Cisco MCS-7825-H3-IPC1 Service Guide - Page 243

Chapter 6 Cisco Unified Serviceability Alarms and CiscoLog Messages Cisco Unified Serviceability Alarms and CiscoLog Messages Table 6-1 TIMESTAMP Field Specifications Field ACCURACY MONTH DAY YEAR HOUR MINUTES SECONDS MILLISECONDS Specification This is an optional field. If present, it must be either a single asterisk character (ASCII decimal value 42), or a single dot character (ASCII decimal value 46). No separator character is used after this field. This field indicates the status of clock synchronization. Cisco IOS uses a special convention for time prefixes to indicate the accuracy of the time stamp. If dot character appears before the date, it means that the local time was synchronized at some point via NTP, but currently no NTP servers are available. The asterisk character in front of the date means that the local time is not authoritative, i.e. NTP servers are not setup. CiscoLog supports the use of this convention, but does not require it. If an application is integrated with NTP client software, and knows that its time is out of sync, then it can optionally prefix the message with asterisk character. However, because applications may choose not to use this scheme, the lack of "." or "*" in CiscoLog messages should not be interpreted to mean that the local time is synchronized. Must be one of the following three-character month designations followed by a single space (ASCII decimal value 32) as a delimiter character: Jan, Feb, Mar, Apr, May, Jun, Jul, Sep, Oct, Nov or Dec. Must consist of two characters. If day is a single digit, it must be prefixed with a single space character. The acceptable range of values is from 1 to 31. The day value must be followed by a single space as a delimiter character. Must consist of exactly 4 digit characters followed by a space as a delimiter character. Must consist of exactly two number characters. The hour value is based on a 24-hour clock. Values range from 00 to 23. If hour value is a single digit, it must be prefixed with a single zero character. The hour value must be followed by a single colon as a delimiter character. Must consist of exactly two number characters. Values range from 00 to 59. If minute value is a single digit, it must be prefixed with a single zero character. The minutes value must be followed by a single colon as a delimiter character Must consist of exactly two number characters. Values range from 00 to 59. If seconds value is a single digit, it must be prefixed with a single zero character. The seconds value must be followed by a period as a delimiter character. Must consist of exactly 3 digit characters. Values range from 000 to 999. If milliseconds value is less then 3 digits in length it must be prefixed with extra zeros to make it a 3-character field. The milliseconds value is followed by a space as a delimiter character. OL-22523-01 Cisco Unified Communications Manager Managed Services Guide 6-9