All MIBs › CTRON-CDP-MIB › ctCDPPortStatus
ctCDPPortStatus
Module: CTRON-CDP-MIB
OID (symbolic): CTRON-CDP-MIB::ctCDPPortStatus
OID (numeric): 1.3.6.1.4.1.52.4.1.2.19.2.3.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The current state administrative of cdp on a physical port. The ability to enable and disable the sending of CDP pdu's on a per port basis is controlled here.
What is ctCDPPortStatus?
This read-write enumerated integer controls the administrative state of CDP on an individual physical port: enabled(1), disabled(2), or autoEnable(3), allowing per-port control over whether CDP PDUs are sent. An administrator uses this to selectively enable or disable neighbor discovery advertising on specific ports rather than globally. For example, on a port facing an untrusted external network, the admin sets this object to disabled(2) to stop the device from leaking CDP topology information to that segment while leaving CDP active elsewhere.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.19.2.3.1.2 snmpwalk -v2c -c public <target> CTRON-CDP-MIB::ctCDPPortStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.2.19.2.3.1.2.1 snmpget -v2c -c public <target> CTRON-CDP-MIB::ctCDPPortStatus.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.1.2.19.2.3.1.2.1 i <value>
Start monitoring Cabletron/Enterasys switch (neighbor discovery) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-CDP-MIB::ctCDPPortStatus OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys switch (neighbor discovery) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CT-PRIORITY-QUEUING |
| 1.3.6.1.4.1.52.4.1 | ctron | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2 | ctDataLink | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.1.2.19 | ctCDP | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.1.2.19.2 | ctCDPStatus | CTRON-CDP-MIB |
| 1.3.6.1.4.1.52.4.1.2.19.2.3 | ctCDPPortTable | CTRON-CDP-MIB |
| 1.3.6.1.4.1.52.4.1.2.19.2.3.1 | ctCDPPortTableEntry | CTRON-CDP-MIB |
| 1.3.6.1.4.1.52.4.1.2.19.2.3.1.2 | ctCDPPortStatus | CTRON-CDP-MIB |