The Chinese expression “快速重路由” can be translated into the English “Fast Reroute(FRR)” and other terms. A translation guide for various contexts is provided below.
Contexts
Telecommunications
Translation Equivalents
- Fast Reroute(FRR)
Evidence for Translation Approach
According to Cisco, a company that makes these devices:
“当网络中的链路或某台路由器发生故障时，需要通过故障链路或故障路由器传输才能到达目的地的报文将会丢失，数据流量将会被中断。为了尽可能避免网络故障导致的流量中断，网络管理员可以根据需要配置静态路由快速重路由功能。通过配置快速重路由功能，网络管理员可以为路由指定备份下一跳，也可以在存在低优先级静态路由的情况下，使能自动快速重路由功能，查找满足条件的低优先级路由的下一跳作为主路由的备份下一跳，当路由器检测到网络故障时，路由器会使用事先配置好的备份下一跳替换失效下一跳，通过备份下一跳来指导报文的转发，从而避免了流量中断。”
According to H3C, a PRC company in the industry:
“Fast Reroute provides link protection to LSPs. This enables all traffic carried by LSPs that traverse a failed link to be rerouted around the failure. The reroute decision is completely controlled locally by the router interfacing the failed link. The headend of the tunnel is also notified of the link failure through the IGP or through RSVP; the headend then attempts to establish a new LSP that bypasses the failure.”