AMC enables you to download the Secure Mobile Access MIB file, which adds VPN-specific data to already supported MIBs. See MIB Data for details on the information provided by the MIB.
To download the MIB
In the AMC, navigate to System Configuration > Services.
In the Network Services section, click the Configure link under SNMP.
Click the Download MIB button.
A file download message appears.
Click Save, browse to the correct directory, and then save the SMA1000CustomMibs.tar file.