Greg Macaulay wrote: > > > I had a new theory about what would cause his symptoms, or at > least what I > > think his symptoms are: > > > > PC can ping router. > > PC can Telnet to router?? (we're not sure if he's Telnetting > or not) > > Router can't ping PC. > > Router can't TFTP a file to the PC. > > > > Possible explanation: the PC is running a firewall! From my > > knowledge of the default behavior of many personal firewalls, > this seems > rather likely. > > > > There could be an access list on the router too that could > cause this. > > > Sorry about not replying last nite -- I ran out of time and had > to take my > grandchildren "trick or treatin'" -- but I appreciate all the > input. > > First -- I am not running an access list. I just got this > router (2511) and > wanted to configure it, including upgrading the IOS (existing > IOS 10.2(4)). > Thus, I first wanted to copy the flash to the tftp server. > Apparently, this > is where I have gone wrong!!
What IP addresse are you using? What is acting as the TFTP server? Are you sure it's running?? > > With my advanced age as an "excuse" -- from hyperterminal I > merely typed in > "copy flash tftp" and was unsucessful: > > TermServer>enable Well, the fact that you can type and the router is responsive proves that HyperTerminal is working OK. > Password: > TermServer#copy flash tftp > System flash directory: > File Length Name/status > 1 4404136 ij10240 Is there that much space available on the hard drive on the TFTP server? > [4404200 bytes used, 12373016 available, 16777216 total] > Address or name of remote host [GREG]? Does the router have access to a DNS server to resolve GREG to an IP address. If not, try an IP address. > Source file name? ij10240 > Destination file name [ij10240]? > Verifying checksum for 'ij10240' (file # 1)... OK > Copy 'ij10240' from Flash to server > as 'ij10240'? [yes/no]y > ..... > Copy aborted - TFTP timeout > TermServer# > > This procedure has worked flawlessly for the past couple of > years. The sole > difference in my network now is that I have installed a Linksys > cable modem > and hub (100). Where are they in your topology? Would they really affect your lab network? Well, in the time it would take to give us enough info to help you, you can probably figure it out yourself. But do keep us posted! Thanks. _______________________________ Priscilla Oppenheimer www.troubleshootingnetworks.com www.priscilla.com >That being said -- I wonder if Priscilla's last > theory might > be the culprit. My cable-modem router runs NAT. SO I'll do > some exploring > and investigating and get back to all of you later today. > > ' > Thanks again for the assistance. I know my question (at least > at my level > of training) may seem dumb, but as a professor I used to tell > my students, > "The only dumb question is the one that is NOT asked!!!" So be > patient and > forgive me for my apparent lack of ability to resolve this > issue myself! > > Greg Macaulay > Oldest Human Being preparing for the CCIE Lab > Lifetime AARP member > Retired Attorney/Law Professor > > Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=56700&t=56619 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
