All MIBs › PACKETLOGIC-MIB › greUnknownVersionVal
greUnknownVersionVal
Module: PACKETLOGIC-MIB
OID (symbolic): PACKETLOGIC-MIB::greUnknownVersionVal
OID (numeric): 1.3.6.1.4.1.15397.2.1.131.4.1
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: GRE Packets with unknown version
What is greUnknownVersionVal?
This counter counts Generic Routing Encapsulation (GRE) packets that were rejected because they contain an unknown or unsupported version number in the GRE header. GRE is used to tunnel network traffic, and mismatched versions indicate potential compatibility problems or malformed packets. Operators monitor this to identify traffic anomalies or misconfigured tunnel endpoints.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.15397.2.1.131.4.1 snmpwalk -v2c -c public <target> PACKETLOGIC-MIB::greUnknownVersionVal
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.15397.2.1.131.4.1.1 snmpget -v2c -c public <target> PACKETLOGIC-MIB::greUnknownVersionVal.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.15397 | procera | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2 | packetlogic2 | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1 | sysdiag | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.131 | gre | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.131.4 | greUnknownVersion | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.131.4.1 | greUnknownVersionVal | PACKETLOGIC-MIB |