A.Platinum B.Gold C.Silver D.Bronze
路由器的部分配置如下: Class-map match-any GOLD match ip precedence ef class-map match-any SILVER Match ip dscp af31 Policy-map Branch Class GOLD Priority percent 20 Class SILVER bandwidth percent 15 random-detect dscp-based interface Serial0/1 description PPP link to BRANCH bandwidth 1536 ip address 10.200.40.1 255.255.255.252 encapsulation ppp 路由器配置VOICE數(shù)據(jù)流到優(yōu)先級(jí)隊(duì)列中,但發(fā)現(xiàn)并沒有起到作用,可能什么原因?()
A.WRED在VOICE隊(duì)列中沒有配置 B.policy map 需要應(yīng)用到接口上 C.VOICE 應(yīng)該映射到不同的DSCP 值 D.應(yīng)該配置CQ,LLQ不能用的VOICE數(shù)據(jù)流中