Alerts; Critical - Cisco ASR 9000 Serie Configuration Manuals

Implementing Logging Services
SUMMARY STEPS
1. configure
2. logging archive
3. device {disk0 | disk1 | harddisk}
4. frequency {daily | weekly}
5. severity severity
6. archive-length weeks
7. archive-size size
8. file-size size
9. commit
DETAILED STEPS
Command or Action
Step 1
configure
Step 2
logging archive
Example:
RP/0/RSP0/CPU0:router(config)# logging
archive
Step 3 device {disk0 | disk1 | harddisk}
Example:
RP/0/RSP0/CPU0:router(config-logging-arch)#
device disk1
Step 4 frequency {daily | weekly}
Example:
RP/0/RSP0/CPU0:router(config-logging-arch)#
frequency weekly
Step 5 severity severity
Example:
RP/0/RSP0/CPU0:router(config-logging-arch)#
severity warnings
Cisco ASR 9000 Series Aggregation Services Router System Monitoring Configuration Guide, Release 4.2.x
Archiving System Logging Messages to a Local Storage Device
Purpose
Enters logging archive configuration mode.
Specify the device to be used for logging syslogs.
• This step is required. If the device is not configured, then all
other logging archive configurations are rejected.
• We recommend that syslogs be archived to the harddisk
because it has more capacity than flash disks.
• By default, the logs are created under the directory
<device>/var/log
(Optional) Specifies if logs are collected on a daily or weekly basis.
Logs are collected daily by default.
(Optional) Specifies the minimum severity of log messages to
archive. All syslog messages greater than or equal to this configured
level are archived while those lesser than this are filtered out. The
severity levels are:
• emergencies

• alerts

• critical

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