VN/UN564:1VN/UN5674
LgvUvtgco" N4" Ocpcigf" Uykvej" ENK" Iwkfg
139
Ejcrvgt"44" Nqqrdcem"Fgvgevkqp"Eqoocpfu"
With loopback detection feature enabled, the switch can detect loops using loopback detection
packets. When a loop is detected, the switch will display an alert or further block the corresponding
port according to the configuration.
nqqrdcem/fgvgevkqp*"
Fguetkrvkqp"
The
nqqrdcem/fgvgevkqp
command is used to enable the loopback detection
function globally. To disable it, please use
pq"nqqrdcem"fgvgevkqp
command.
U{pvcz"
nqqrdcem/fgvgevkqp" "
pq"nqqrdcem/fgvgevkqp"
Eqoocpf"Oqfg"
Global Configuration Mode
Gzcorng"
Enable the loopback detection function globally:
VN/UN564:*%nqqrdcem/fgvgevkqp"
nqqrdcem/fgvgevkqp"kpvgtxcn"
Fguetkrvkqp"
The
nqqrdcem/fgvgevkqp" kpvgtxcn
command is used to define the interval of
sending loopback detection packets from switch ports to network, aiming at
detecting network loops periodically.
U{pvcz"
nqqrdcem/fgvgevkqp"kpvgtxcn"
interval-time
"
Rctcogvgt"
interval-time
—— The interval of sending loopback detection packets. It ranges
from 1 to 1000 seconds. By default, this value is 30.
Eqoocpf"Oqfg"
Global Configuration Mode
"