We have two Cisco C8200 routers with the following license status: Router A: network-essentials boot level dna-essentials add-on HSEC license activated Router B: network-essentials boot level dna-essentials add-on No HSEC license Due to a ...

we have  Cisco C9800-L-F-K9 in HA with firwmare version 17.2.5 web browser loading in first page to enter the credentials. after entering credential the next page not loading and stays at white page. what could be the reason. show redundancy every th...

Can we migrate Cisco Unity Connection 10.5 to Unity Connection 15 using the data export/import method?Do we need to upgrade first to version 11.5 or 12.5? Alternatively, is it required to perform an in-place upgrade from 10.5.2 to 11.5, then an in-pl...

how to mute individually ceiling mic from touchpanel? ceiling mic  has ethernet port. so how can we control to mute it whenever we need?

i was trying to do  lab from 10.5 to 15 with data export prior to production migration . im trying with touchless install using vmware workstation. but every was ok. exporting data for publisher subscriber went on without any issue. but when it comes...