All MIBs › CISCO-OTN-IF-MIB › coiIfControllerQMargin
coiIfControllerQMargin
Module: CISCO-OTN-IF-MIB
OID (symbolic): CISCO-OTN-IF-MIB::coiIfControllerQMargin
OID (numeric): 1.3.6.1.4.1.9.9.639.1.1.1.1.13
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Q-Margin defines how much operational system margin that is available for a given circuit. Minimum margin should be defined by one's Network Engineering Group. Q-margin is expressed in dBQ. dBQ is a scale relative to min required Q-Factor given by coiIfControllerQFactor.
This object gives the value of the Q-Margin represented in one hundredths of a dBQ. Example: The value 236 represents a Q-Margin of 2.36 dBQ.
What is coiIfControllerQMargin?
Reports the Q-Margin, expressed in dBQ, which is the amount of operational signal-quality headroom available above the minimum required Q-Factor for a given optical circuit.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.639.1.1.1.1.13 snmpwalk -v2c -c public <target> CISCO-OTN-IF-MIB::coiIfControllerQMargin
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.639.1.1.1.1.13.1 snmpget -v2c -c public <target> CISCO-OTN-IF-MIB::coiIfControllerQMargin.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> coiIfControllerQMargin.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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.639 | ciscoOtnIfMIB | CISCO-OTN-IF-MIB |
| 1.3.6.1.4.1.9.9.639.1 | ciscoOtnIfMIBObjects | CISCO-OTN-IF-MIB |
| 1.3.6.1.4.1.9.9.639.1.1 | coiDwdmInterface | CISCO-OTN-IF-MIB |
| 1.3.6.1.4.1.9.9.639.1.1.1 | coiIfControllerTable | CISCO-OTN-IF-MIB |
| 1.3.6.1.4.1.9.9.639.1.1.1.1 | coiIfControllerEntry | CISCO-OTN-IF-MIB |
| 1.3.6.1.4.1.9.9.639.1.1.1.1.13 | coiIfControllerQMargin | CISCO-OTN-IF-MIB |