200 | XIO USER MANUAL | 2106424MNAB
Table 9-9: Reserved TCP ports on Totalflow devices
Ability to connect with destination device using the Totalflow user
interface, PCCU, for device management or data collection
Ability to connect with destination device using device loader (for
software updates, configuration backup, etc.)
service
Secure access to device using Secure Shell (SSH) or Secure File
Transfer Protocol (SFTP).
For each device, and for each service, under the Add New Port Forward Rule section in the Port
Forwarding tab:
Figure 9-17: Port Forwarding Rules table example
9.7.8 Verify access to field devices with PCCU
Verify access to each of the field devices that rules were defined for. This procedure uses PCCU to test
access to those devices. If the forwarding rules are configured correctly, you should be able to establish
PCCU connections with each of the devices attached to the port forwarding XIO. Test as follows:
– Locally: If using A1+A2 as the uplink interface, you can connect your laptop to the available port (A1
or A2) and attempt PCCU connection to the devices from there. In the example in Figure 9-18
, the
laptop is directly connected to XIO port A2. (The uplink connection to port A1 is not shown). Two
instances of PCCU are used to verify connections: The PCCU connection with the RMC (1) is handled
at port XIO TCP port 30001. The PCCU connection with the XIO-1 (2) is handled at XIO TCP port
30002.
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