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...
Forum Posts
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...
Hi Friends!I have two ACE30-MOD-K9 modules Installed in two Catalyst 6500 switches. I have redundancy between these two modules.I forgot my CLI admin password and want to reset password of these two modules.in documents I found how to reset modules' ...
Hi i have sg300 with version 1.4.8.6. it looks like there is some issue with POE configuration, i have unify access point (AC-LR) that power consumption is 6500mw, * i have 6 of them connected, once i'm connecting the 7th ap port is not coming up. *...
Is there a way I can stop the logging of an error (errors) of specific numbers on the C9300 and C9500 switches. I am using non-Cisco optics and the errors I receive about dbm are irrelevant ....they are just cluttering up the log.
I am new to QoS concepts, and just reading the following link:https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_0/qos/configuration/guide/nexus1000v_qos/qos_6dscp_val.pdfHowever, what I do not understand - is the DSCP processed...
Hi all,I come here and research topics but never had one myself that has me stomped until today. I have a Cisco 9500 I am setting up and when I plug in the SFP-10G-LR there isn't any light coming from the port. It isn't a third party SFP and it appea...
Folks - please forgive my stupidity, but it's been a while since I gave STP more than 2 seconds of mind-time. So...every, and I mean every, tutorial I read/watch on You Tube shows how STP convergence takes place by showcasing only the connections bet...
Hi All, Not sure which section this should be in, please re-direct as required. I have two Catalyst 3500 XL on which I want to test switch to switch routing as should be available on a Level-3 switch. i.e. I want to connect two different subnets wi...
During the hardware replacement of a 5 member switch stack, I realized after cabling two of the five switches that the switches were configured out of order. I had prepared them in order and after racking them I verified their order with serial numbe...
Resolved! Break a stack on Cisco 1000 switches?
Hey, We have five Cisco 1000 switches here, and they're currently stacked in a stack of five switches. I'm not entirely sure how we remove that configuration? Is it a case of that it'll just "break" once we take the relevant cables out? Or is it a ca...
When I config EEM: !event manager applet Test_EEMevent cli pattern "ena" sync yesaction 1 cli command "ena"action 2 cli command "conf t"action 3 cli command "exit"action 4 cli command "end"!end Now I cannot login into my device.Please help me !Thanks...
Hello, Can someone please confirm if the StackWise Virtual will still work if both Switches' Licenses are expired? Currently, all the interfaces of the switch 2 are in down down state even if I tried to shut-noshut the interface. Appreciate any respo...
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