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Hello friends, I have Router_A (FastEthernet0) and Router_B (FastEthernet0) connected to Switch_A on FastEthernet1/0/1 and FastEthernet1/0/2.
FastEthernet0 IP address: 172.18.123.2 /24
FastEthernet0 IP address: 172.18.123.3 /24
Vlan123 IP address: 172.18.123.250 /24
Both FastEthernet1/0/1 and FastEthernet1/0/2 belong to VLAN123 on the switch.
Port Name Status Vlan Duplex Speed Type
Fa1/0/1 connected 123 a-full a-100 10/100BaseTX
Fa1/0/2 connected 123 a-full a-100 10/100BaseTX
I have EIGRP running on both routers and neighbors are UP on both ends.
I have another VLAN on the switch (VLAN120) with IP address 172.18.120.1 /24.
I have port FastEthernet1/0/13 assigned to VLAN 120 and it has a PC plugged into it with IP address 172.18.120.240 /24
IP Routing is enabled on the switch.
From the switch I can ping both routers.
From the PC I am able to ping 172.18.120.1 but I can't ping 172.18.123.2 or .3.
What do I need to configure on the switch in order for my PC on vlan 120 to be able to ping the routers?