Printed in the Federal Republic of Germany
TR-Electronic GmbH 2008, All Rights Reserved
06/27/2017
TR - ECE - BA - DGB - 0073 - 07
Page 135 of 155
7.8.3.1 Attribute 0x01, Status
The
Status
attribute is a bitmap and indicates the status of the TCP/IP network
interface:
Bit Function
Description
0-3
Interface
Configuration Status
0:
The Interface Configuration attribute has not
been configured.
1:
The Interface Configuration attribute contains
valid configuration (DHCP, FLASH)
2:
The Interface Configuration attribute contains
valid configuration (hardware switches)
3-15:
Reserved
4
Mcast Pending
-
Indicates a pending configuration change in the
TTL Value and/or Mcast Config attributes. This
bit is set when either the TTL Value or Mcast
Config attribute is set, and is cleared the next
time the device starts.
5-31 Reserved
0
-
7.8.3.2 Attribute 0x02, Configuration Capability
The
Configuration Capability
attribute is a bitmap that indicates the device’s
support for optional network configuration capability:
Bit Function
Description
0
BOOTP Client
0 (FALSE): not supported
1
DNS Client
0 (FALSE): not supported
2
DHCP Client
1 (TRUE): Device corresponds to a DHCP client
3
DHCP-DNS Update
0 (FALSE): not supported
4
Configuration Settable
1 (TRUE): Device supports a variable configuration
5-31 Reserved
0
7.8.3.3 Attribute 0x03, Configuration Control
The Configuration Control attribute is a bitmap used to control network configuration
options and determines how the device shall obtain its initial configuration at start up,
see also
“Obtaining of the IP parameter” on page 137.
Bit Function
Description
0-3 Startup Configuration
0:
Device uses the interface configuration values
out of the FLASH or hardware switches.
1:
not supported
2:
Device obtains its interface configuration
values via DHCP upon start-up.
3-15: Reserved
4
DNS Enable
0 (FALSE): not supported
5-31 Reserved
0
