A.CDP B.LDP C.IGP D.RGP
A.255.255.255.0 B.255.255.248.0 C.255.255.255.240 D.255.255.224.0
A.在CCLM和ECCLM消息中都攜帶兩個(gè)頻點(diǎn) B.打開(kāi)兩個(gè)載頻HASH算法開(kāi)關(guān) C.打開(kāi)兩載頻硬指配開(kāi)關(guān) D.以上都不對(duì)