Hello,I would appreciate, if someone could please confirm my understanding:The CPLD version is embedded in the uploaded image*, it is not available as individually download from the Cisco Download site. However, when upgrading the switch, the CPLD ve...
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Forum Posts
I have a question I'm hoping somebody can explain in layman's terms for me regarding the inner workings of line rate speeds. I've attached a very basic drawing of an example camera network. A PoE camera connects via Ethernet to a local switch at 1 G...
Is there such a thing as having too many VLANs on one network?
ROM: IOS-XE ROMMONBOOTLDR: System Bootstrap, Version 17.15.1r [FC1], RELEASE SOFTWARE (P)hostname uptime is 7 hours, 11 minutesUptime for this control processor is 7 hours, 13 minutesSystem returned to ROM by Power Failure or Unknown at 04:19:14 UTC ...
Hello , we are using Cisco Catalyst 9300 as below in install mode and we have completely classical routing features etc. As we want to upgrade on Cisco Portal we have no more IOS Image with same Bengaluru series. I believe now we have option to...
Hello, we purchased some new IE-3100-4P2S switches and PWR-IE170W-PC-DC= power supplies for a project. We're running through some basic testing before deployment, and we're finding the strangest problem. The 3100 switches don't seem to be compatibl...
ProblemProblem Title: unable to upgrade cisco switch firmwareDescription: when I am trying to upgrade cisco switch firmware I am getting output after run the reload command " DB locked by copy to local Image"cisco swtich model : CBS350-24T-4GFirmware...
Today I was upgrading remotely a 9300 IOS XE but suddenly while I was waiting after the command: install add file flags:file active commit There it was a disconnection for 1 minute with the ssh session and the Switch didn’t display the wizard again. ...
Resolved! Change SSH Key in Cisco Nexus Switch
hi,our cisco nexus switch got flagged for using a "weak" SSH key.previous admin probably forgot to generate the "proper" SSH/RSA 2048 bit key.can i do this remotely change this on the fly? meaning, i generate a new SSH/RSA 2048 bit key without losing...
Hello,I am looking for an open source software, preferably based on Windows, that will help me automate backups of configurations and logs from Cisco switches (about 40 devices). Can I ask for recommendations for a solution that will be quite simple ...
I am setting up 4 new Nexus switches. I just finished adding VLANs. I understand to add SSH you do not add to a VTY line as other switches but instead do a feature ssh. The steps I followed are below and I am still unable. conf tssh key rsa 2048 ...
Resolved! MAC Address Table issue
We have a c9200L-48P-4G, I have 3 printers connected to the switch stack.Gi1/0/39 - Cannon Color MF751Gi1/0/20 - HP Color Pro MFP M283Gi1/0/3 - Konika Minolta BizHub 364eWhen I run "sh mac address-table" none of the ports show up in the report.Any id...
Resolved! PoE Time-Range option in CBS350-24p-4G
I have a Cisco CBS350-24P-4G switch that has several POE devices connected and has been working for 2 years. I would like to use the PoE time-range option in the switch but that option is missing. The Administration documentation states, PoE Time ran...
Hellouhopefully i selected the right board...Have a strange question, as this does seems kinda odd to think...We were connecting 2 switches , one is ours, the others is customers.Customer is using his own vlans and we are using our own vlans.So in or...
Hi, we have a cisco 9500 it says BOOT FAIL ROMMON INVALID or TIMEOUT Is it possible to recover this switch or its dead?
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