If a regular ping works but a ping sourced from the 10.0.0 network does not
work, I would check the default gateway setting in the host 10.0.0.115. It
will automatically know how to reply to a ping from 10.0.0.250 since they
are on the same subnet. It may not, however, know where to send packets
destined for the 10.0.10 network.
Make sure the default gateway in that host is 10.0.0.250 and then try it
again. If that doesn't work, let us know!
HTH,
John
> I feel pretty stupid - I've just passed the CCNA this past Friday
> and am trying to get a simple 4000M 10baseT router to pass
> traffic from one segment to another. I just got this router to play
> with - yes, I passed the CCNA with out any real hands-on...(I know,
> I know - let the paper-cert debates begin...*grin*)....anyway, here
> is a copy of an extended ping:
>
> Internal1#ping
> Protocol [ip]:
> Target IP address: 10.0.0.115
> Repeat count [5]:
> Datagram size [100]:
> Timeout in seconds [2]:
> Extended commands [n]: y
> Source address or interface: 10.0.10.1
> Type of service [0]:
> Set DF bit in IP header? [no]:
> Validate reply data? [no]:
> Data pattern [0xABCD]:
> Loose, Strict, Record, Timestamp, Verbose[none]:
> Sweep range of sizes [n]:
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 10.0.0.115, timeout is 2 seconds:
> .....
> Success rate is 0 percent (0/5)
>
> I don't understand why I can't ping an address on my 10.0.0.0 segment
> from the 10.0.10.1 interface of my router???? I'm embarrassed to
> be asking this because I fear the answer is so simple, but then again
> I was taught to never be afraid to ask even stupid questions.... ;-)
>
> So, here's my config and I would appreciate any words of wisdom.
>
> Regards,
> Becky
>
> Current configuration:
> !
> version 12.0
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname Internal1
> !
> enable secret 5 $1$
> enable password
> !
> ip subnet-zero
> !
> !
> !
> interface Ethernet0
> ip address 10.0.0.250 255.255.255.0
> ip directed-broadcast
> media-type 10BaseT
> !
> interface Ethernet1
> ip address 10.0.10.1 255.255.255.0
> ip directed-broadcast
> media-type 10BaseT
> !
> ip classless
> ip route 0.0.0.0 0.0.0.0 10.0.0.1
> !
> dialer-list 1 protocol ip permit
> dialer-list 1 protocol ipx permit
> !
> line con 0
> transport input none
> line aux 0
> line vty 0 4
> password
> login
> !
> end
>
>
>
>
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