作者: Naoki Oguchi , Tetsumei Tsuruoka
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摘要: A communication apparatus contains a first table having entries each storing data-link-layer path to second apparatus, and pointer the entry of table, corresponding network-layer address one at least other apparatus. In addition, process for determining layer- 2 reachability between apparatuses, identifies -connected networks which interfaces routers are connected, where, on 3 router is located nearest When identical, determined.