Cisco NCS 2000 series Troubleshoot Manual

High-performance devices on this card can get hot during operation. To remove the card, hold it by the
faceplate and bottom edge. Allow the card to cool before touching any other part of it or before placing
it in an antistatic bag. Statement 201
Warning
If the condition does not clear, log into the Technical Support Website at http://www.cisco.com/c/en/us/support/index.html
for more information or call Cisco TAC (1 800 553-2447).
DUP-IPADDR
Default Severity: Minor (MN), Non-Service Affecting (NSA)
Logical Object: NE
The Duplicate IP Address alarm indicates that the alarmed node IP address is already in use within the same
data communications channel (DCC) area. When this happens, CTC no longer reliably connects to either
node. Depending on how the packets are routed, CTC could connect to either node (having the same IP
address). If CTC has connected to both nodes before they shared the same address, it has two distinct
NodeModel instances (keyed by the node ID portion of the MAC address).
Clear the DUP-IPADDR Alarm
SUMMARY STEPS
1. Isolate the alarmed node from the other node having the same address:
2. In node view (single-shelf mode) or multishelf view (multishelf mode), click the Provisioning > Network
> General tabs.
3. In the IP Address field, change the IP address to a unique number.
4. Click Apply.
5. Restart any CTC sessions that are logged into either of the duplicate IP addresses. (For procedures to log
in or log out, refer to the Connect the PC and Log into the GUI document.
DETAILED STEPS
Step 1 Isolate the alarmed node from the other node having the same address:
a) Connect to the alarmed node using the Craft port on the control card.
b) Begin a CTC session.
c) In the login dialog box, uncheck the Network Discovery check box.
Step 2 In node view (single-shelf mode) or multishelf view (multishelf mode), click the Provisioning > Network > General
tabs.
Step 3 In the IP Address field, change the IP address to a unique number.
Step 4 Click Apply.
Step 5 Restart any CTC sessions that are logged into either of the duplicate IP addresses. (For procedures to log in or log out,
refer to the Connect the PC and Log into the GUI document.
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
167
Alarm Troubleshooting
DUP-IPADDR

Cisco NCS 2000 series Specifications

General

Brand	Cisco
Model	NCS 2000 series
Category	Network Hardware
Language	English