Hi, I got question regarding my topology about my email server. First of all, i already configured all my email server and able to ping for all branches PCs and routers. I'm also able to send email to each PCs but with password in it. Now my question...

As u can see on the picture itself it has 2 switch. So for Switch 1 the one above the switch are able to ping different department PCs. And the other switch the one below are not allowed to ping other PC branches. Both of these switch i've done trunk...

Woodlands > 192.168.201.0/25(Subnet 1)Network ID > 192.168.201.01st Usable IP > 192.168.201.1 (Default Gateway)Last IP > 192.168.201.30BroadcastIP > 192.168.201.31 (Subnet 2)Network ID > 192.168.201.321st Usable IP > 192.168.201.33 (Default Gateway)L...

Hi Greetings, Its me again. 3rd time posting and needed some help. So right now i have router ISP and needed to use HQ router exit interface. What does that mean? I will post a picture