I have inherited a handful of used switches.Model number = WS-C3850-48PI connected to one unit via usb console cable and was presented with the initial configuration dialogue and was able to set the required IP to VLAN1 and I created a user with the ...
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Hello Community,In an attempt to troubleshoot packet drops on a LAN between 2 hosts on the same VLAN and between a host and its gateway, I decided to isolate some UniFi APs connected to my Cisco 9300 switch(Access Layer).These are the logs I get from...
I have a bunch of licenses that are expiring on my Cisco account and I'm not sure what exactly needs to be renewed. I had an issue a couple of months ago where my switch stopped working because the smart license lease expired so I generated a new one...
Hello, I am using a Cisco 9300 switch with computers plugged into it via ethernet. The devices can access the internet and ping 1.1.1.1, but cannot ping 8.8.8.8 for some reason.I am pretty new to networking, so I would be grateful if someone can help...
I need to delete a file from the bootflash to be able to upload a new file.I tried the command "del bootflash:[file.name].bin" but it gave me an error message.When i checked the bootflash again, the file is still there. Could anybory please help me t...
Hi All,I have a scenario that i have tried dealing with with but out of reach. This is my situation: I manage an autonomous system-HQ with different physical branches with their own subnet with its own DNS/DHCP. So that means each site has its own vl...
Good day,My Cisco 3850 is stuck in rommon. When I power it up I do get the following error and it goes directly into rommon.bs_open[8]: Unable to erase boot_block 0openWhen I do a dir flash: I do see my files in the flash.switch: dir flash:Directory ...
I have a Cisco 6506 with two WS-SUP720-3B supervisors and s72033-adventerprisek9-mz.151-2.SY4a.bin IOS. I checked Cisco's Download Software section but I did not find the appropriate IOS according to my 720 supervisors.Any help is appreciated.
I accidentally deleted the whole flash in this command instead of adding an image name at the end. delete /force /recursive flash:/ I’m now able to boot from usb but copying the image to the flash: is not working. - is there anyway I can recover the ...
Dear All, We have purchased new Cat 4500 X series switches, we are getting below error NO SUPPORTED POWER SUPPLIES DETECTED ON LOCAL SUPERVISOR SUPERVISOR WILL BE POWERED DOWN!!!!Pls fidn the BOM attached, As per the data sheet Power supply seems ...
Hi,I have a network cabinet with limited depth that im looking for smaller switches to fit in.Can anyone tell me the depth of the C9200L-48P-4X with the PWR-C5-1KWAC installed?The website tells me its 12.9 inches depth. Is this with or without the po...
We are considering replacing some old Cisco 2960S stacks with either C1000 or C9200L series.Regarding features we use C1000 should do the job, but I'm finding the documentation for "Single IP Mangement" to be lacking regarding how it differs from a ...
Hello,I'm trying to apply Voice, Video, and some critical data QoS to out network. I've done the research on how to create a class-map, policy-map, and how to apply the policy-map to the interface. However, when I try to apply the policy-map, it is g...
Can we create a trunk port between 3750 switch to 9300 switch? Will it work? Will it creates any problem please advise
Hi,I am going to configure vPC on nexus 5548 model and initially, i have successfully configured the keepalive and pinging but when checking the command.N5k-Primary(config)# feature vpcN5k-Primary(config)# vpc domain 1N5k-Primary(config-vpc-domain)# ...
