All MIBs › DOCS-IETF-QOS-MIB › docsIetfQosPktClassEnetProtocolType
docsIetfQosPktClassEnetProtocolType
Module: DOCS-IETF-QOS-MIB
OID (symbolic): DOCS-IETF-QOS-MIB::docsIetfQosPktClassEnetProtocolType
OID (numeric): 1.3.6.1.2.1.127.1.1.1.20
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object indicates the format of the layer 3 protocol ID in the Ethernet packet. A value of none(0) means that the rule does not use the layer 3 protocol type as a matching criteria.
A value of ethertype(1) means that the rule applies only to frames that contain an EtherType value. Ethertype values are contained in packets using the Dec-Intel-Xerox (DIX) encapsulation or the RFC1042 Sub-Network Access Protocol (SNAP) encapsulation formats.
A value of dsap(2) means that the rule applies
only to frames using the IEEE802.3 encapsulation format with a Destination Service Access Point (DSAP) other than 0xAA (which is reserved for SNAP).
A value of mac(3) means that the rule applies only to MAC management messages for MAC management messages.
A value of all(4) means that the rule matches all Ethernet packets.
If the Ethernet frame contains an 802.1P/Q Tag header (i.e., EtherType 0x8100), this object applies to the embedded EtherType field within the 802.1P/Q header.
If the referenced parameter is not present in a classifier, this object reports the value of 0.
What is docsIetfQosPktClassEnetProtocolType?
Selects how the layer-3 protocol identifier in an Ethernet frame is interpreted for matching: none(0) ignores it, ethertype(1) matches an EtherType value, dsap(2) matches an 802.3 DSAP byte, mac(3) matches MAC-management message types, and all(4) matches every Ethernet frame. Set this before docsIetfQosPktClassEnetProtocol, since that field's meaning depends entirely on this choice.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.127.1.1.1.20 snmpwalk -v2c -c public <target> DOCS-IETF-QOS-MIB::docsIetfQosPktClassEnetProtocolType
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.127.1.1.1.20.1 snmpget -v2c -c public <target> DOCS-IETF-QOS-MIB::docsIetfQosPktClassEnetProtocolType.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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.127 | docsIetfQosMIB | DOCS-IETF-QOS-MIB |
| 1.3.6.1.2.1.127.1 | docsIetfQosMIBObjects | DOCS-IETF-QOS-MIB |
| 1.3.6.1.2.1.127.1.1 | docsIetfQosPktClassTable | DOCS-IETF-QOS-MIB |
| 1.3.6.1.2.1.127.1.1.1 | docsIetfQosPktClassEntry | DOCS-IETF-QOS-MIB |
| 1.3.6.1.2.1.127.1.1.1.20 | docsIetfQosPktClassEnetProtocolType | DOCS-IETF-QOS-MIB |