3Com Switch 4800G 24-Port - Displaying and Maintaining the TFTP Client; TFTP Client Configuration Example

Displaying and Maintaining the TFTP Client 1003
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■ If no primary IP address is configured on the source interface, TFTP connection
fails.
■ If you use the ftp client source command to first configure the source
interface and then the source IP address of the packets of the TFTP client, the
new source IP address will overwrite the current one, and vice versa.
Displaying and
Maintaining the TFTP
Client
TFTP Client
Configuration
Example
Network requirements
■ Use a PC as the TFTP server and your device as the TFTP client.
■ PC uses IP address 1.2.1.1./16 and a TFTP working directory has been defined
for the client.
■ On your device, VLAN-interface 1 is assigned an IP address 1.1.1.1/16. Make
sure that the port connected to PC belongs to the same VLAN.
■ TFTP a startup file from PC for upgrading and a configuration file config.cfg to
PC for backup.
Network diagram
Figure 301 Smooth upgrading using the TFTP client function
Configure the source address
of the TFTP client
tftp client source { interface
interface-type
interface-number | ip
source-ip-address }
Optional
A device uses the source
address determined by the
routing protocol to
communicate with the TFTP
server by default.
Return to user view quit -
Download or upload a file in
IPv4 network
tftp server-address { get | put
| sget } source-filename
[ destination-filename ]
[ source { interface
interface-type
interface-number | ip
source-ip-address }]
Optional
Download or upload a file in
IPv6 network
tftp ipv6 tftp-ipv6-server [ -i
interface-type
interface-number ] { get |
put } source-file
[ destination-file ]
Optional
To do… Use the command… Remarks
To do… Use the command… Remarks
Display the configuration of
the TFTP client
display tftp client
configuration
Available in any view
Switch
TFTP Client
PC
TFTP Serve
r
IP network
Vlan-int 1
1.1.1.1/16 1.2.1.1/16