您要查找的是不是：
- IP层安全IP security
- IP层组播IP layer muhicast
- 网络层安全IPSec
- 层layer
- 基于BlockRAM的高端路由器IP层性能统计IP Layer Performance Statistics in High-end Router Using BlockRAM
- 物理层安全physical layer security
- 无线传输层安全WTLS
- 目的主机的IP层将接收到的所有分片重装成一个完整的数据报。The IP layer at the receiving host must accumulate these fragments to completely reconstitute the original datagram.
- 多层multilayer
- 隔离层安全厚度boundary pillar's safety thickness
- 单层monolayer
- 网络层中增加了一个负责有线IP分组和无线IP分组的接收及其相互转换的信关IP层;In network layer, we add a new gateway IP layer into additional IP protocol layer to receive and interchange wired IP packet and wireless IP packet;
- 三层three-layer
- IP安全IP Security (IPSEC)
- 第一层first floor
- 内层lining
- IP安全协议IPSec
- 薄层folium
- 垫层cushion coat
- IP安全策略IPSec
