online upgrade to v5.26

Hi all,
during upgrade of a router RB951-2n to 5.26 it became unreachable, I have tried with reset procedure and ping to 192.168.88.1 but router didn’t send me answer, I have tried the mac telnet using both mac on the sticker on the router board on all rj45 port and i cant connect the error was connectio timeout as the mac is not correct, how is it possible?

When you upgrade routeros, its always possible to get something to hung. What if you restart the router by removing power? This usually help. If not, do a netinstall.

I tried to install the os with netinstall 6. without result.
I use following 1.rsc file:
ip address add address=192.168.10.1/24 interface=ether1
ip route add gateway=192.168.10.1

pc network configuration is:
ip 192.168.10.5
netmask 255.255.255.0
gateway 192.168.10.1

Pc is connected to router on ether1

I enabled Boot server and assigned Client IP address 192.168.10.10 and boot client address 192.168.10.15. ( I’m not sure if the client ip address and boot client adddres that i use is correct, could you confirm it?


thanks and best regards.