Alcatel-Lucent 7750 SR OS Interface Configuration Manual page 425

Parameters
value — Specifies the guard-time.
revert-time
Syntax revert-time time
no revert-time
Context config>eth-ring
This command configures the revert time for an Eth-Ring. It ranges from 60 seconds to 720 second by
1 second intervals.
The no form of this command this command means non-revertive mode and revert time essentially is
0 meaning the revert timers are not set.
Default
300 seconds
Parameters
value — Specifies the guard-time.
ccm-hold-time
Syntax ccm-hold-time {down down-timeout | up up-timeout}
no ccm-hold-time
Context config>eth-ring
This command configures eth-ring dampening timers.
The no form of this command set the up and down timer to the default values.
down
Syntax down down-timeout
Context config>eth-ring>ccm-hold-time
This command specifies the timer, which controls the delay between detecting that ring path is down
and reporting it to the G.8032 protection module. If a non-zero value is configured, the CPM will wait
for the time specified in the value parameter before reporting it to the G.8032 protection module. Note
that this parameter applies only to ring path CCM. It does NOT apply to the ring port link state. To
damp ring port link state transitions, use hold-time parameter from the physical member port.
Default 0 - the fault will be reported immediately to the protection module.
Parameters
value — Specifies the down timeout.
7750 SR OS Interface Configuration Guide
Values
1-20 deciseconds
Values
60-720 seconds
Values 0-5000 deciseconds
Interface Configuration
Page 425