All MIBs › CM-FACILITY-MIB › cmEthernetTrafficPortDeiEnable
cmEthernetTrafficPortDeiEnable
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetTrafficPortDeiEnable
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.27.1.91
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: This object describes whether use DEI bit in S-tag to recognize Drop Eligibility Parameter for ingress S-tag packets or Set DEI bit for egress S-tag Packets. This object is still supported by OSA8.1.1
What is cmEthernetTrafficPortDeiEnable?
This TruthValue setting controls whether the port uses the Drop Eligibility Indicator (DEI) bit in the S-tag to recognize drop-eligible frames on ingress, or sets that same DEI bit on egress S-tag frames. An administrator enables it to let the device participate in color-aware QoS marking that follows the IEEE 802.1ad DEI convention rather than ignoring that bit. For example, turning this on for a port carrying metered traffic allows downstream congestion management to preferentially drop frames the DEI bit marks as lower priority.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.91 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortDeiEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.91.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortDeiEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.91.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cmEthernetTrafficPortDeiEnable.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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27 | cmEthernetTrafficPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1 | cmEthernetTrafficPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1.91 | cmEthernetTrafficPortDeiEnable | CM-FACILITY-MIB |