Operation and Maintenance Manual

MultiHaul™ Installation, Operation and Maintenance Manual
Page 91
Use system alarms as well as statistic displays to determine if Loopback testing has
passed or failed.
Loopbacks can be applied with a timeout (up to 24 hours). When timeout expires, the
loopback will be removed.
5.4.1 Loopback Diagram
Figure 5-1 Loopbacks Diagram
Internal user management and external Radius or TACACS server are supported.
5.4.2 Ethernet Line Loopbacks
The loopback can be applied separately for each one of the line interfaces (Eth1 to Eth3)
with MAC Address swapping.
Set the loopback mode for the desired Ethernet port and set the loopback-timeout in
seconds (default 60 seconds, up to 24 hours, 0= no timeout).
Ethernet loopbacks can be set in the Maintenance section of the Eth Ports page.