I'm trying to do image recovery on a Nexus 3000 series switch via TFTP.
I can boot the switch from the loader using TFTP. Using these commands:
set ip 192.168.0.110 255.255.255.0
set gw 192.168.0.1
boot tftp://192.168.0.120/n3000-uk9-kickstart.6.0.2.U3.9.bin
But when trying to save the kickstart image to the bootflash from the TFTP server i get this
switch(boot)# copy tftp://192.168.0.120/n3000-uk9-kickstart.6.0.2.U3.9.bin bootflash:/n3000-uk9-kickstart.6.0.2.U3.9.bin
Trying to connect to tftp server......
Connection to server Established. Copying Started.....
TFTP get operation failed:Network is unreachable
switch(boot)# show int
mgmt0 is up.
switch(boot)# show ip
ip routing is enabled
Both management interface and the PC is on the same subnet (/24), with same gateway (192.168.0.1). There is no firewall present on the PC, i've already turned that off.
When trying to ping the switch from the PC i get this.
C:\Users\Administrator>ping 192.168.0.110
Pinging 192.168.0.110 with 32 bytes of data:
Reply from 192.168.0.134: Destination host unreachable.
Reply from 192.168.0.134: Destination host unreachable.
Reply from 192.168.0.134: Destination host unreachable.
Reply from 192.168.0.134: Destination host unreachable.
Ping statistics for 192.168.0.110:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
C:\Users\Administrator>
I've used TFTPD64 and SolarWinds. I've tried changing the port used for TFTP to port 70, but didn't work.
switch(boot)# show version
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2015, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained in this software are
owned by other third parties and used and distributed under
license. Certain components of this software are licensed under
the GNU General Public License (GPL) version 2.0 or the GNU
Lesser General Public License (LGPL) Version 2.1. A copy of each
such license is available at
http://www.opensource.org/licenses/gpl-2.0.php and
http://www.opensource.org/licenses/lgpl-2.1.php
Software
kickstart: version 6.0(2)U3(9)
kickstart image file is:
kickstart compile time: 9/7/2015 22:00:00
Hardware
RAM 3785024 kB
bootflash: 2007040 kB
(none) kernel uptime is 0 days 0 hour 23 minute(s) 46 second(s)
