Good Morning,I have a problem with a couple of Cisco Switches 3850 which have the distribution function.I found these in the log section:Jul 16 10:24:04 switch-dist 41042: .Jul 16 08:26:24.625: %SW_MATM-4-MACFLAP_NOTIF: Host 4e9a.19da.402a in vlan 2...
Forum Posts
Resolved! Switch 3850 stacks upgrade BOOT FAIL
Hi R&S Experts,I had fail to upgrade the C3850 switch and got the looping BOOT FAIL once power on.I am sure couldn't enter rommon mode.Any method to make it work back? I have the same of working C3850 switch? Can I clone the flash from normal C3850 t...
Hello, The Catalyst 3750 series PoE 48 port and the Catalyst 3750 v2 PoE 24 port.Are they only PoE?Are they PoE+ ? Thank you
Resolved! Can you increase the PoE wattage past the maximum of 15400 milliwatts on a Catalyst 3750 ?
Hello, As the title asks.Can you increase the PoE wattage past the maximum of 15400 milliwatts on a Catalyst 3750? I found the command power inline to increase it to the max but now I am looking to see if we can set it past the "max" Thank you
I've just downloaded it and have not set anything yet. But the views and icons are way too big! I can't even work!
I'm having some issues with port based dhcp, it seems simple enough, but clients are sometimes getting weird addresses instead of what's been assigned to that port. Here's an example config:version 15.0 no service pad service timestamps debug datetim...
I needed to add a switch to a stack that was running out of available ports, and as one would expect it came from the factory with a newer version of IOS than the current running switch stack. i don't want to update the current switch stack, is it be...
networkingHello,We are currently using VTP, with a VTP domain, on the core switch in server mode, and the other switches are in client mode.Everything is working fine. Our infrastructure has around 60 switches.3850 for the core and 2960 for access Bu...
Hello all,I have one question.What is the difference in the behavior of stacked switches in these two possible configurations:1 All switches in the stack are with default switch priority 12 The master switch is with priority 15 the second member of t...
Resolved! C9606R VLAN trunk problem
I have a new C9606R switch I start configuration from scratch Building configuration... Current configuration : 22363 bytes ! ! Last configuration change at 10:10:42 UTC Tue Jul 13 2021 ! version 17.3 service timestamps debug datetime msec service...
Dear Community, Kindly ask, can we stack switch different model for the interface type?let say I have 9300-24T and 9300-24S, can I stack both of them ?any suggestions are appreciated thank you all
HelloDoes STP loopguard configuration take effect immediately or does STP instance need to be restarted? We disabled loopguard on a port since the link we are moving to does not support STP, however the vlan still got blocked: interface GigabitEthern...
Resolved! Error Disable Link Flaps
Team, What are the possibility of port getting into error-disable due to link Flap, and how to get rid of that? Thanks
Resolved! VG224 CF error
Hello, If a VG224 reads the following when searching for directory contents, what kind of problem am I facing with it?---------------------------------------------rommon 6 > dir slot0:open: file "c2400-atafslib-m" not foundopen (): Open Error - -1loa...
Hi All,Since a couple days I'm experiencing an issue with a C819-4G router.The 4G connection unexpectedly disconnected, and I am unable to get it connected again.There have been no configuration changes, and this config works fine in a spare router.I...
