About Default Alarm Settings; About The Audit Log - IBM 8271 Nways F12 User Manual

7-8 C 7: RMON
HAPTER
About Default Alarm
Settings

About the Audit Log

A new or initialized stack has four alarms defined for each port:
Broadcast bandwidth used
Percentage of errors over one minute
The default values and actions for each of these alarms are given in
Table 7-3.
Table 7-3 Values for the default alarms
Statistic
Broadcast bandwidth
used
Percentage of errors
over one minute
The stack keeps an audit log of all management user sessions,
providing a record of changes to any MIB including the RMON MIB.
The log can only be read by users at the security access level using an
SNMP Network Manager.
Each entry in the log contains information in the following order:
Entry number
Timestamp
User ID
Item ID (including qualifier)
New value of item
There is a limit of 16 records on the number of changes stored. The oldest
records are overwritten first.
High Threshold
Value: 20%
Action: Notify and
filter
Value: 20 errors per
second
Action: Set
Forwarding Mode to
Store and Forward
Low Threshold
Recovery
Value: 10%
Action: Notify and
unfilter
Value: 1 error per
second
Action: Set
Forwarding Mode to
Fast Forward
Period
20 secs
60 secs