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co Systems, Inc. All rights reserved. BSCI — 88 At boot time, nodes send Router Solicitations to promptly receive Router Advertisements. RS packet definitions: ICMP type = 133 Src = router linklocal address Dst = allrouters multicast address RS RA NDPPrefix Advertisement (Cont.) 169。 2022 Cisco Systems, Inc. All rights reserved. BSCI — 89 IPv6地址配置技術(shù) IPv6鄰居發(fā)現(xiàn)協(xié)議( NDP— RFC2461) 鄰居發(fā)現(xiàn)協(xié)議 NDP 替代 ARP 無狀態(tài)自動配置 路由器重定向 前綴公告 重復(fù)地址檢測( DAD) 前綴重新編址 169。 2022 Cisco Systems, Inc. All rights reserved. BSCI — 810 Duplicate Address Detection ICMP type = 135 Src = 0 (::) Dst = solicitednode multicast of A Data = linklayer address of A Query = what is your link address? A B Duplicate Address Detection (DAD) uses Neighbor Solicitation to verify the existence of an address to be configured. 169。 2022 Cisco Systems, Inc. All rights reserved. BSCI — 811 IPv6地址配置技術(shù) IPv6鄰居發(fā)現(xiàn)協(xié)議( NDP— RFC2461) 鄰居發(fā)現(xiàn)協(xié)議 NDP 替代 ARP 無狀態(tài)自動配置 路由器重定向