All MIBs › EXTREME-PORT-MIB › extremePortInfoFilterDownCounter
extremePortInfoFilterDownCounter
Module: EXTREME-PORT-MIB
OID (symbolic): EXTREME-PORT-MIB::extremePortInfoFilterDownCounter
OID (numeric): 1.3.6.1.4.1.1916.1.4.6.1.2
Node type: OBJECT-TYPE
Type: Counter32
Access: read-write
Description: The reported Port Filter down counter value. This counter indicates the number of times a port's link state has transitioned from UP to DOWN state.
What is extremePortInfoFilterDownCounter?
This counts how many times a port's link state has transitioned from up to down, the down-transition counterpart to extremePortInfoFilterUpCounter. Comparing the two counters lets an admin confirm a flapping link is cycling symmetrically rather than just dropping once and staying down.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1916.1.4.6.1.2 snmpwalk -v2c -c public <target> EXTREME-PORT-MIB::extremePortInfoFilterDownCounter
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1916.1.4.6.1.2.1 snmpget -v2c -c public <target> EXTREME-PORT-MIB::extremePortInfoFilterDownCounter.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1916.1.4.6.1.2.1 i <value>
Start monitoring Extreme Networks ExtremeXOS-based switch (per-port client/MAU visibility) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the EXTREME-PORT-MIB::extremePortInfoFilterDownCounter OID value, configure state conditions and alerts, and monitor any Extreme Networks ExtremeXOS-based switch (per-port client/MAU visibility) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1916 | extremenetworks | EXTREME-BASE-MIB |
| 1.3.6.1.4.1.1916.1 | extremeAgent | EXTREME-BASE-MIB |
| 1.3.6.1.4.1.1916.1.4 | extremePort | EXTREME-BASE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1916.1.4.6 | extremePortInfoTable | EXTREME-PORT-MIB |
| 1.3.6.1.4.1.1916.1.4.6.1 | extremePortInfoEntry | EXTREME-PORT-MIB |
| 1.3.6.1.4.1.1916.1.4.6.1.2 | extremePortInfoFilterDownCounter | EXTREME-PORT-MIB |