VN/UN564:1VN/UN5674
LgvUvtgco" N4" Ocpcigf" Uykvej" ENK" Iwkfg
141
Gzcorng"
Enable the loopback detection function of Gigabit Ethernet ports 25-27:
VN/UN564:*%kpvgthceg"tcpig"ikicdkvGvjgtpgv"
1/0/25-27
VN/UN564:*eqphki/kh/tcpig+%nqqrdcem/fgvgevkqp"
nqqrdcem/fgvgevkqp"eqphki"
Fguetkrvkqp"
The
nqqrdcem/fgvgevkqp" eqphki
command is used to configure the
process-mode and recovery-mode for the ports by which the switch copes with
the detected loops.
U{pvcz"
nqqrdcem/fgvgevkqp" eqphki"
[
rtqeguu/oqfg"
{ alert | port-based } ]
[
tgeqxgt{/oqfg
{ auto | manual } ]
Rctcogvgt"
process-mode —— The mode how the switch processes the detected loops.
"
cngtv<"
when a loop is detected, display an alert.
rqtv"dcugf<
when a loop is detected, display an alert and block the port.
recovery-mode —— The mode how the blocked port recovers to normal status.
cwvq<
block status can be automatically removed after recovery time.
ocpwcn<
block status can only be removed manually.
Eqoocpf"Oqfg"
Interface Configuration Mode (interface fastEthernet / interface range
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet)
Gzcorng"
Configure the loopback detection process-mode as port-based and
recovery-mode as manual for Gigabit Ethernet port 25:
VN/UN564:*%kpvgthceg"ikicdkvGvjgtpgv"
1/0/25
VN/UN564:*eqphki/kh+%nqqrdcem/fgvgevkqp" eqphki" rtqeguu/oqfg"
port-based
tgeqxgt{/oqfg"
manual
