By default, SNMP v1/v2c is enabled on the PXE so the PXE can communicate with an SNMP manager. If you have disabled the SNMP, it must be enabled to communicate with an SNMP manager.
Note that read-only access is enabled and the community string is public.
Enter the MIB-II system group information, if applicable:
sysContact - the contact person in charge of the system being contacted
sysName - the name assigned to the system
sysLocation - the location of the system
Select the MIB to be downloaded. The SNMP MIB for your PXE is used by the SNMP manager.
Important: You must download the SNMP MIB for your PXE to use with your SNMP manager. Click Download MIB in this dialog to download the desired MIB file. For more details, see Downloading SNMP MIB.