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In computer networking, a unicast flood occurs when a switch receives a unicast frame and the switch does not know that the addressee is on any particular switch port. Since the switch has no information regarding which port, if any, the addressee might be reached through, it forwards the frame through all ports aside from the one through which the frame was received.
In the case of unknown-unicast traffic, a security issue may arise. To prevent flooding unknown-unicast traffic across the switch, it is possible to configure the network equipment to divert unknown-unicast traffic to specific trunk interfaces in order to split broadcast coming from different VLANs or to use specific trunk interfaces for ...
Security features to prevent ARP spoofing or IP address spoofing in some cases may also perform additional MAC address filtering on unicast packets, however this is an implementation-dependent side-effect. Additional security measures are sometimes applied along with the above to prevent normal unicast flooding for unknown MAC addresses. [5]
Textured Paint Types. While you can create a textured wall simply by dipping a sponge in paint and blotting it on your wall, most people use a wall texture. (Some people call it a drywall compound ...
Finding the best wall paint colors for your interior walls can be overwhelming. You might be haunted by paint colors of the past. If you repaint, make sure to use a quality white or gray primer ...
For a contemporary touch, create a nursery accent wall with Dunn-Edwards' Galway Bay. "It's a soft, cool-toned grayish-green with a hint of blue, providing a refreshing yet sophisticated look ...
Clay wall plaster and clay wall paint have a very high deposition velocity. In general, fleecy and porous materials exhibit higher deposition velocities than smooth sealed surfaces. The high deposition velocities exhibited by clay wall plaster or paint may be due to iron or aluminum catalyzed decomposition of ozone.
Cover outside water spigots. Before the temperature drops below 32 degrees, outdoor water spigots attached to homes should be opened to allow to drain water out, closed and then covered.