Cisco InterVLAN routing on Layer3 switch

Inter VLAN routing on Layer3 switch

conf t
enter into configuration mode
ip routing
enables IP routing on the Layer3 switch. On client side, the VLAN / segment specific default gateway has to be used and the Layer3 switch routes between VLAN-s.

Assign IP address for a Layer3 switch interface

conf t
enter into configuration mode
int fa0/1
select interface and configure
 no switchport
revoke switchport function
ip address
setup IP address for the switch interface side. This IP address can be used for gateway from client PC side on this interface.
no shut
Switch side interface IP is up


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