1-9One-Step Patch UninstallationYou can use the undo patch install command to uninstall all patches from all the cards and OAM CPU.The patches then turn to the IDLE state. This equals the execution of the commands patch deactiveand patch delete on each card and OAM CPU.Follow these steps to uninstall the patches in one step:To do… Use the command… RemarksEnter system view system-view —Uninstall the patches undo patch install RequiredStep-by-Step Patch UninstallationStep-by-Step Patch Uninstallation Task ListTask RemarksStop Running Patches RequiredDeleting Patches RequiredStop Running PatchesAfter you stop running a patch, the patch state becomes DEACTIVE, and the system runs in the waybefore it is installed with the patch.Follow the steps below to stop running patches: (distributed device)To do… Use the command… RemarksEnter system view system-view —Stop running the specifiedpatchespatch deactive patch-numberslot slot-number RequiredFollow the steps below to stop running patches: (distributed IRF device)To do… Use the command… RemarksEnter system view system-view —Stop running the specifiedpatchespatch deactive patch-numberchassis chassis-number slotslot-numberRequiredDeleting PatchesDeleting patches only removes the patches from the memory patch area, and does not delete themfrom the storage medium. The patches turn to IDLE state after this operation. After a patch is deleted,the system runs in the way before it is installed with the patch.Follow the steps below to delete patches: (distributed device)