Information Technology Reference
In-Depth Information
Table 10-13 outlines the problems that might cause this symptom and describes solutions to those
problems.
Table10-12 CIP: CLAW Connection Does Not Come Up
Possible Problem
Solution
TCP/IP not
running on host
Check whether TCP/IP is running on the host.
1.
If TCP/IP is not running, start it.
2.
CIP devices not
online to host
1.
Check the mainframe to see whether the CIP devices are
online to the host.
2.
If the CIP devices are not online, vary them online. If devices
do not come online, see the section “CIP: CIP Will Not
Come Online to Host,” later in this chapter.
3.
Check whether the TCP/IP device has been started.
4.
If the device has not been started, start it.
Note:
It might be necessary to stop and start the TCP/IP
application to start the device. If you are using obey files, this
might not be necessary.
5.
Check the configuration for the CIP in the TCP/IP profile on
the host, and check the router configuration for the CIP
device.
6.
Use the
moretrace claw
command on the host, either from
an obey file or in the TCP/IP profile. This command traces
the establishment of CLAW connections and can provide
information that is useful for determining causes of
connection problems.
CIP: No Enabled LED On
Symptom:
The Enabled LED on the CIP card does not come on.
