一种是基于 IETF标准,Restarter通过向 Helper发送一种称为 Grace LSA(Link state advertisement,链路状态信息公告)的 9类 Opaque LSA来控制 GR的交互过程。 另外一种是非 IETF标准,Restarter与 Helper之间是通过相互发送携带 LLS(Link local signaling,本地链路信令)与 OOB(Out-of-band LSDB Resynchronization,带外的...
IETF Grace-LSA方案，IETF的RFC3623通过增加Graceful LSA的方式实现GR功能。IETF三草案，draft-nguyen-ospf...
是否使能IETF GR的特性: enabled disabled Graceful-restart support 显示支持当前IETF GR的模式: planned:只支持计划GR重启模式 planned and un-planned:同时支持计划GR重启和非计划GR重启两种模式 totally:支持完全GR模式 partial:支持部分GR模式 Helper-policy support 显示支持Helper的策略: planned:Helper端只支持有...
this standard. Please address the information to the IETF Executive Director. The IETF has been notified of intellectual property rights claimed in regard to some or all of the specification contained in this document. For more information consult the online list of claimed ...
Extensions to GMPLS RSVP Graceful Restart draft-ietf-ccamp-rsvp-restart-ext-08 来自 64.170.98.42 喜欢 0 阅读量: 12 作者: SOT Memo 摘要: This document describes extensions to the RSVP Graceful Restartmechanisms defined in RFC 3473. The extensions enable the recovery of RSVP signaling state ...
NSF-OSPF RFC 3623 OSPF Graceful Restart This document focuses on nonstop forwarding (NSF) for OSPFv2 in Cisco IOS software, using the IETF standardized graceful restart functionality that is described in RFC 3623. Under very specific situations, a router may undergo certain well-known failure ...
OSPF协议平稳重启无中断路由Quagga随着网络规模的不断扩大,网络速度的快速提升,网络与通信的新技术不断融入,用户越来越需要更丰富,更方便,更及时的网络应用和服务,互联网的这些特征导致新一代互联网概念的产生.为了提高网络可用性,IETF提出了对路由协议的扩展来减少由于路由协议失效造成的业务损失.在网络边缘路由器和其...
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thereby improving the reliability of the network.Based on the realization of OSPFv3 basic functions,it focuses on the working principle and the concrete realization of IETF standard GR mechanism,analysis the running process and message interaction of OSPFv3 GR in detail.The test results show that ...
DSCP—differentiated services code point. Six bits in the IP header, as defined by the IETF. These bits determine the class of service provided to the IP packet. Fast Reroute—A mechanism for protecting MPLS traffic engineering (TE) LSPs from link and node failure by locally repairing the L...