 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| n |
Use
dynamic IP address as co-located care-of-address
|
|
|
|
– |
no
need to reboot machine or to restart demons
|
|
|
|
– |
MH
known under home IP address
|
|
|
|
n |
others
can initiate connections to it
|
|
|
|
n |
no
need to allow updates to DNS servers
|
|
|
| n |
obtain
IP address from DHCP server prior to registration
|
|
|
|
request
|
|
|
|
– |
should
set D bit in registration request, especially if MH needs to
|
|
get
broadcasts or multicasts sent by home agent
|
|
|
|
– |
required
to register care-of-address by way of a foreign agent if
|
|
|
agent
advertisements with R bit set are being received from local
|
|
|
foreign
agents
|
|
