CISCO IOS handy commands

Upload running config to TFTP

ap14#wri net
This command has been replaced by the command:
        'copy system:/running-config <url>'
Address or name of remote host []? 192.168.112.1
Destination filename [ap14-confg]?
Write file tftp://192.168.112.1/ap14-confg? [confirm]
!!! [OK] 

Download config to AP

copy tftp:blabla-conf flash:config.txt

Print transceiver details

show interfaces TenGigabitEthernet 7/1 transceiver

Upgrade Catalyst IOS

archive download-sw /overwrite /allow-feature-upgrade tftp:10.1.1.1/c3560-advipservicesk9-tar.122-25.SEE4.tar