Enables 2-layer switches to communicate with different network segments of Layer 3 switches

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SW1 configuration information

New VLAN10

VLAN 10

Name IT

Assigning F0/1 ports to VLAN 10

Inter F0/1

SWI MO acc

SWI ACC VLAN 10

Trunk to Layer 3 switch

Inter G0/1

SWI Mo Tr

SW2 is the same as SW1

SW3 configuration information

Configuring the DO1 Protocol

Inter F0/1

SWI tr en do1

SWI Mo Tr

Set up routing so that VLANs can communicate with each other

IP Routing

New VLAN 10

VLAN 10

Name IT

Configure the address of VLAN 10

Inter VLAN 10

IP Add 192.168.1.254 255.255.255.0

Enables 2-layer switches to communicate with different network segments of Layer 3 switches