The ip address assignment process – Schneider Electric 890USE17700 User Manual
Page 63

IP Parameters
890USE17700 April 2004
63
The IP Address Assignment Process
Determining the
IP Address
As shown in the following flow chart, the STB NIP 2212 performs a sequence of
checks to determine an IP address:
switch
NOT
switch
position
BOOTP
INTERNAL
switch
position
BootP request
receive
IP parameters
yes
read switch-set
role
name
no
role name
configured in
memory
no
no
are
IP parameters
yes
yes
yes
assign IP parameters
DHCP request
assign configured
configured
I
P parameters
present
no
no
default IP address
constructed from MAC
yes
no
no
yes
yes
STOP—invalid position
no connection
allowed
using switch-set
role name
DHCP request
using role name in
memory
and validate
valid
IP parameters
Initialization complete
yes
yes
position
USED
yes
yes
IP parameters
receive