Ipv6 Nd Hop-Limit - Cisco Sx350 Cli Manual

IPv6 Commands
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
If the link-local address for an interface changes, duplicate address detection is
performed on the new link-local address and all of the other IPv6 address
associated with the interface are regenerated (duplicate address detection is
performed only on the new link-local address).
Note. Since DAD is not supported on NBMA interfaces the command is allowed
but does not impact on an IPv6 tunnel interface of the ISATAP type it does not
impact. The configuration is saved and will impacted when the interface type is
changed on another type on which DAD is supported (for example, to the IPv6
manual tunnel).
Example
The following example configures five consecutive neighbor solicitation
messages to be sent on VLAN 1 while duplicate address detection is being
performed on the tentative Unicast IPv6 address of the interface. The example
also disables duplicate address detection processing on VLAN 2.
switchxxxxxx(config)#
switchxxxxxx(config-if)#
switchxxxxxx(config-if)#
switchxxxxxx(config)#
switchxxxxxx(config-if)#
switchxxxxxx(config-if)#

28.14 ipv6 nd hop-limit

Use the ipv6 nd hop-limit command in Global Configuration mode to configure the
maximum number of hops used in router advertisements.
To return the hop limit to its default value, use the no form of this command.
Syntax
value
ipv6 nd hop-limit
no ipv6 nd hop-limit
Parameters
•
value
—Maximum number of hops. The acceptable range is from 1 to 255.
interface vlan 1
ipv6 nd dad attempts 5
exit
interface vlan 2
ipv6 nd dad attempts 0
exit
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