1100AH like router and main switch

Hardware MikroTik hardware general
1

Can I 1100AH like router and main switch. To replace linksys 1gb switch with 1100AH.
Now i have

750g ->Main Switch port (2,3,4,5,6)-> Floor switch’s
port 8 ->(Blade server)
port 9 → Video Server

to make like this
1100AH → port 1 WAN
port (2,3,4,5,6)-> Floor switch’s
port 8 ->(Blade servers)
port 9 → Video Server

or just to buy new switch ?

2

port 1 to 5 can be switched
6 - 10 also

internally has 2 switch chip

I think its better to changed it with another switch,