using PC I can ping fa0/0 but cant ping fa0/1 on the router.

[jamesidk41403]

!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
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hostname Router
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ip cef
no ipv6 cef
!
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spanning-tree mode pvst
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!
!
!
interface FastEthernet0/0
ip address 192.170.1.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 192.180.1.1 255.255.255.0
duplex auto
speed auto
!
interface Vlan1
no ip address
shutdown
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ip classless
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ip flow-export version 9
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line con 0
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line aux 0
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line vty 0 4
login
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!
!
end

[Martin L]

PC must have default gateway set to reach outside (remote) networks.

Also, check firewall settings (disable it for ping test)

Regards, ML
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[jamesidk41403]

the default-gateway gateway is set to the same ip as fa0/0. is that the problem?

[Martin L]

no, that should be right one; PCs on fa0/0 should be on 192.170.1.0 /24 network with Ip of default gateway of e0/0; What is IP of PC?

as Georg suggested, see if router interfaces are UP/UP with command show ip int brief
is this virtual simulator like PT or real gear ?

Regards, ML
**Please Rate All Helpful Responses **

[jamesidk41403]

this is all virtual...packet tracer. the PC IP is 192.170.1.2.

[Martin L]

in case of PT, save, shutdown, re-open PT file;
or you can attach PT file here but you must zip if first.

[jamesidk41403]

packe tracer zip

[Martin L · Accepted solution]

you made a typo (probably) in PC's default gateway.  double check it\

Regards, ML
**Please Rate All Helpful Responses **

[jamesidk41403]

thanks!

[Georg Pauwen]

Hello,

is FastEthernet up/up ?

What is the output of:

show ip int brief

?

[jamesidk41403]

Interface IP-Address OK? Method Status Protocol

FastEthernet0/0 192.170.1.1 YES manual up up

FastEthernet0/1 192.180.1.1 YES manual up up

Vlan1 unassigned YES unset administratively down down