ccmAlertGroupPattern
CISCO-CALLHOME-MIB ·
.1.3.6.1.4.1.9.9.300.1.1.30.4.1.1
Object
column
OctetString
The object contains a regular expression.
Regular Expressions:
-------------------
A regular expression is a pattern (a phrase, number, or more
complex pattern):
Regular expressions are case sensitive and allow for complex
matching requirements. Simple regular expressions include
entries like Serial, misses, or 138.
Complex regular expressions include entries like 00210... ,
(is ), or [Oo]utput.
Some Practical examples of regular expressions:
----------------------------------------------
The examples correspond with the various ways that you can
use regular expressions in your configurations.
For example, syslog messages on IOS look as follows:
a.
--
2004 Jul 21 13:26:55 %SYS-5-REDUNDANTCLOCK_OK: Redundant
clock recovered
b.
--
2004 Jul 21 13:26:59 %SYS-5-REDUNDANTCLOCK_FAIL: Redundant
clock failed
c.
--
2004 Jul 26 16:53:47 %MGMT-5-LOGIN_FAIL:User failed to log
in from 171.69.48.75 via Telnet - max attempt reached
A pattern of REDUNDANTCLOCK.* would cause all the syslogs
with severity greater than specified by
ccmProfileAlertGroupSeverity
and having a pattern REDUNDANTCLOCK followed by
REDUNDANTCLOCK followed by any number of occurrences (*)
of any character (.) resulting in corresponding Call Home
messages being generated for syslog alert group.
So both messages a and b in above examples will be resulting
in issuance of Call Home messages for the pattern
REDUNDANTCLOCK.*.
Next, a pattern of ^Telnet would cause all the syslogs
with severity greater than specified by
ccmProfileAlertGroupSeverity and having a string starting
and with Telnet resulting in corresponding Call Home
messages being generated for syslog alert group.
A pattern of LOGIN_FAIL$ would cause all the syslogs with
severity greater than specified by
ccmProfileAlertGroupSeverity and having a string ending in
LOGIN_FAIL resulting in corresponding Call Home messages
being generated for syslog alert group.
Context
- MIB
- CISCO-CALLHOME-MIB
- OID
.1.3.6.1.4.1.9.9.300.1.1.30.4.1.1- Type
- column
- Access
- noaccess
- Status
- current
- Parent
- ccmPatternAlertGroupEntry
- Table
- ccmPatternAlertGroupTable
- Siblings
- 3
Syntax
OctetString
Values & Constraints
Object Constraints
range: 1-80
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ccmPatternAlertGroupSeverity This object specifies the severity level, used for
filtering Call Home messages in conjunction with
ccmAlertGroupPattern to be issued to destinations
associated with this entry.
… | column | CallHomeMsgLevel | .1.3.6.1.4.1.9.9.300.1.1.30.4.1.2 |
| ccmPatternAlertGroupStorage The storage type for this conceptual row. | column | SNMPv2-TCStorageType | .1.3.6.1.4.1.9.9.300.1.1.30.4.1.3 |
| ccmPatternAlertGroupStatus Object to manage creation and deletion of rows in this table. | column | SNMPv2-TCRowStatus | .1.3.6.1.4.1.9.9.300.1.1.30.4.1.4 |