- All of a sudden all ports are in Bridge Goes down and after that immediately up, What was the issue, help me with that?
\ - if loop comes from sfp9 then sfpplus1 (main input sfp) also go down, what i want is if loop comes form sfp9 then only sfp9 down and loop block.
What did the admin user logged into WinBox do?
Guess, they were in safe mode, made some mistake, disconnected, and the previous config was restored that brought the links back up.
But that’s only a guess, given the details provided.
no safe mode enable!!!
Post full switch config. Without it we can only guess why loop in sfp9 disable also sfp-sfpplus1. You also need to tell which other port is involved in loop (apart from sfp9). If it’s sfp-sfpplus1, then swithc should disable one of involved ports … which one is it depends on setting of _path-cost_setting for each individual port (in theory the one with higher path cost will be disabled as long as the other one is alive).
Also tell us which switch in particular you’re talking about. There are a few models that experience port flaps occasionally … making flap all ports handled by same switch chip. If this is not due to some misconfiguration (we’ll try to see if/when you post the config), then it’s something to be reported to Mikrotik support … along with supout.rif file created right after flap occurs.
this is my configration
# model = CCR1016-12S-1S+
# serial number = 6EFD08A912BD
/interface bridge
add name=bridge1
/interface ethernet
set [ find default-name=sfp1 ] advertise=1000M-half,1000M-full,10000M-full
set [ find default-name=sfp3 ] advertise=\
100M-half,100M-full,1000M-half,1000M-full comment=SpeedT loop-protect=on
set [ find default-name=sfp4 ] advertise=100M-half,100M-full comment=B-1 \
disabled=yes loop-protect=on loop-protect-disable-time=2m
set [ find default-name=sfp5 ] advertise=\
100M-half,100M-full,1000M-half,1000M-full,10000M-full comment=\
"G-Pon 8P OLT" loop-protect=on loop-protect-disable-time=2m
set [ find default-name=sfp6 ] advertise=1000M-half,1000M-full \
auto-negotiation=no comment="Roshan Gate SW Out" loop-protect=on \
loop-protect-disable-time=1m
set [ find default-name=sfp7 ] comment="Hafeez Out" loop-protect=on
set [ find default-name=sfp8 ] comment="Kunal Out" loop-protect=on
set [ find default-name=sfp9 ] comment="Talha Out" loop-protect=on
set [ find default-name=sfp10 ] advertise=\
100M-half,100M-full,1000M-half,1000M-full auto-negotiation=no comment=\
"Palodkar Out" loop-protect=on
set [ find default-name=sfp11 ] advertise=\
100M-half,100M-full,1000M-half,1000M-full auto-negotiation=no comment=\
"Tanveer OUT" loop-protect=on
set [ find default-name=sfpplus1 ] comment="Usmanpura INPUT 10G" \
loop-protect=on loop-protect-disable-time=1m
/interface bridge port
add bridge=bridge1 interface=sfpplus1
add bridge=bridge1 interface=sfp6 path-cost=100
add auto-isolate=yes bridge=bridge1 horizon=1 interface=sfp7
add bridge=bridge1 horizon=1 interface=sfp8
add auto-isolate=yes bridge=bridge1 horizon=1 interface=sfp9
add auto-isolate=yes bridge=bridge1 horizon=1 interface=sfp10
add auto-isolate=yes bridge=bridge1 horizon=1 interface=sfp11
add bridge=bridge1 interface=sfp12
add auto-isolate=yes bridge=bridge1 horizon=1 interface=sfp5
add bridge=bridge1 interface=sfp3
/ip neighbor discovery-settings
set discover-interface-list=!dynamic
/lcd
set color-scheme=dark default-screen=interfaces
/system clock
set time-zone-name=Asia/Kolkata
/system clock manual
set time-zone=+05:30
/system identity
set name="AB Office SW"
/tool graphing interface
add
I’m not intimately familiar with CCR1xxx … so I don’t see anything very wrong with your setup. What does pop from my memory is people having similar problems with flapping ports which ceased when LCD was disabled. You may want to check if that helps in your case as well. BTW, which ROS version is it?
any one !!!
I’m assuming you already followed my hint about LCD … but found out it doesn’t help?