To change an adapter card type already provisioned for a specific slot, you must shut down any existing port configurations on the card, delete the adapter card configuration, and provision the new adapter card.
Use the following CLI syntax to change an adapter card type:
port port-id
shutdown
exit
card slot-number //always 1
mda mda-number
shutdown
exit
no mda mda-number //deletes the adapter card
mda mda-number
mda-type mda-type //provisions new adapter card
no shutdown
The following CLI syntax shows an example of modifying an adapter card.
config# port
1/1/1
config>port# shutdown
config>port# exit
config# port 1/1/2
config>port# shutdown
config>port# exit
config# card 1
config>card# mda 1
config>card>mda# shutdown
config>card>mda# exit
config>card# no mda 1
config>card# mda 1
config>card>mda# mda-type a16-chds1v2
config>card>mda# no shutdown