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Simple Loop Prevention Protocol (SLPP) in computer networking is a layer 2 protocol invented by Nortel (now acquired by Avaya) to protect against network loops. SLPP uses a small hello packet to detect network loops. The SLPP protocol checks packets from the originating switch and the peer switch in a SMLT configuration. Sending hello packets on a per VLAN basis allows SLPP to detect VLAN based network loops for un-tagged as well as tagged IEEE 802.1Q VLAN link configurations. Once a loop is detected, the port is shutdown. ==Compatible equipment== * VSP-9000 - Software version 3.0 or above * VSP 7000 - Software version 10.0 or above * ERS-8600 - Software version 4.1 or above〔(Nortel Enterprise Converged Networking )〕 * ERS-8300 - Software version 4.0 or above * ERS-5000 - Software version 6.3 or above * ERS-4000 - Software version 5.6.2 or above * ERS-3500 - Software version 5.2.0 or above 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Avaya Simple Loop Prevention Protocol」の詳細全文を読む スポンサード リンク
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