中介对通过它们传递的消息执行一组操作以协调非语义特征；这些操作包括协议切换、转换、加密和路由。
Mediations perform a set of actions on the messages that pass through them to mediate the non-semantic characteristics; the actions include protocol switching, translation, encryption, and routing.
用户空间路由还强制进行至少两次上下文切换。
方案中利用了层次化结构的区域注册和重路由机制，减少了切换时延和网络的信令负荷。
By adopt the regional registration and re-routing scheme in hierarchical networks, both the handover delay and signaling load may be decreased.
对于无线网络，信道的高误码率和节点移动等会导致丢包，多路径路由和节点移动切换等会导致乱序。
In wireless link, Packet loss may caused by the high channel bit error rate and nodes mobile, and multi-path routing and node switching will lead to reorder.
该HA4600是一个很宽的带宽，单位增益为专业视频切换，高清晰度电视，电脑显示器路由，以及其它高性能应用程式的缓冲区的理想选择。
The HA4600 is a very wide bandwidth, unity gain buffer ideal for professional video switching, HDTV, computer monitor routing, and other high performance applications.
切换频率和数据报传送频率是路由优化研究要考虑的两个重要因素。
Therefore the mobility and the packet delivery are key factors to the research of route optimization.
禁用时，输出切换到高阻抗状态，从而使得该路由矩阵设备和视频多路复用器ha4600的理想选择。
When disabled, the output is switched to a high impedance state, making the HA4600 ideal for routing matrix equipment and video multiplexers.
并分别对密集模式组播路由协议的扩散和剪枝机制、稀疏模式组播路由协议中的RPT树到SPT树的切换过程进行了详细的探讨。
In this thesis, we also discuss the mechanism of Flooding and Pruning in Dense-Mode multicast routing protocol and the process of switch from RPT to SPT in Sparse-Mode routing protocol.
在该混合网络中，如何实现优化的路由算法和高效的链路切换，这对自由空间光通信系统的设计和实现有较大的参考价值。
In this composite network, how to achieve the optimized routing algorithm and the highly effective link switching, which has a big reference value to the design and implementation of FSO.
但现有的移动IP解决方案在路由、切换、注册等方面还不够优化。
But the current Mobile IP solution still has some problem in the aspects of route, handoff and registration.
切换之后移动主机必须尽快找到一条最短路径路由与通信对端建立连接。
After switching, mobile hosts must find a shortest route to establish connection with correspondence node.
EIGRP追踪这个资讯，以便路由器EIGRP可以鉴定迅速地识别并切换到备用路径。
EIGRP tracks this information so that EIGRP routers can identify and switch to alternate routes quickly.
本文最后介绍了GF8516核心路由器的热切换功能测试方案。
At the end of this paper, Hot Swap function test solutions of GF8516 core router are discussed.
MPLS故障恢复机制主要包括重路由、保护切换和快速重路由，当前研究主要对这三种机制进行定性描述。
MPLS-based recovery mechanism briefly contains rerouting, protection switching and fast rerouting, but most recent researches focus on the qualitative aspect.
本发明能够在不增加硬件成本的基础上提高快速重路由的切换速度，并且既能保证网络稳定性，又不受中间节点个数的限制。
The invention can promote quick heavy-route switching speed without increasing hardware cost, guarantees network stability and is not limited by middle node number.
在移动IP和RSVP相互集成的方案中，为减少RSVP路径切换延迟，降低端端路径代价，公共路由器的选择是一个关键。
Among the schemes of mobile IP and RSVP integration, common router's computation is the key to reduce RSVP path handoff delay and end-to-end cost.
但是，由于设计移动组播路由协议时遇到诸多的困难，比如处理组播源的切换问题，研究工作进展非常缓慢。
However, because there are many challenges in designing routing protocols of mobile multicast, such as the issue of dealing with the multicast source handover, studying progress remains hesitant.
并在网关切换过程中，通过预先建立与新网关之间路由的方法，实现快速平滑的切换。
When gateway handoff occurs, the framework obtains fast handoff performance by pre-establishing a route t.
这些改进方案虽然改善了切换延迟问题，但它们在路由优化策略上还不尽如人意。
Even if they are not entirely successful on Route optimization, these schemes make an improvement on Handover delay.
在LEO卫星网络中，卫星切换方案需要在保证最小切换延时的同时，合理地使用网络资源，因此应该合理选择卫星切换中路由优化的触发条件。
In LEO networks, for the aim of shortening handoff delay while using network resource efficiently, triggering schemes for path optimization should be properly determined.
因此本文研究路由器热切换实现技术。
So this paper focuses on the implementation of Hot Swap routers.
其次它支持多网关与多路由的通信方式从而能够提供更好的切换功能和负载平衡机制；
The rest of this Paper is about the Gateway selection algorism, which we called it "MG-MMS", can efficiently provide load balancing capacity.
其次它支持多网关与多路由的通信方式从而能够提供更好的切换功能和负载平衡机制；
The rest of this Paper is about the Gateway selection algorism, which we called it "MG-MMS", can efficiently provide load balancing capacity.
应用推荐