Sonet Port Recovery Mechanism - Dell Force10 C150 Configuration Manual

Task
Delay triggering the line or path alarms
with a 100ms delay.
By default, certain alarms (LOS, LOF, LAIS, PLOP) bring the line protocol down immediately. Use this
command, with the
By default, path alarms (AIS, RDI, LOP) do not cause (or trigger) the interface line protocol to go down.
delay triggers
The
Note: FTOS does not support configurable thresholds;

SONET Port Recovery Mechanism

This feature automatically clears a condition that could cause a SONET port to hang, and stop sending and
receiving data. When enabled, FTOS continuously polls status registers on SONET line cards. A port hang
is declared when backpressure is detected on the port, and the port is brought down and then back up to
clear the condition.The default detection interval is 60 seconds.
Task
Implement a detection interval to find and
recover hung SONET ports
To keep a port in shutdown use the use the
1014 | SONET/SDH
Command Syntax
delay triggers
| path [pais | prdi]
line
option, to delay that trigger event by 100ms.
path
command, used with the
Command Syntax
sonet-port-recover detection-interval
interval (16-500 seconds; default is 60
seconds)
hardware monitor mac action-on-error port-shutdown
line [lrdi | sd-ber | sf-ber]
{
}
option, can be used to trigger this action.
uses a default value of 100 ms.
delay triggers
Command Mode
INTERFACE
Command Mode
INTERFACE
command.