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CHAPTER

11-1

User Guide for Device Fault Manager

OL-11390-01

Administering DFM (Advanced)

These topics are intended for system administrators who will perform Device Fault Manager (DFM)

administrative functions. The topics include:

• Security Considerations, page 11-1

• Device Support, page 11-3

• System Administration, page 11-3

Security Considerations

These topics address some important DFM security issues:

• File Ownership and Protection, page 11-1

• Secure Socket Layer (SSL), page 11-2

• SNMPv3, page 11-2

• Working with Firewalls, page 11-2

File Ownership and Protection

Security for DFM files is based on the same standards used for CiscoWorks.

Caution Do not change the protection of any file or directory to be less restrictive. You may, if you wish, make

the protections more restrictive.

All DFM files are installed with owner CASUSER. Only CASUSER can create, delete, or modify the

files installed in NMSROOT. NMSROOT is the directory where CiscoWorks is installed on your system.

If you selected the default directory during installation, on Windows it is C:\Program Files\CSCOpx. On

Solaris, it is /opt/CSCOpx.

When typing the Windows default installation directory, enter C:\Progra~1\CSCOpx.

Note File protections are not enforced on FAT partitions.

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Strany 1 - Administering DFM (Advanced)

CHAPTER11-1User Guide for Device Fault ManagerOL-11390-0111Administering DFM (Advanced)These topics are intended for system administrators who will pe

Strany 2 - Working with Firewalls

11-10User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationStep 2 Change directory to NMSROOT

Strany 3 - Device Support

11-11User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System Administrationb. Click OK.To change the logging

Strany 4

11-12User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationDaily Purging Schedule DPS DPS.log

Strany 5

11-13User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationStarting and Stopping DFM Processe

Strany 6 - Using DFM in ACS Mode

11-14User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationDfmBroker DFM Broker maintains a r

Strany 7 - Device-Based Filtering

11-15User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationRegistering and Unregistering DFM

Strany 8

11-16User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationWhen you reregister the process, s

Strany 9 - Before You Begin

11-17User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System Administration-r process (continued from previou

Strany 10 - Configuring Logging

11-18User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationExample 1: Specifying Clients that

Strany 11

11-19User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationExample 2: Configuring the DFM Ser

Strany 12

11-2User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)Security ConsiderationsSecure Socket Layer (SSL)SSL is a

Strany 13 - System Administration

11-20User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System Administration

Strany 14

11-3User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)Device Supportc. Re-register the DfmServer process with

Strany 15 - /bin/pdcmd -u

11-4User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationRegistering Additional DFM Servers

Strany 16 - Table 11-4 Options to pdcmd

11-5User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System Administration• CiscoSecure Access Control Server

Strany 17

11-6User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationUsing DFM in ACS ModeBefore perform

Strany 18

11-7User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationTo create custom roles and privileg

Strany 19

11-8User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationStep 3 Click Apply.Backing Up and R

Strany 20

11-9User Guide for Device Fault ManagerOL-11390-01Chapter 11 Administering DFM (Advanced)System AdministrationDatabase files are stored using the

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