Configuring Stats Alarm Notifications - Juniper MEDIA FLOW CONTROLLER 2.0.4 - ADMINISTRATOR S GUIDE AND CLI Administrator's Manual

Configuring and Using Media Flow Controller Logs and Alarms
Table 18 Media Flow Controller Stats Alarms (Continued)
Statistic
cpu_util_indiv
nkn_cpu_util_ave
paging
total_byte_rate
fs_mnt
memory_pct_used *
intf_util *
perportbyte_rate *
connection_rate *
http_transaction_rate *
* Disabled by default; all others are enabled by default

Configuring stats alarm Notifications

Use email commands to set notifications via email to specified recipients for specified events;
you must set the email mailhub for email notifications to work (see
Controller Fault Notifications (CLI)" on page 240
class; and, set a notification type, either detail (applies to process-crash events only) or
summarized (default).
1. Configure an email notify recipient for both failure and info event classes (by default).
email notify recipient <email_address>
2. Disable an email notify recipient.
no email notify recipient <email_address>
236 Stats Alarms
CPU Usage Alarms
Average CPU utilization. Units for this alarm are hundredths of a point of the one-
minute load average. For example, setting it to 100 causes an alarm if the one-
minute load average is ever over 1.0 when it is sampled.
Default rising error threshold is 90%; rising clear threshold is 70%.
CPU utilization across all cores too high
Paging activity (page faults). Units for this alarm are number of pages read from,
or written to, the swap partition. The alarm is on the amount of paging activity that
has occurred over the past 20 seconds. Default rising error threshold is 2000
page faults; rising clear threshold is 1000 page faults.
Total data bandwidth being served in the system; does not include management
traffic on Ethernet port.
Percent free filesystem space. Default falling error threshold is 7% of disk space
free; falling clear threshold is 10% of disk space free.
Percent of physical memory in current in use.* Default rising error threshold is
90% of physical memory used; rising clear threshold is 87%.
Network Interface (Port) Usage Alarms
Network utilization (in B/ps).* Default rising error threshold is 10485760 bytes
per sec; rising clear threshold is 9437184 bytes per sec.
By-port I/O (input/output, in kilobytes) per second.
Incoming connections per second, arrived by summing up all accepted
connections and dividing by system up time. Default rising error threshold is
20000 per sec; rising clear threshold is 10000 per sec.
Number of HTTP transactions (GET requests) per second; (number of GET
requests received so far divided by system up time). Default rising error
threshold is 40000 per sec; rising clear threshold is 20000 per sec.
Media Flow Controller Administrator's Guide
Description
"Configuring Media Flow
for details). You can set notifications by event
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