CCNA Routing and motd banner

CCNA Routing and motd banner

I'm currently working on my CCNA 1 homework in packet tracers, I got 95
out of 100. I've been working on this for hours and could not figure out
how to get the banner motd works. I've tried these: R1-ISP(config)#banner
login [ Enter TEXT message. End with the character '['. Authorized
Personnel Only, STAY OUT! [
R1-ISP(config)#banner motd ^ Enter TEXT message. End with the character
'^'. Authorized Personnel Only, STAY OUT! ^ I've also have tried the
banner-exec and banner incoming but some how it showed me invalid
commands. Second question, I try to route Router2 to Router 1 and it wont
let me, but Router 1 to Router 2 worked. Router1: FastEthernet0/0
162.50.139.193 255.255.255.240
Serial0/0 162.50.139.209 255.255.255.252
Router2: FastEthernet0/0 162.50.139.1 255.255.255.128 Serial0/0
162.50.139.210 255.255.255.252 The command im working on is ip route I
tried: R2-MyNetwork(config)# ip route 162.50.139.193 255.255.240
162.50.139.209 and nothin happens :(