All MIBs › CASCADE-MIB › lportTrkRnode
lportTrkRnode
Module: CASCADE-MIB
OID (symbolic): CASCADE-MIB::lportTrkRnode
OID (numeric): 1.3.6.1.4.1.277.1.5.1.1.22
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: Node at the other end of the trunk. This object is read-write only during lport creation, and read-only thereafter.
What is lportTrkRnode?
This holds the IP address of the remote Cascade switch node at the far end of this trunk link, and per its description it can only be set when the logical port (trunk) is first created; after that it becomes effectively read-only. An admin relies on this to confirm trunk topology, i.e., which physical node this trunk actually connects to, which matters for diagnosing misrouted or misconfigured trunks. For example, lportTrkRnode showing 10.1.1.5 tells the admin this trunk terminates on the switch at that management address, and that value cannot be changed later without recreating the lport.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.5.1.1.22 snmpwalk -v2c -c public <target> CASCADE-MIB::lportTrkRnode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.5.1.1.22.1 snmpget -v2c -c public <target> CASCADE-MIB::lportTrkRnode.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.277.1.5.1.1.22.1 a <value>
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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 |
|---|---|---|
| 1.3.6.1.4.1.277 | cascade | CASCADE-MIB |
| 1.3.6.1.4.1.277.1 | cascfr | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5 | lport | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5.1 | lportTable | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5.1.1 | lportEntry | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.5.1.1.22 | lportTrkRnode | CASCADE-MIB |