All MIBs › CLAB-GRE-MIB › clabGRETunnelInterfaceStatsDiscardSequenceNumberReceived
clabGRETunnelInterfaceStatsDiscardSequenceNumberReceived
Module: CLAB-GRE-MIB
OID (symbolic): CLAB-GRE-MIB::clabGRETunnelInterfaceStatsDiscardSequenceNumberReceived
OID (numeric): 1.3.6.1.4.1.4491.4.3.1.6.1.8
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: The total number of packets received by the tunnel interface that are discarded because of Sequence Number errors.
What is clabGRETunnelInterfaceStatsDiscardSequenceNumberReceived?
This read-only Counter64 counts packets received by this TunnelInterface that were discarded due to GRE sequence number errors. An engineer monitors it, when clabGRETunnelInterfaceUseSequenceNumber is enabled, to detect packet reordering or loss severe enough to trigger discards at the receiving end. For example, a climbing sequence-number-discard count would point to significant packet reordering on the tunnel path, potentially from load-balanced routing that doesn't preserve packet order.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.4.3.1.6.1.8 snmpwalk -v2c -c public <target> CLAB-GRE-MIB::clabGRETunnelInterfaceStatsDiscardSequenceNumberReceived
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.4.3.1.6.1.8.1 snmpget -v2c -c public <target> CLAB-GRE-MIB::clabGRETunnelInterfaceStatsDiscardSequenceNumberReceived.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.4 | clabCommonMibs | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.4.3 | clabGREMib | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1 | clabGREObjects | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1.6 | clabGRETunnelInterfaceStatsTable | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1.6.1 | clabGRETunnelInterfaceStatsEntry | CLAB-GRE-MIB |
| 1.3.6.1.4.1.4491.4.3.1.6.1.8 | clabGRETunnelInterfaceStatsDiscardSequenceNumberReceived | CLAB-GRE-MIB |