Troubleshooting the SWAN Concentrator and WAN Subsystem
Correcting the SWAN Concentrator Cabling
This page explains how to correct common SWAN concentrator cabling problems.
1 If the Ethernet cables are reversed, switch the cables so that they are connected
to the correct ports on the SWAN concentrator.
2 If an Ethernet cable is connected to the wrong E4SA or FESA port, connect the
cable to the configured E4SA or FESA port or reconfigure the SWAN
concentrator to use the E4SA or FESA port to which it is connected.
3 If both cables are connected to the same Etherent segment, connect one of the
cables to a different Ethernet segment. You must also reconfigure the SWAN
concentrator to use a TCP/IP process and IP address on the new Ethernet
segment and reconfigure the IP addresses for the corresponding SWAN
concentrator path.
4 If a cable is not operational, replace it with a good cable.