Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
4 Ring network protection
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
Raisecom(config)#ethernet
line-protection
line-id
working
interface-type
interface-number vlan-list
protection
interface-type
interface-number
vlan-list
one-to-one [ non-revertive ]
[ protocol-vlan
vlan-id
]
Create an ELPS protection line and
configure the protection mode.
The protection group is in non-revertive
mode if you configure the non-revertive
parameter.
In revertive mode, when the working line
recovers from a fault, traffic is switched
from the protection line to the working
line.
In non-revertive mode, when the working
line recovers from a fault, traffic is not
switched from the protection line to the
working line.
By default, the protection group is in
revertive mode.
Raisecom(config)#ethernet
line-protection
line-id
name
string
(Optional) configure a name for the ELPS
protection line.
Raisecom(config)#ethernet
line-protection
line-id
wtr-
timer
wtr-timer
(Optional) configure the WTR timer. In
revertive mode, when the working line
recovers from a fault, traffic is not
switched to the working line unless the
WTR timer times out.
By default the WTR time value is 5min.
We recommend keeping WTR timer
configurations on both ends
consistent. Otherwise, 50ms quick
switching may fail.
Raisecom(config)#ethernet
line-protection
line-id
hold-off-timer
hold-off-
timer
(Optional) configure the Hold-off timer.
After the Hold-off timer is configured,
when the working line fails, the system
will delay processing the fault. In other
words, traffic is delayed to be switched to
the protection line. This helps prevent
frequent switching caused by working line
vibration.
By default, the Hold-off timer value is 0.
If the Hold-off timer value is over
great, it may affect 50ms switching
performance. Therefore, we
recommend setting the Hold-off timer
value to 0.
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