Use this procedure to disable DAD on the management port when the daisy chain topology requires duplicate address detection to be turned off.
Configure disable DAD on the management port so that Cisco NCS 1010 uses the required settings for the selected system setup, management, or routing workflow.
To disable DAD on the management port, use the following commands:
By default, IPv6 Duplicate Address Detection (DAD) is enabled on the management ports. Similar to storm control scenario, when IPv6 is configured for a management port, DAD happens due to looping in the network. Since DAD was enabled, management port will be down. In order to avoid management port being down due to momentary looping, DAD must be disabled on the management port on which daisy chain is configured.
interface type Rack/Slot/Instance/Port
ipv6 nd dad attempts value
Before you begin
Follow these steps to disable DAD on the management port:
Procedure
Run the configure command to enter configuration mode. |
The system completes the disable DAD on the management port task.