All MIBs › ACC-ISDN › accIsdnStatHdlcInDiscs
accIsdnStatHdlcInDiscs
Module: ACC-ISDN
OID (symbolic): ACC-ISDN::accIsdnStatHdlcInDiscs
OID (numeric): 1.3.6.1.4.1.5.1.1.36.3.1.4
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of input packets discarded by the D-channel input/output driver.
What is accIsdnStatHdlcInDiscs?
This counter tracks inbound D-channel packets that were dropped or discarded by the hardware driver, usually due to buffer overflow. High discard counts indicate congestion, buffer exhaustion, or software issues preventing normal message handling. For example, a count of 50 or more discards per minute suggests the interface is overwhelmed and losing important signaling packets.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5.1.1.36.3.1.4 snmpwalk -v2c -c public <target> ACC-ISDN::accIsdnStatHdlcInDiscs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5.1.1.36.3.1.4.1 snmpget -v2c -c public <target> ACC-ISDN::accIsdnStatHdlcInDiscs.1
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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 |
| 1.3.6.1.4.1.5 | acc | ACC-MIB |
| 1.3.6.1.4.1.5.1 | accSBAR | ACC-MIB |
| 1.3.6.1.4.1.5.1.1 | accBRG | ACC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5.1.1.36 | accIsdn | ACC-ISDN |
| 1.3.6.1.4.1.5.1.1.36.3 | accIsdnStatTable | ACC-ISDN |
| 1.3.6.1.4.1.5.1.1.36.3.1 | accIsdnStatEntry | ACC-ISDN |
| 1.3.6.1.4.1.5.1.1.36.3.1.4 | accIsdnStatHdlcInDiscs | ACC-ISDN |