Users Guide

Tasks Recommended frequency of
running the tasks
Tasks whether precanned? Maximum devices that are
recommended per task.
Inventory OpenManage Enterprise
provides a precanned task that
automatically refreshes
inventory once a day.
Yes. You can disable this feature. Devices that are monitored by
OpenManage Enterprise.
Warranty OpenManage Enterprise
provides a precanned task that
automatically refreshes warranty
once a day.
Yes. You can disable this feature. Devices that are monitored by
OpenManage Enterprise.
Health poll Every one hour Yes. You can change the
frequency.
Not applicable
Firmware/Driver update Need-basis 150/task
Configuration inventory Need-basis 250/baseline
Supported protocols and ports in OpenManage
Enterprise
Supported protocols and ports on management stations
Table 8. OpenManage Enterprise supported protocols and ports on the management stations
Port Number Protocol Port Type Maximum
Encryption
Level
Source Direction Destination Usage
22 SSH TCP 256-bit Management
station
In OpenManage
Enterprise
appliance
Required for incoming
only if FSD is used.
OpenManage
Enterprise
administrator must
enable only if
interacting with the
Dell EMC support staff.
25 SMTP TCP None OpenManage
Enterprise
appliance
Out Management
station
To receive email alerts
from OpenManage
Enterprise.
53 DNS UDP/TCP None OpenManage
Enterprise
appliance
Out Management
station
For DNS queries.
68 / 546
(IPv6)
DHCP UDP/TCP None OpenManage
Enterprise
appliance
Out Management
station
Network configuration.
80 HTTP TCP None Management
station
In OpenManage
Enterprise
appliance
The Web GUI landing
page. Will redirect a
user to HTTPS.
123 NTP TCP None OpenManage
Enterprise
appliance
Out NTP Server Time synchronization
(if enabled).
137, 138, 139,
445
CIFS UDP/TCP None iDRAC/ CMC In OpenManage
Enterprise
appliance
To upload or download
device configuration
templates, to upload
TSR and diagnostic
logs, to download
26 Get started with OpenManage Enterprise