Specifications

9032294 E2 Application Views
5-41
Serial I/f Application Configuration
the other the standby port. One of these ports is enabled and is the current
active port, the other is present in case the active port fails. The device detects
a failure and switches ports.
For a resilient pair definition to be valid both ports must be on the same
repeater. Also, the standby port must be configured to be “disabled on boot”;
that is, it must recover from a power failure in a disabled state to prevent
loops in the network.
This table allows creation and deletion or resilient pairs and provides status
control and information. The entries are indexed on the repeater number and
slot/port location of the main port.
Double-clicking an entry accesses the Mrm Resilience Table Entry View in
which you can update the configuration of a resilient pair.
Repeater
Displays the repeater on which both ports in the pair are located.
Main Slot
Displays the slot number of the main port in the pair.
Main Port
Displays the port number of the main port in the pair.
Main State
Displays the state of the main port. Table 5-18 shows possible values and
descriptions.
SBY Slot
Displays the slot number of the standby port in the pair. You can update this
field using the Mrm Resilience Table Entry view.
SBY Port
Displays the port number of the standby port in the pair. You can update this
field using the Mrm Resilience Table Entry view.
SBY State
Displays the state of the main port. Table 5-18 shows possible values and
descriptions.
Pair State
Displays the state of the resilient pair. Possible values are Operational and
Invalid. When this field is Operational, all of the parameters in the entry are
Table 5-18. Mrm Resilience Main or Standby States
Value Description
Failed Loss of signal to the port
OK Port is capable of carrying traffic but is in the standby state
OKandActive Port is active