Make two address pools, namely 192. 168.20.0/24 and192.168.5438+0.0/24.
The internal interfaces are encapsulated as VLAN 10 and VLAN20 respectively, and the addresses of the two word interfaces are192.168.20.1/24 and 192. 168.65438+ respectively.
Make an access control list to allow the 192 438+068.20.0 network segment to access the Internet through external interfaces.
On the core switch:
Two VLANs, namely VLAN 10 and VLAN20, are established, and the interface connected with the office access switch is added to VLAN 10, and the interface connected with the electronic reading room access switch is added to VLAN20.
Set the management IP of VLAN 10 and VLAN20 to192.168.20.100/24 and192.168.2100 respectively.
Set the interface between the core switch and the router to trunk mode.
That's about it.