All MIBs › TIMETRA-PORT-MIB › tmnxPortHoldTimeDown
tmnxPortHoldTimeDown
Module: TIMETRA-PORT-MIB
OID (symbolic): TIMETRA-PORT-MIB::tmnxPortHoldTimeDown
OID (numeric): 1.3.6.1.4.1.6527.3.1.2.2.4.2.1.15
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description:
The value of tmnxPortHoldTimeDown is used to configure the hold-timer for link down event dampening. This guards against reporting excessive interface transitions. This is implemented by not advertising subsequent transitions of the interface to upper layer protocols until the configured timer has expired. A value of zero (0) indicates that a down transition is reported immediately. The value of tmnxPortHoldTimeDown is not applicable when tmnxPortClass has a value of 'sonet (5)'. In that case, tmnxSonetHoldTimeDown is used instead.
tmnxPortHoldTimeDown is measured in units as specified by tmnxPortHoldTimeUnits. The maximum hold-time for this object is 15 minutes, regardless of the units specified. Attempts to change the maximum value to a hold-time longer than 15 minutes will result in an INCONSISTENT error.
What is tmnxPortHoldTimeDown?
This OID stores the number of milliseconds the port will wait before reporting a link-down event to higher layer protocols. A value of zero means the event is reported immediately. Operators use this to reduce noise from flapping links—brief disconnections won't trigger unnecessary routing changes if the hold time is set appropriately.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.2.4.2.1.15 snmpwalk -v2c -c public <target> TIMETRA-PORT-MIB::tmnxPortHoldTimeDown
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.2.4.2.1.15.1 snmpget -v2c -c public <target> TIMETRA-PORT-MIB::tmnxPortHoldTimeDown.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.6527.3.1.2.2.4.2.1.15.1 i <value>
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.6527 | timetra | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3 | timetraProducts | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1 | tmnxSRMIB | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.2 | tmnxSRObjs | ALCATEL-IND1-TIMETRA-GLOBAL-MIB |
| 1.3.6.1.4.1.6527.3.1.2.2 | tmnxHwObjs | ALCATEL-IND1-TIMETRA-CHASSIS-MIB |
| 1.3.6.1.4.1.6527.3.1.2.2.4 | tmnxPortObjs | ALCATEL-IND1-TIMETRA-PORT-MIB |
| 1.3.6.1.4.1.6527.3.1.2.2.4.2 | tmnxPortTable | ALCATEL-IND1-TIMETRA-PORT-MIB |
| 1.3.6.1.4.1.6527.3.1.2.2.4.2.1 | tmnxPortEntry | ALCATEL-IND1-TIMETRA-PORT-MIB |
| 1.3.6.1.4.1.6527.3.1.2.2.4.2.1.15 | tmnxPortHoldTimeDown | TIMETRA-PORT-MIB |