User`s guide

Chapter 5: Local Management
5-88 6E123-50 and 6E133-49 User’s Guide
The following section defines the fields on the Repeater Level Security
Configuration screen.
Interface (Read-Only)
Indicates the repeater port on the ENET connector (ENET 1 through 4)
selected in the Interface field. Refer to Table 5-4 for the ENET/repeater
port relationship on the device.
State (Selectable)
Used to select the state of security for frames received by any port on the
connector. The states are as follows:
• Secure – Allows the ports on the connector to receive only those
frames with the address as determined by the selection in the
Lock/Learn field.
• NonSecure – Allows the ports on the connector to receive all frames.
The source address of received frames is not examined and the frames
are processed in a non secure state.
Lock/Learn (Selectable)
Used to select the type of security for frames received by any port on the
connector. The security types are as follows:
• LockOnNext – The next frame received by each port is examined to
learn its source address. Once the secure source address is defined on
a port, only those frames received with that same source address are
processed on that port. Any other address seen is considered an
intruder, and the module will execute the actions selected in the Action
on Intruder field.
• LockedOnAddr – The last secure address of the last frame is used for
security purposes (or the device uses the source address entered in the
Port Level Security Configuration screen if one is entered). Once the
secure source address is defined on a port, only those frames received
with that same source address are processed on that port. Any other
address seen is considered an intruder, and the module will execute the
actions selected in the Action on Intruder field.
Table 5-4 CONN/Repeater Port Relationship
ENET 1 = Repeater ports 1 – 12 ENET 3 = Repeater ports 25 – 36
ENET 2 = Repeater ports 13 – 24 ENET 4 = Repeater ports 37 – 48