Abstract: A method, protection overlay and system in which different service streams are distributed via a plurality of links, comprising logically separating the service streams according to service type profile; allocating resources for working and backup capacity according to the service type profile; and defining a link aggregation group (LAG) including at least one worker link for carrying high priority service streams and at least one backup link for carrying low priority service streams; whereby in response to worker link failure, at least higher priority service streams are transitioned from a failed worker link to a backup link.

Abstract: A method, protection overlay and system in which different service streams are distributed via a plurality of links, comprising logically separating the service streams according to service type profile; allocating resources for working and backup capacity according to the service type profile; and defining a link aggregation group (LAG) including at least one worker link for carrying high priority service streams and at least one backup link for carrying low priority service streams; whereby in response to worker link failure, at least higher priority service streams are transitioned from a failed worker link to a backup link.

Abstract: An all-purpose sanitary cleaning composition has been developed which eliminates the need for the numerous individual cleaners presently used in the maintenance of restrooms. The cleaning composition is a mixture of water, phosphoric acid, oxalic acid, an alkylene glycol monoalkyl ether solvent, a non-ionic surfactant, a cationic surfactant comprising fluorinated alkyl quaternary ammonium halide, and an olfactory agent, in defined proportions.