hi darry,
if you are know how to take backup ios of routers then you need only one step more needed:
Verify the switchport where TFTP server connected , in which vlan it is existed.
for example in vlan 1
interface vlan 1
no sh
ip add 10.1.1.1 255.255.255.0 (10.1.1.2 ip of tftp server)
exit
ping 10.1.1.2
!!!!!
now its ok, you can take backup
switch#sh flash
System flash directory:
File Length Name/status
3 33591768 c2950-advipservicesk9-mz.124-15.T1.bin
2 28282 sigdef-category.xml
1 227537 sigdef-default.xml
[33847587 bytes used, 30168797 available, 64016384 total]
63488K bytes of processor board System flash (Read/Write)
Switch#copy flash: tftp
Source filename []? c2950-advipservicesk9-mz.124-15.T1.bin
Address or name of remote host []? 10.1.1.2
Destination filename [c2950-advipservicesk9-mz.124-15.T1.bin]? new_file_name
HTH
kazim
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