IPv4 configuration
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... movement between networks and to obtain
(or to continue to use) an operable IPv4 configuration may be
significant as a fraction of the total handover latency in moving
...
... network.
[2] The IPv4 configuration parameters, including the DHCP client
identifier, assigned address, and lease expiration time.
...
... DHCP specification [RFC2131] and
obtained an operable IPv4 configuration on that network.
Restrictions on sending ARP ...
... DHCPv4 client is operational, it is RECOMMENDED that the host
attempt to obtain IPv4 configuration via DHCPv4 in parallel with the
reachability ...
... network. Until a host has
confirmed the operability of its IPv4 configuration by receipt of a
response to the reachability test, it SHOULD NOT respond to ARP ...
... interface, the host SHOULD
attempt to acquire an IPv4 configuration using DHCPv4, in parallel
with one or more reachability ...