Overview
Information on Detailed information Called via Additional information
Status redundancy 
manager
The observer function 
provides
error diagnostics and
error protection for ring 
structures (ring redun‐
dancy in plant bus/termi‐
nal bus)
Enter the following in 
the "Run" dialog of the 
Start menu: "cmd" 
In the DOS window,
enter TELNET . Addi‐
tional information in the 
documentation 
SIMAT‐
IC NET; Industrial 
Ethernet SwitchesSCA‐
LANCE  X‑300 / X‑400
Documentation 
SIMAT‐
IC NET; Industrial Ether‐
net Switches
SCALANCE  X‑300 / 
X‑400
8.18.3.4 SCALANCE XB-200/X-200/X-300/X-400 “Loop detection”
Calling 
Called via Web Based Management.
Overview
Information on Detailed information Called via Additional information
Loop detection The "Loop detection" function 
allows you to specify the 
ports for which loop detection
should be enabled.
Web Based Management "Industrial Ethernet switches 
SCALANCE X-200" Configu‐
ration Manual
"Industrial Ethernet Switches 
SCALANCE X-300 / X-400" 
Configuration Manual
"Industrial Ethernet switches 
SCALANCE XB-200" Web 
Based Management
8.18.3.5 "Network Connections" Windows dialog box
Overview 
Information on Detailed information Called via Additional information
Status of network 
cards on Industri‐
al Ethernet
Dynamic display of the status 
of physical and virtual net‐
work adapters
In the Start menu via the 
Network Connections
Online help of the oper‐
ating system
Diagnostics in PCS 7
8.18 Diagnostic tools
Service Support and Diagnostics (V8.2)
Service Manual, 03/2016, A5E36200111-AA 117