Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
Automatic recovery time for the blocked
interface
Infinite, namely, no automatic recovery
Mode for processing detected loops
2.9.4 Configuring loop detection
Loop detection and STP are exclusive, so only one can be enabled at a time.
Loop detection cannot be concurrently enabled on both two directly-connected
devices.
Configure loop detection based on interface+VLAN for the ISCOM2600G-HI series switch as
below.
Enter global configuration mode.
Raisecom(config)#interface
interface-type interface-number
Enter interface configuration mode.
The device also supports batch
interface configuration mode.
Raisecom(config-
gigaethernet1/1/port)#loopback-
detection [ pkt-vlan { untag |
vlan-
id
} ] [ hello-time
second
] [ restore-
time
second
] [ action { block | trap-
only | shutdown | shutdown-restore } ]
[ log-interval
log-interval time
]
Raisecom(config-
gigaethernet1/1/port)#loopback-
detection detect-vlanlist
vlanlist
[ hello-time
second
] [ restore-
time
second
] [ action { block |
trap-only | shutdown | shutdown-
restore } ] [ log-interval
log-
interval time
]
Enable loop detection on the
interface.
Configure the VLAN for sending
loop detection packets.
(Optional) configure the period for
sending Hello packets.
(Optional) configure the time for
automatically restoring the blocked
interface due to loop detection and
the action for processing loops.
Raisecom(config-
gigaethernet1/1/port)#loopback-
detection manual restore
Manually restore the interface
blocked due to loop detection.