Huawei AR3200 Series Configuration Manual page 88

Huawei AR3200 Series Enterprise Routers
Configuration Guide - Device Management
Figure 5-1 Auto-Config process
Obtain and parse the
Obtain a version file
Set it as the version
Issue 03 (2011-11-27)
intermediate file
Are there
the version file
No
name and
version
information?
Yes
No
Does the
device need to be
upgraded?
Yes
Is the
No
version file
obtained?
Yes
file for next startup
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Auto-Config starts
DHCP Request
packets are sent
periodically
Are
DHCP Reply
Packets
received?
Yes
Are
DHCP Reply
packets
valid?
Yes
Parse Option
parameters
Is there
ACS Option
information?
No
Is there
Option
No
information about
the configuration
file?
Yes
Is there patch file
information?
Yes
Can a
patch file be
downloaded to
the device?
Yes
Obtain a patch file
Is the patch
file obtained?
Yes
Set it as the patch file
for next startup
No
No
Yes
Configure the ACS
End
No
Obtain a configuration
file
Is the
configuration file
obtained?
No
Yes
Set it as the
configuration file for
next startup
Start a timer to set the
delay in restarting the
device
No
The timer expires, and
the device is restarted
End
5 Auto-Config
No
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