a dab, as of cream cheese, spread on a roll, bagel, or the like. 2. a number of related things, ideas, etc., resulting in a unified appearance, attitude, plan, or the like (usually used in the phrase the whole schmear). 3. a bribe. verb (used with object)
From Wikipedia, the free encyclopedia. Port Aggregation Protocol (PAgP) is a Cisco Systems proprietary networking protocol, which is used for the automated, logical aggregation of Ethernet switch ports, known as an etherchannel. This means it can only be used between Cisco switches and/or switches from licensed vendors.A similar purpose protocol known as LACP, released by the IEEE known as 802.3ad, is an industry standard and is not tied to any specific vendor. PAgP can be configured on a Cisco switch to operate in three different modes.1  auto-passive negotiation of the channel. 2  desirable-active negotiation of the channel. similar purpose protocol known as LACP, released by the IEEE known as 802.3ad, is an industry standard and is not tied to any specific vendor. PAgP can be configured on a Cisco switch to operate in three different modes.
PA means âpublic addressâ and basically a PA is a system that is meant to provide a public (audience) with a constant quality of sound for a long period of time. Hence a PA system has some qualities that are different from common hi-fi-type equipment. We will cover the differences as we work through the guide. Usually a PA system consists of three parts: A sound source (for DJs this is your sound card or controller âlineâ output), an amplification system, and a speaker system.