Also, while IRF enables connectivity from the server edge to the core, HP can preserve the Layer 3 and up network segmentation for traditional connectivity, like MPLS or VPLS, to the outside world.
另外，虽然IRF能够实现从服务器边缘到核心的连接，但惠普能够保留第3层，并为通向外界的传统连接(如mpls或VPLS)支持网络分段。
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