All MIBs › CORIANT-GROOVE-MIB › otdrPortOtdrIor
otdrPortOtdrIor
Module: CORIANT-GROOVE-MIB
OID (symbolic): CORIANT-GROOVE-MIB::otdrPortOtdrIor
OID (numeric): 1.3.6.1.4.1.42229.1.2.3.18.1.1.4
Node type: OBJECT-TYPE
Type: OtdrOtdrIor
Access: read-only
Description: Specifies the group index of refraction (IOR) of the fiber to be measured.
default value :auto
What is otdrPortOtdrIor?
This read-only value reports the group index of refraction (IOR) configured for the fiber being measured by the OTDR on this port, defaulting to auto. The IOR value is what the OTDR uses internally to convert the light's round-trip travel time into a distance-to-event measurement, so an incorrect IOR would make the reported distance to a break or splice wrong. For example, if the actual fiber's IOR differs from the configured value, a real break at 42 km could be reported at a slightly different distance until the IOR is corrected.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.42229.1.2.3.18.1.1.4 snmpwalk -v2c -c public <target> CORIANT-GROOVE-MIB::otdrPortOtdrIor
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.42229.1.2.3.18.1.1.4.1 snmpget -v2c -c public <target> CORIANT-GROOVE-MIB::otdrPortOtdrIor.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> otdrPortOtdrIor.1
Start monitoring Coriant Groove optical transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CORIANT-GROOVE-MIB::otdrPortOtdrIor OID value, configure state conditions and alerts, and monitor any Coriant Groove optical transport platform from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.42229 | coriant | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1 | products | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2 | groove | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3 | equipment | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.18 | otdrPort | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.18.1 | otdrPortTable | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.18.1.1 | otdrPortEntry | CORIANT-GROOVE-MIB |
| 1.3.6.1.4.1.42229.1.2.3.18.1.1.4 | otdrPortOtdrIor | CORIANT-GROOVE-MIB |