Thanks for your feedback John. I see what you are saying about the
default gateway - and now realize I should have specified more of my
setup in the original email..... :-)
The default gateway in the 10.0.0.115 host is 10.0.0.1. 10.0.0.1 is
an interface on a firewall that NATs traffic to the internet. I'm
trying to create a "new LAN segment" with the 4000M router.
Would look like this, I think:
Internet Connection
|
|
|(External IP address)
|
Firewall
|
|(10.0.0.1)
|
|
--------|----10.0.0.0/24 segment------|---------
|
|
| (10.0.0.250)
Router
| (10.0.10.1)
|
|
-------------10.0.10.0/24 segment----------|-------
Should I be looking into using NAT on the router? Should I be
pursuing my CCDA and then asking these questions? *LOL*
Regards,
Becky
John Neiberger wrote:
>
> 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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