Network Management Notes
Network Management Model — FCAPS
The ISO network management model can be remembered as the FCAPS model:
Fault Management
Configuration Management
Accounting Management
Performance Management
Security Management
Fault Management Elements
- Events
- Alarms
- Problem Identification
- Troubleshooting
- Problem Resolution
- Fault Logging
Configuration Management Elements
Change Control
- Inventory Hardware
- Inventory Software
- Software
- Configuration Information
Accounting Management Elements
- Asset Management
- Cost Control
- Charge-back
Performance Management Elements
- Network-Capacity Planning
- Availability
- Response Time
- Accuracy
- Throughput
- Utilisation
Security Management Elements
- Policy
- Authority
- Access Level
- Exceptions
- Logging
- Authentication Failure
Network Management Event Levels
Critical
Alert
Warning
Error
Informational
NFS on Sun Solaris 2.5.1
Edit the file /etc/dfs/dfstab with the share command to make the resource shared:
share -F nfs -o ro -d "The CDROM" /cdrom/cdrom0
Start the NFS daemons with /etc/init.d/nfs.server. The server won't start if /etc/dfs/dfstab is empty.
Add entries to /.rhosts to allow remote users to mount systems.
Changing IP Address on CiscoWorks
Change the IP address in /etc/hosts.
Sybase locks the IP address; edit the file $SYBASE/interfaces to the new IP address.
UNIX Stuff
psrinfo -v— displays processor speed under Solaris- When adding a new SCSI device to a Solaris host, halt the host and at the boot prompt issue the command
boot -rto get the host to run mknod for each new SCSI node.