Chapter 9 Ethernet  Specification and Operation 
 
9-83 
*2 Interface Capability Flags 
Bit  Description 
0  BOOTP Client 
1  DNS Client 
2  DHCP Client 
3  DHCP-DNS Update 
4  Configuration Settable 
5  Hardware Configurable 
6  Interface Configuration Change Requires Reset 
 
*3 Interface Configuration Control 
Status  Description 
0 
The device uses the interface configuration values previously stored (for example, in non-volatile 
memory or through hardware switches). 
1  The device obtains its interface configuration values through BOOTP. 
2  The device obtains its interface configuration values through DHCP on start-up. 
 
9.8.9 Ethernet Link Object (Class ID: F6 Hex) 
This object maintains link-specific counters and status information for an IEEE 802.3 communications interface. 
  Service Code 
Service 
Code 
Service Name 
Support 
Description 
Class Attribute  Instance Attribute 
H’01  Get_Attributes_All  X  V  Read all attributes 
H’0E  Get_Attributes_Single  V  V  Read one attribute 
 
  Class 
  Class ID: H’F6