I am trying to copy a config to a switch from tftp. Everything works fine if I perform the steps manually, which seems to confirm connectivity, IP address, file name(s), tftp server, etc. However, when I run the script it times out at the command $session->cmd("copy tftp start\n -output omitted"); The error indicates a timeout, but I'm not waiting for any prompt matching, which is the most common reason for timeout. I believe it is timing out while waiting the 9 or 10s for the tftp transfer. I have tried using $session->cmd(String => $string, Timeout => 10) with no luck. Also, using $session->always_waitfor_prompt doesn't help, unless I've implemented it wrong. If I weren't bald already, this would certainly make me pull my hair out b/c this isn't anything difficult. Code below:
############# CONNECT TO THE SWITCH AND UPDATE THE CONFIG FILE ####### +################################## my $tftp_server = "172.16.0.100"; my $switch = "172.16.1.2"; my $user = "Cisco"; my $password = "Cisco"; my $dest_file = "startup-config"; my $copy_tftp = "copy tftp start\n$tftp_server\n$config_file\n$dest +_file\n"; #my $matchop = $obj->prompt('/(?m:^\s*--More-- or \(q\)uit/'); # \s matches a whitespace # \S is a negated \s and matches any non-whitespace character [^\s] # ? indicates to match 1 or 0 times, and is placed after the characte +r to match # ^ indicates to match at the beginning of the line # $ indicates to match at the end of the line my $session = Net::Telnet::Cisco->new( Host => $switch, Input_log => "input.log", Output_log => "output.log", Timeout => 30); $session->always_waitfor_prompt; $boolean = $session->ignore_warnings; $boolean = $session->ignore_warnings($boolean); # Wait for the username prompt and enter username @out = $session->waitfor('/Username:.*$/'); print "@out<br>\n"; @out = $session->print($user); print "@out<br>\n"; # Wait for the password prompt and enter the password @out = $session->waitfor('/Password:.*$/'); print "@out<br>\n"; @out = $session->print($password); print "@out<br>\n"; @out = $session->cmd("copy tftp start\n$tftp_server\n$config_file\n$de +st_file\n"); print "@out<br>\n"; @out = $session->cmd("delete vlan.dat\n\n\n"); print "@out<br>\n"; @out = $session->cmd("reload\n\n"); print "@out<br>\n"; @out = $session->close; }
Cheers, Pickles

In reply to Net Telnet Cisco by spickles

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