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

Page 63

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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