# SNMP MIB-II system group does not persist after rebooting module

**URL:** <https://forums.digi.com/t/snmp-mib-ii-system-group-does-not-persist-after-rebooting-module/20478>\
**Category:** NET+OS\
**Tags:** snmp, connectme, mib, netos\
**Created:** [May 9, 2019, 3:42pm UTC](https://forums.digi.com/t/snmp-mib-ii-system-group-does-not-persist-after-rebooting-module/20478 "2019-05-09T15:42:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![areis](https://avatars.discourse-cdn.com/v4/letter/a/b5ac83/32.png) [@areis](https://forums.digi.com/u/areis)\
**Post date:** [May 9, 2019, 3:42pm UTC](https://forums.digi.com/t/snmp-mib-ii-system-group-does-not-persist-after-rebooting-module/20478/1 "2019-05-09T15:42:54Z")

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The standard SNMP agent initialization already have many of MIB-II objects available right out-of-the-box, however there are objects in system group I need to save their values to a persistent memory. Is there any callback function or something else I can use for that?

Alberto Reis