All MIBs › CTRON-COMMON-MIB › fnbPortChanges
fnbPortChanges
Module: CTRON-COMMON-MIB
OID (symbolic): CTRON-COMMON-MIB::fnbPortChanges
OID (numeric): 1.3.6.1.4.1.52.1.6.1.2.2.1.1.3
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Denotes the number of times any port on the given MIM has changed it's connection to the inter-RIC bus.
What is fnbPortChanges?
This read-only Counter tallies the number of times any port on a given MIM (Media Interface Module) has changed its connection to the inter-RIC bus. An administrator monitors this counter to detect instability in internal port-to-bus connection assignments, which could indicate a hardware issue or unexpected reconfiguration activity. For example, if this counter for a specific MIM climbs rapidly without any admin-initiated changes, the admin suspects a flaky internal connection or firmware issue on that module.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.1.6.1.2.2.1.1.3 snmpwalk -v2c -c public <target> CTRON-COMMON-MIB::fnbPortChanges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.1.6.1.2.2.1.1.3.1 snmpget -v2c -c public <target> CTRON-COMMON-MIB::fnbPortChanges.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> fnbPortChanges.1
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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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.1 | commsDevice | Cabletron-MIB |
| 1.3.6.1.4.1.52.1.6 | subsystem | Cabletron-MIB |
| 1.3.6.1.4.1.52.1.6.1 | mMAC | Cabletron-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.1.6.1.2 | fnb2 | CTRON-COMMON-MIB |
| 1.3.6.1.4.1.52.1.6.1.2.2 | fnbCSMACD | CTRON-COMMON-MIB |
| 1.3.6.1.4.1.52.1.6.1.2.2.1 | fnbCSMACDTable | CTRON-COMMON-MIB |
| 1.3.6.1.4.1.52.1.6.1.2.2.1.1 | fnbCSMACDEntry | CTRON-COMMON-MIB |
| 1.3.6.1.4.1.52.1.6.1.2.2.1.1.3 | fnbPortChanges | CTRON-COMMON-MIB |