hardware scan software

Because the line between enterprises and hardware scan software is blurring and the need for interoperability and complementary QoS markings is critical, it is recommended to follow standards-based DSCP PHB markings to ensure interoperability and future expansion. The QoS Baseline marking recommendations are standards based, making it easier for enterprises adopting these markings to interface with service provider classes of service. Network mergers are also easier to manage when standards-based DSCP markings are used, whether these mergers are the result of acquisitions, partnerships, or strategic alliances.

There is little sense in forwarding unwanted traffic only to police and drop it at a subsequent node. This is especially the case when the unwanted traffic is the result of DoS or worm attacks. The overwhelming volumes of traffic that such attacks can create readily can drive network device processors to their maximum levels, causing network outages. Therefore, it is recommended to police traffic flows as close to their sources as possible. This principle applies to legitimate flows also because DoS and worm-generated traffic might be masquerading under legitimate, well-known TCP and UDP ports, causing extreme amounts of traffic to be poured onto the network infrastructure. Such excesses should be monitored at the hardware scan software source and marked down appropriately