5000 Series Layer 2/3 Managed Data Center Switch CLI Reference Guide
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slot/port
The slot/port for the interface.
vlan 1-4093
The VLAN for the interface.
macaddr
The MAC address for the neighbor.
Default
The default is None.
Command Mode
Global Config
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ipv6 neighbors dynamicrenew
Automatically renews the IPv6 neighbor entries. Also, based on the activity of the neighbor entries in the
hardware, this command enables/disables the periodic NUD (neighbor unreachability detection) to be run
on the existing IPv6 neighbor entries. In the event that the setting is disabled, then only those entries that
are actively used in the hardware will be triggered for NUD at the end of the STALE timeout of 1200
seconds. If, on the other hand, the setting is enabled, a set of 300 entries are triggered for NUD every 40
seconds, irrespective of their usage in the hardware.
The
no
command disables automatic renewing of the IPv6 neighbor entries.
ipv6 neighbors dynamicrenew
no ipv6 neighbors dynamicrenew
Parameters
None
Default
The default is Disabled.
Command Mode
Global Config
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ipv6 nud
Configures Neighbor Unreachability Detection (NUD). NUD is used to verify that communication with a
neighbor exists.
ipv6 nud {backoff-multiple | max-multicast-solicits | max-unicast-solicits}
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