R
EVISED
2016-01-19
1.1.2.2
TCP/IP Interface Object
The TCP/IP Interface object class (Class code = 0xF5) and instance attributes are implemented
as defined by CIP Vol 2, 5-3 [2]. There is only one instance (1) of this object. The following
table summarizes the attributes in the TCP/IP Interface object.
Id
Name
Set
Format
Description
1
Status
DWORD (32) Interface status
0
interface configuration
attrib not configured
1
interface configuration
attrib is valid
2
Configuration
Capability
DWORD (32) Interface capability flags. Bits:
0
BOOTP client capable
1
DNS client capable
2
DHCP client capable
3
DHCP-DNS update
capable
4
Configuration is settable
5
Through bit 31 reserved
3
Configuration
Control
Set DWORD (32) Interface control flags.
Bits 0-3:
0
use interface configuration
previously stored
1
get interface configuration
via BOOTP
2
get interface configuration
via DHCP
3
through 15 reserved
Bit 4=1 device shall resolve host
names by querying a DNS server
4
Physical Link
Object
STRUCT of:
Path Size
UINT (16)
Size of Path
Path
Padded
EPATH
Logical segments identifying the
physical link object
5
Interface
Configuration
STRUCT of:
IP Address
Set UDINT (32)
The device’s IP address.
Network Mask
Set UDINT (32)
The device’s network mask
Gateway
Address
Set UDINT (32)
Default gateway address
Name Server
Set UDINT (32)
Primary name server
Name Server 2
Set UDINT (32)
Secondary name server
Domain Name
Set STRING
Default domain name
6
Host Name
Set STRING
Host name
N-Tron® Series 700/7000 Switch CIP™ Manual
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