Siemens SINAMICS S120 Function Manual page 771

Report
SNMP
Simple network
management
protocol
HTTPS
Secure Hypertext
transfer protocol
Reserved
Drive functions
Function Manual, (FH1), 04/2014, 6SL3097-4AB00-0BP4
11.5 Communication services and used port numbers
Port (2) Link layer
number
(4) Transport layer
161 (4) UDP
443 (4) TCP
49152... (4) TCP
65535
(4) UDP
Function Description
Simple network SNMP enables the
management reading out and setting
protocol of network management
data (SNMP managed
Objects) by the SNMP
manager.
Is open in the delivery
state and is always
required.
Secure HTTPS is used for the
Hypertext communication with the
transfer CPU internal Web server
protocol via Secure Socket Layer
(SSL).
Is open in the delivery
state and can be
deactivated.
- Dynamic port area that is
used for the active
connection endpoint if
the application does not
specify the local port.
Communication
771