PPP动态指定单个地址
AR1配置
interface Serial4/0/0 link-protocol ppp remote address 100.100.100.50 ip address 100.100.100.100 255.255.255.0
AR2配置
interface Serial4/0/0 link-protocol ppp ip address ppp-negotiate
[AR2]dis ip interface brief *down: administratively down ^down: standby (l): loopback (s): spoofing The number of interface that is UP in Physical is 2 The number of interface that is DOWN in Physical is 4 The number of interface that is UP in Protocol is 2 The number of interface that is DOWN in Protocol is 4 Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 unassigned down down GigabitEthernet0/0/1 unassigned down down GigabitEthernet0/0/2 unassigned down down NULL0 unassigned up up(s) Serial4/0/0 100.100.100.50/32 up up Serial4/0/1 unassigned down down [AR2]
PPP用地址池指定远端机的IP地址
AR1配置
ip pool HCIE network 200.200.200.0 mask 255.255.255.0 interface Serial4/0/0 link-protocol ppp remote address pool HCIE ppp ipcp default-route ip address 100.100.100.100 255.255.255.0
AR2配置
interface Serial4/0/0 link-protocol ppp ip address ppp-negotiate
<R2>dis ip interface brief *down: administratively down ^down: standby (l): loopback (s): spoofing The number of interface that is UP in Physical is 2 The number of interface that is DOWN in Physical is 4 The number of interface that is UP in Protocol is 2 The number of interface that is DOWN in Protocol is 4 Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 unassigned down down GigabitEthernet0/0/1 unassigned down down GigabitEthernet0/0/2 unassigned down down NULL0 unassigned up up(s) Serial4/0/0 200.200.200.254/32 up up Serial4/0/1 unassigned down down <R2>