Cisco Cisco Expressway Maintenance Manual
Name
Description
Call-
serial-
number
serial-
number
The local Call Serial Number that is common to all protocol messages for a particular call.
Tag
The Tag is common to all searches and protocol messages across an Expressway network for all forks
of a call.
of a call.
Call-
routed
routed
Indicates if the Expressway took the signaling for the call.
To
■
for REGISTER requests: the AOR for the REGISTER request
■
for INVITEs: the original alias that was dialed
■
for all other SIP messages: the AOR of the destination.
Request-
URI
URI
The SIP or SIPS URI indicating the user or service to which this request is being addressed.
Num-
bytes
bytes
The number of bytes sent/received in the message.
Protocol-
buffer
buffer
Shows the data contained in the buffer when a message could not be decoded.
Duration
Request/granted registration expiry duration.
Time
A full UTC timestamp in YYYY/MM/DD-HH:MM:SS format. Using this format permits simple ASCII text
sorting/ordering to naturally sort by time. This is included due to the limitations of standard syslog
timestamps.
sorting/ordering to naturally sort by time. This is included due to the limitations of standard syslog
timestamps.
Level
section.
UTCTime
Time the event occurred, shown in UTC format.
Events and Levels
The following table lists the events that can appear in the Event Log.
Event
Description
Level
Alarm
acknowledged
acknowledged
An administrator has acknowledged an alarm. The Detail event parameter provides
information about the nature of the issue.
1
Alarm lowered
The issue that caused an alarm to be raised has been resolved. The Detail event
parameter provides information about the nature of the issue.
1
Alarm raised
The Expressway has detected an issue and raised an alarm. The Detail event parameter
provides information about the nature of the issue.
1
Admin Session
CBA
Authorization
Failure
CBA
Authorization
Failure
An unsuccessful attempt has been made to log in when the Expressway is configured to
use certificate-based authentication.
use certificate-based authentication.
1
Admin Session
Finish
Finish
An administrator has logged off the system.
1
Admin Session
Login Failure
Login Failure
An unsuccessful attempt has been made to log in as an administrator. This could be
because an incorrect username or password (or both) was entered.
because an incorrect username or password (or both) was entered.
1
249
Cisco Expressway Administrator Guide
Reference Material