Cisco Catalyst 4500 Series, Руководство по настройке программного обеспечения, Страница: 1920 / 2086

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Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 77 Configuring Call Home
Configuring Call Home
Configuring Periodic Notification
When you subscribe a destination profile to either the Configuration or the Inventory alert group, you
can choose to receive the alert group messages asynchronously or periodically at a specified time. The
sending period can be one of the following:
•
Daily—Specify the time of day to send, using an hour:minute format hh:mm , with a 24-hour clock
(for example, 14:30).
• Weekly—Specify the day of the week and time of day in the format day hh:mm , where the day of
the week is spelled out (for example, monday).
•
Monthly—Specify the numeric date, from 1 to 31, and the time of day, in the format date hh:mm .
Configuring Message Severity Threshold
When you subscribe a destination profile to the Diagnostic, Environment, or Syslog alert group, you can
set a threshold for sending alert group messages based on the message’s level of severity. Any message
with a value lower than the threshold is not sent to the destination.
The severity threshold is configured using the keywords in Table 77-1 , and ranges from catastrophic
(level 9, highest level of urgency) to debugging (level 0, lowest level of urgency). If no severity threshold
is configured, the default is normal (level 1).
Note
Call Home severity levels differ from the system message logging severity levels.
Configuring Syslog Pattern Matching
When you subscribe a destination profile to the Syslog alert group, you can optionally specify a text
pattern to be matched within each syslog message. If you configure a pattern, a Syslog alert group
message will be sent only if it contains the specified pattern and meets the severity threshold. If the
pattern contains spaces, you must enclose it in quotes (“”) when configuring it. You can specify up to
five patterns for each destination profile.
Table 77-1 Severity and Syslog Level Mapping
Level Keyword Syslog Level Description
9
catastrophic
N/A Network-wide catastrophic failure
8
disaster
N/A Significant network impact
7
fatal
Emergency (0) System unusable
6
critical
Alert (1) Critical conditions, immediate attention needed
5
major
Critical (2) Major conditions
4
minor
Error (3) Minor conditions
3
warning
Warning (4) Warning conditions
2
notification
Notice (5) Basic notification and informational messages;
possibly independently insignificant
1
normal
Information (6) Normal event signifying return to normal state
0
debugging
Debug (7) Debugging messages