A.在PPP協(xié)議LCP協(xié)商階段對(duì)端設(shè)備完成協(xié)商 B.在PPP協(xié)議NCP協(xié)商階段對(duì)端設(shè)備完成協(xié)商 C.在PPP頭的PPP Protocolfield字段填寫0281 D.在PPP頭的PPP Protocolfield字段填寫8847
A.LSR B.LER C.LSP D.LRR
A.報(bào)文抵達(dá)LSR時(shí),將報(bào)文攜帶的MPLS標(biāo)簽值與標(biāo)簽轉(zhuǎn)發(fā)表的入標(biāo)簽項(xiàng)進(jìn)行對(duì)比 B.報(bào)文抵達(dá)LSR時(shí),將報(bào)文攜帶的MPLS標(biāo)簽值與標(biāo)簽轉(zhuǎn)發(fā)表的出標(biāo)簽項(xiàng)進(jìn)行對(duì)比 C.報(bào)文抵達(dá)LSR時(shí),將報(bào)文攜帶的MPLS標(biāo)簽值更改成對(duì)應(yīng)標(biāo)簽轉(zhuǎn)發(fā)表項(xiàng)的入標(biāo)簽 D.報(bào)文抵達(dá)LSR時(shí),將報(bào)文攜帶的MPLS標(biāo)簽值更改成對(duì)應(yīng)標(biāo)簽轉(zhuǎn)發(fā)表項(xiàng)的出標(biāo)簽