07-22-2016 02:15 PM - edited 03-08-2019 06:44 AM
I have two routers and a PC as a TFTP server on a subnet. The 1841 successfully runs the command copy run tftp, the 4321 times out when running the command. What is wrong with the 4321 Router???
4321 - 10.0.46.2/24
1841 - 10.0.46.5/24
TFTP Server - 10.0.46.10/24 with the default GW set to:10.0.46.2
From the 1841 console:
Cisco_1841_ISR#
Cisco_1841_ISR#
Cisco_1841_ISR#10.0.46.2
Trying 10.0.46.2 ... Open
Cisco_4321_ISR#
Cisco_4321_ISR#
Cisco_4321_ISR#copy run tftp
Address or name of remote host []? 10.0.46.10
Destination filename [cisco_4321_isr-confg]?
.....
%Error opening tftp://10.0.46.10/cisco_4321_isr-confg (Timed out)
Cisco_4321_ISR#
Cisco_4321_ISR#exit
[Connection to 10.0.46.2 closed by foreign host]
Cisco_1841_ISR#
Cisco_1841_ISR#copy run tftp
Address or name of remote host []? 10.0.46.10
Destination filename [cisco_1841_isr-confg]?
!!
2488 bytes copied in 0.500 secs (4976 bytes/sec)
Cisco_1841_ISR#
Cisco_1841_ISR#
BTW--
Cisco_4321_ISR#
Cisco_4321_ISR#sh ip int brief
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/0/0 10.0.46.2 YES NVRAM up up
GigabitEthernet0/0/1 unassigned YES NVRAM down down
Gi0/0/1.110 10.105.46.9 YES NVRAM down down
GigabitEthernet0 unassigned YES NVRAM administratively down down
Cisco_4321_ISR#
Cisco_4321_ISR#
Cisco_4321_ISR#sh arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 10.0.46.2 - 00f6.634f.8f30 ARPA GigabitEthernet0/0/0
Internet 10.0.46.5 15 001d.a178.1c6d ARPA GigabitEthernet0/0/0
Internet 10.0.46.10 0 d067.e544.d77e ARPA GigabitEthernet0/0/0
Internet 10.105.46.9 - 00f6.634f.8f31 ARPA GigabitEthernet0/0/1.110
Cisco_4321_ISR#
07-22-2016 05:38 PM
Hi;
Can you check below things in your configuration:
1. any ACL is configure on interface G0/0/0 on 4321 RTR.
2. "ip tftp source-interface" command exist in your configuration. If yes then source interface should be G0/0/0 if not either remove the whole command or modify it to "ip tftp source-interface G0/0/0".
Thanks.
07-25-2016 10:43 AM
ip tftp source g0/0/0
This worked! Thanks,
07-25-2016 01:32 PM
Great. if you could rate or mark helpful answers
07-25-2016 01:38 PM
Nice answer Ahmed +5
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