Bug ID 671082: snmpd constantly restarting

Last Modified: Oct 06, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3,, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1

Fixed In:

Opened: Jun 26, 2017
Severity: 3-Major
Related AskF5 Article:


sod is restarting snmpd, which also produces a core. SNMP clients are unable to walk the ifTable.


SNMP requests will not receive replies while snmpd is restarting. SNMP clients are not able to walk the ifTable.


snmpd takes too long processing a request for the ifTable because there are a large amount of VLANs or VLAN groups configured.



Fix Information

Significantly reduced the time it takes snmpd to process requests for the ifTable when the number of VLANs or VLAN groups is high.

Behavior Change