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4321 ISR Router - Copy run tftp , times out

ccr000001
Level 1
Level 1

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#

 

4 Replies 4

ahmedshoaib
Level 4
Level 4

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.

 ip tftp source g0/0/0

This worked! Thanks,

Great. if you could rate or mark helpful answers

Nice answer Ahmed +5