User Manual

Table Of Contents
NETGEAR M4500 Series Switches CLI Command Reference Manual 921
8.3.2.22. ipv6 nud
Use this command to configure Neighbor Unreachability Detection (NUD). NUD verifies that communication
with a neighbor exists.
To reset to the default value, use the no form of this command.
Format ipv6 nud {backoff-multiple <1-5> | max-multicast-solicits <3-255> | max-unicast-solicits <3-10>}
no ipv6 {backoff-multiple | max-multicast-solicits | max-unicast-solicits}
Default backoff-multiple: 1
max-multicast-solicits: 3
max-unicast-solicits: 3
Mode Global Config
8.3.2.23. ipv6 unreachables
Use this command to enable the generation of ICMPv6 Destination Unreachable messages. By default, the
generation of ICMPv6 Destination Unreachable messages is enabled.
To prevent the generation of ICMPv6 Destination Unreachable messages, use the no form of this command.
Format ipv6 unreachables
no ipv6 unreachables
Default Enable
Mode Interface Config
Fields
Definition
backoff-multiple
Set the exponential backoff multiple to calculate time outs in NS transmissions
during NUD. The value ranges from 1 to 5. The next timeout value is limited to a
maximum value of 60 seconds if the value with exponential backoff calculation
is greater than 60 seconds.
max-multicast-solicits
Set the maximal number of multicast solicits sent during NUD. The value ranges
from 3 to 255.
max-unicast-solicits
Set the maximal number of unicast solicits sent during NUD. The value ranges
from 3 to 10.