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What solutions for these configuration? 6 years 9 months ago #38709

1. On Computer 1, IP Address
I can ping R1 vlan1 ( and its router (R1),
but I cannot ping the R2 modem ( and R2 router(
and also R3 modem ( and R3 router (

2. I can ping R1, R2 and R3 using these configuration


interface GigabitEthernet0
ip address

interface Vlan1
ip address

ip route


R2 (I did not configure vlan1 yet because I need to find R1 and R2 configuration needed for Computer 1 not able to ping R2 router)

interface GigabitEthernet0
ip address

ip route


R3 (No vlan1 configure same reason in R2). What configuration needed for R1 and R3.

interface GigabitEthernet0
ip address

ip route

Attach file is added information on show ip route of all routers.

You would notice on these configuration that R1, R2 and R3.

B [20/0] via, 01:22:55

B [20/0] via, 06:22:55

B [20/0] via, 00:07:49

Hope anyone have any solutions. Please help.

Thank you.
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