All MIBs › PDN-LINK-FAULT-MGMT-MIB › pdnLinkFailureSfPeriodBeforeSwitching
pdnLinkFailureSfPeriodBeforeSwitching
Module: PDN-LINK-FAULT-MGMT-MIB
OID (symbolic): PDN-LINK-FAULT-MGMT-MIB::pdnLinkFailureSfPeriodBeforeSwitching
OID (numeric): 1.3.6.1.4.1.1795.2.24.2.40.1.1.3.1.5
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This object allows users to configure the amount of time a Signal Failure Bit (Sf) condition shall exist on this uplink before initiating a switchover.
Switchover due to Sf condition on this uplink will not be valid if any of the APS (Automatic Protection Switching) is enabled.
What is pdnLinkFailureSfPeriodBeforeSwitching?
This read-write Integer32 (0-300 seconds), indexed per interface, sets how long a Signal Failure Bit (Sf) condition — the bit error rate exceeding the threshold in pdnLinkFailureSfBerThreshold — must persist before the device switches to the alternate link, active only when APS is disabled. Admins typically set this shorter than the Sd timer since Sf represents a more severe error condition warranting a faster response. For example, setting pdnLinkFailureSfPeriodBeforeSwitching to 2 seconds ensures the device quickly abandons a link whose error rate has crossed the more severe Sf threshold.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1795.2.24.2.40.1.1.3.1.5 snmpwalk -v2c -c public <target> PDN-LINK-FAULT-MGMT-MIB::pdnLinkFailureSfPeriodBeforeSwitching
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1795.2.24.2.40.1.1.3.1.5.1 snmpget -v2c -c public <target> PDN-LINK-FAULT-MGMT-MIB::pdnLinkFailureSfPeriodBeforeSwitching.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1795.2.24.2.40.1.1.3.1.5.1 i <value>
Start monitoring Paradyne access/transport equipment with protected primary/secondary links (Ethernet OAM link fault management) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PDN-LINK-FAULT-MGMT-MIB::pdnLinkFailureSfPeriodBeforeSwitching OID value, configure state conditions and alerts, and monitor any Paradyne access/transport equipment with protected primary/secondary links (Ethernet OAM link fault management) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.1795 | pdyn | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2 | pdn_mgmt | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2.24 | paradyne | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2.24.2 | pdn_common | PDN-HEADER-MIB |
| 1.3.6.1.4.1.1795.2.24.2.40 | pdnLinkFaultMgmt | PDN-HEADER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1795.2.24.2.40.1 | pdnLinkFaultMgmtMIB | PDN-LINK-FAULT-MGMT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.40.1.1 | pdnLinkFaultMgmtMIBObjects | PDN-LINK-FAULT-MGMT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.40.1.1.3 | pdnLinkFailureConfigTable | PDN-LINK-FAULT-MGMT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.40.1.1.3.1 | pdnLinkFailureConfigEntry | PDN-LINK-FAULT-MGMT-MIB |
| 1.3.6.1.4.1.1795.2.24.2.40.1.1.3.1.5 | pdnLinkFailureSfPeriodBeforeSwitching | PDN-LINK-FAULT-MGMT-MIB |