is it support Geodancing to isco ASA ftd 5555x ?

If I run show tech command on switch/router every 1 minute will it impact the memory or CPU of switch/router

Helloe I have cisco 3560 switch, We faced issue on this interface continually interface was up and down    Jan 13 06:19:14.307: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to downJan 13 06:19:14.325: %ILPOWER-7-D...

I have cisco RV 340 router and I have forgotten login username and password. I need to reset password without losing configuration. Could you please help me with the Cisco RV340 router password reset steps or guide without losing configuration.  

We have Cisco ISR 4331 Router and that  has an old firmware isr4300-universalk9.16.12.05.SPA.bin Firmware. we need to upgrade latest Firmware, Could you please suggest me which latest firmware is suitable for this router.