Siemens A53457 Installation & Maintenance page 101

Type trace R and then press ENTER. The WAG will display, "IP Redundancy will trace to serial
and Telnet session".
When the trace of IP Redundancy is enabled, the following types of trace information may be
displayed:
IPR: Indi Remote OK: NO, Active: NO, Remote Ech: NO
This indicates that the WAG is sending an Indication message to the Ladder Logic device it is being
controlled by (typically a SEARii.)
There are three other status reports in the example shown above.
• "Remote OK: NO" indicates that the remote WAG is not currently communicating with the
WAG being traced.
"Active: NO" indicates that the WAG being traced is not running as Active/Primary.
•
"Remote Ech: NO" indicates that the remote WAG is considered to not have any Echelon
•
clients.
IPR: Indi Remote OK: YES, Active: YES, Remote Ech: YES
This indicates that the WAG is sending an Indication message to its Ladder Logic device and that
the remote WAG is in communication with the WAG being traced, the WAG is also Active/Primary,
and that the remote WAG has Echelon clients in its route table.
IPR: Ctrl Go active: NO, Go inactive: NO
This indicates that the WAG has received a Control message from its Ladder Logic controller.
To Trace DNS Server to Serial and Telnet:
The Trace DNS Server to Serial and Telnet option is for debugging purposes.
Type trace N and then press Enter. The DNS Server to Serial and Telnet information begins as
follows:
trace N
DNS activity will trace to serial and Telnet session
While DNS trace is enabled, the following types of information may be displayed:
DNS: Name [symbolic.name] at XXX.XXX.XXX.XXX
Document No.: COM-00-05-16
Version: C.1
3-13
OPERATION
June 2006, Revised June 2014