R0106-HP MSR Router Series Fundamentals Configuration Guide(V7)

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Notification Triggering condition Remarks
Critical alarm-removed
notification
The amount of free memory space
increases to or above the severe
alarm threshold.
N/A
Severe alarm-removed
notification
The amount of free memory space
increases to or above the minor
alarm threshold.
N/A
Minor alarm-removed
notification
The amount of free memory space
increases to or above the normal
state threshold.
N/A
Figure 57 Memory alarm notification and alarm-removed notification
To set memory usage thresholds:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Set memory usage
thresholds.
• MSR2000/MSR3000:
memory-threshold minor minor-value
severe severe-value critical
critical-value normal normal-value
• MSR4000:
memory-threshold [ slot slot-number
[ cpu cpu-number ] ] minor
minor-value severe severe-value
critical critical-value normal
normal-value
The defaults are as follows:
• Minor alarm threshold—96 MB.
• Severe alarm threshold—64 MB.
• Critical alarm threshold—48 MB.
• Normal state threshold—128
MB.
Disabling all USB interfaces
You can use USB interfaces to upload or download files or to connect a 3G modem. By default, all USB
interfaces are enabled. You can disable USB interfaces as needed.
To disable all USB interfaces:
Minor
Critical
Free memory space
Severe
Normal
Minor alarm-removed
Severe alarm-removed
Time
Minor
alarm
Severe alarm
Critical alarm
Critical alarm-removed