HMS Networks Anybus CompactCom 40 Network Manual page 143

Ethernet Host Object (F9h)
11.8.5. Network Status
This attribute holds a bit field which indicates the overall network status as follows:
Bit Contents Description
0 Link Current global link status
1= Link sensed
0= No link
1 IP established 1 = IP address established
0 = IP address not established
2 (reserved) (mask off and ignore)
3 Link port 1 Current link status for port 1
1 = Link sensed
0 = No link
4 Link port 2 Current link status for port 2
1 = Link sensed
0 = No link
5... 15 (reserved) (mask off and ignore)
11.8.6. DHCP Option 61 (Client Identifier)
NOTE
Only valid for EtherNet/IP devices.
The DHCP Option 61 (Client Identifier) allow the end-user to specify a unique identifier, which has to be unique
within the DHCP domain.
Attribute #22 (DHCP Option 61 source) is used to configure the source of the Client Identifier. The table below
shows the definition for the Client identifier for different sources and their description.
Value Source Description
0 Disable The DHCP Option 61 is disabled. This is the default value if the attribute is not implemented in the application.
1 MACID The MACID will be used as the Client Identifier
2 Host Name The configured Host Name will be used as the Client Identifier
3 Generic String Attribute #23 will be used as the Client Identifier
Attribute #23 (DHCP Option 61 generic string) is used to set the Client Identifer when Attribute #22 has been
set to 3 (Generic String). Attribute #23 contains the Type field and Client Identifier and shall comply with the
definitions in RFC 2132. The allowed max length that can be passed to the module via attribute #23 is 64 octets.
Example:
If Attribute #22 has been set to 3 (Generic String) and Attribute #23 contains 0x01, 0x00, 0x30, 0x11, 0x33, 0x44,
0x55, the Client Identifier will be represented as an Ethernet Media Type with MACID 00:30:11:33:44:55.
Example 2:
If Attribute #22 has been set to 2 (Host Name) Attribute #23 will be ignored and the Client Identifier will be the
same as the configured Host Name.
SCM-1202-021 Version 2.6
®
Anybus CompactCom
Comment
EtherCAT only: This link status indicates whether the Anybus CompactCom is able to
communicat using Ethernet over EtherCAT (EoE) or not. That is, it indicates the status
of the logical EoE port link and is not related to the link status on the physical EtherCAT
ports.
EtherCAT only: This link status indicates whether the Anybus CompactCom is able to
communicat using Ethernet over EtherCAT (EoE) or not. That is, it indicates the status
of the logical EoE port link and is not related to the link status on the physical EtherCAT
ports.
Not used for EtherCAT
™
40 - PROFINET IRT Transparent
Ethernet
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