46、路由器a的配置如下:
quidway#show run
current configuration
!
user huawei service-type ppp password 0 quidway
!
interface ethernet0
ip address 1.1.1.1 255.0.0.0
!
interface serial0
encapsulation ppp
ppp authentication chap
ppp chap host huawei
ip address 2.1.1.1 255.0.0.0
!
interface serial1
encapsulation ppp
!
interface serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
ip route 0.0.0.0 0.0.0.0 2.1.1.2 preference 60
end
路由器b的配置如下
quidway#show run
current configuration
!
user hw service-type ppp password 0 quidway
!
interface ethernet0
ip address 3.1.1.1 255.0.0.0
!
interface serial0
clock-select dteclk1
encapsulation ppp
ppp chap host huawei
ip address 1.1.1.2 255.0.0.0
!
interface serial1
encapsulation ppp
!
interface serial2
flowcontrol normal
async mode dedicated
encapsulation ppp
!
exit
ip route 0.0.0.0 0.0.0.0 2.1.1.2 preference 60
end
发现两端路由器不能ping同对端以太网端口,下述说法正确的是(bcd )
a、a验证配置错误
b、b验证配置错误
c、a验证方路由配置错误
d、b被验证方路由配置错误