Chapter 3 Advanced Routing : Open Shortest Path First (OSPF) : Basic OSPF example : Configuring the FortiGate units : Configuring Router3
  
Configuring Router3
Router3 is similar to Router1 and Router2 configurations. The main difference is the External (port3) interface connected to the ISP BGP network which has no administration access enabled for security reasons.
To configure Router3 interfaces - web-based manager
1. Go to System > Status > Dashboard.
2. Next to hostname, select Change.
3. Enter a hostname of Router3, and select OK.
4. Go to System > Network > Interfaces, edit port1, set the following information, and select OK.
Alias
internal
IP/Network Mask
10.11.102.3/255.255.255.0
Administrative Access
HTTPS SSH PING
Description
Router1
Administrative Status
Up
5. Edit port2, set the following information, and select OK.
Alias
Internal2
IP/Network Mask
10.11.103.3/255.255.255.0
Administrative Access
HTTPS SSH PING
Description
Router2
Administrative Status
Up
6. Edit port3, set the following information, and select OK.
Alias
External
IP/Network Mask
172.20.120.3/255.255.255.0
Administrative Access
 
Description
ISP BGP
Administrative Status
Up