Cisco Systems 78-16845-01 J.10.3 Discovery Issues at Runtime

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Cisco Transport Manager Release 6.0 User Guide
78-16845-01
AppendixJ Troubleshooting
J.10.3 Discovery Issues at Runtime
Step 2 Enter the community strings (SNMP-GET and SNMP-SET) of the node through the Domain Explorer >
Network Element Properties pane > NE Authentication tab. The SNMP strings might be incorrect in the
node_info table. The strings can be verified if the decrypt tool for the encrypted strings is available in
the database.
Step 3 Check the nts.log to see if trap registration succeeded for the node. See J.10.13.1 NTS, page J-127.
Step 4 Save ILMITopoc.log, topod.log, and ooemc*.log for analysis.
J.10.3 Discovery Issues at Runtime
This section includes the following information:
•J.10.3.1 Node Is Not Shown in the Configuration Center, Chassis View, Diagnostics Center, or
Statistics Report, page J-38
•J.10.3.2 Node Name Change Is Not Updated in the Configuration Center, Chassis View,
Diagnostics Center, or Statistics Report, page J-39
•J.10.3.3 Node IP Address Change Is Not Updated in the Configuration Center, Chassis View,
Diagnostics Center, or Statistics Report, page J-39
J.10.3.1 Node Is Not Shown in the Configuration Center, Chassis View, Diagnostics Center, or
Statistics Report
If a dynamically added routing node is not shown in the Configuration Center, Chassis View, Diagnostics
Center, or Statistics Report, complete the following steps:
Step 1 If the node table has an entry for the node, complete the following substeps:
a. Enter the following command to dump the cache of NMServer, topod, and ILMITopoc:
kill -USR1 signal <process>
b. Check the data collected in the /usr/user/svplus/log directory and verify whether the node is present
in the cache dumps. If the node is present, open a new instance of the GUI and check whether the
node is visible in that GUI.
Step 2 If the node table does not have an entry for the node, complete the following substeps:
a. Check the ILMItopoc log and verify whether it received a 70005 and 70201 trap (if the persistent
topology feature is enabled).
b. If you see the trap in the log, verify that ILMITopoc’s SNMP requests issued after receiving the trap
are successful. If an SNMP request does not go through, verify whether CTM has IP and SNMP
connectivity to the newly added node.
c. If you do not see the traps in the ILMITopoc.log, see J.10.13.1 NTS, page J-127.
Step 3 Complete the following substeps to collect defect information for analysis:
a. Save ILMITopoc.log, topod.log, NMServer.log, and nts.*.log.
b. Enter the following command to collect the dump outputs of ILMITopoc, topod, and NMServer:
kill -USR1 signal <process>
c. Collect the output of the switch CLI, selnd, and dbnds.