports it equals corePortFirstChannel. Combined with corePortFirstChannel, it defines the full range of wavelength channels a WDM port spans. For example, an admin sees corePortFirstChannel=1 and corePortLastChannel=4 on a WDM port, confirming it aggregates four wavelength channels.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.1.50.9.3.1.6 snmpwalk -v2c -c public <target> CORE-MIB::corePortLastChannel
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.629.1.50.9.3.1.6.1 snmpget -v2c -c public <target> CORE-MIB::corePortLastChannel.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> corePortLastChannel.1
Start monitoring Nbase(-Xyplex) ring-based chassis switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CORE-MIB::corePortLastChannel OID value, configure state conditions and alerts, and monitor any Nbase(-Xyplex) ring-based chassis switch (legacy) 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.629 | nbase | CORE-MIB |
| 1.3.6.1.4.1.629.1 | nbSwitchG1 | CORE-MIB |
| 1.3.6.1.4.1.629.1.50 | nbSwitchG1Il | CORE-MIB |
| 1.3.6.1.4.1.629.1.50.9 | core | CORE-MIB |
| 1.3.6.1.4.1.629.1.50.9.3 | corePortTable | CORE-MIB |
| 1.3.6.1.4.1.629.1.50.9.3.1 | corePortEntry | CORE-MIB |
| 1.3.6.1.4.1.629.1.50.9.3.1.6 | corePortLastChannel | CORE-MIB |