两台MSR36-20，通过各自的G0/1互联。Server端：VT1地址为123.123.123.254/24；启用DHCP，地址池123.123.123.0/24，排除掉123.123.123.254；PAP验证；VA池；VT1与G0/1绑定。Client端：ACL；NAT；dialer接口；dialer 1与G0/1绑定。
不妥的地方请批评指正，谢谢！
//=========================================
client端的：
#
version 7.1.059, Alpha 7159
#
sysname Client
#
dialer-group 1 rule ip permit
#
system-working-mode standard
xbar load-single
password-recovery enable
lpu-type f-series
#
vlan 1
#
interface Dialer1
mtu 1492
ppp pap local-user user1 password cipher $c$3$ofJXn4GGHs5HKX8AQ8DdQXd5jAh3rGJv0w==
dialer bundle enable
dialer-group 1
dialer timer idle 0
dialer timer autodial 1
ip address ppp-negotiate
nat outbound 2000
#
interface Serial1/0
#
interface Serial2/0
#
interface Serial3/0
#
interface Serial4/0
#
interface NULL0
#
interface GigabitEthernet0/0
port link-mode route
combo enable copper
ip address 192.168.56.254 255.255.255.0
#
interface GigabitEthernet0/1
port link-mode route
combo enable copper
pppoe-client dial-bundle-number 1
#
interface GigabitEthernet0/2
port link-mode route
combo enable copper
#
interface GigabitEthernet5/0
port link-mode route
combo enable copper
#
interface GigabitEthernet5/1
port link-mode route
combo enable copper
#
interface GigabitEthernet6/0
port link-mode route
combo enable copper
#
interface GigabitEthernet6/1
port link-mode route
combo enable copper
#
scheduler logfile size 16
#
line class aux
user-role network-admin
#
line class tty
user-role network-operator
#
line class vty
user-role network-operator
#
line aux 0
user-role network-admin
#
line vty 0 63
user-role network-operator
#
ip route-static 0.0.0.0 0 Dialer1
#
acl basic 2000
rule 5 permit source 192.168.56.0 0.0.0.255
#
domain system
#
domain default enable system
#
role name level-0
description Predefined level-0 role
#
role name level-1
description Predefined level-1 role
#
role name level-2
description Predefined level-2 role
#
role name level-3
description Predefined level-3 role
#
role name level-4
description Predefined level-4 role
#
role name level-5
description Predefined level-5 role
#
role name level-6
description Predefined level-6 role
#
role name level-7
description Predefined level-7 role
#
role name level-8
description Predefined level-8 role
#
role name level-9
description Predefined level-9 role
#
role name level-10
description Predefined level-10 role
#
role name level-11
description Predefined level-11 role
#
role name level-12
description Predefined level-12 role
#
role name level-13
description Predefined level-13 role
#
role name level-14
description Predefined level-14 role
#
user-group system
#
return
//==========================================================
Server端的：
#
version 7.1.059, Alpha 7159
#
sysname Server
#
dhcp enable
#
system-working-mode standard
xbar load-single
password-recovery enable
lpu-type f-series
#
vlan 1
#
dhcp server ip-pool adsl
gateway-list 123.123.123.254
network 123.123.123.0 mask 255.255.255.0
#
interface Serial1/0
#
interface Serial2/0
#
interface Serial3/0
#
interface Serial4/0
#
interface Virtual-Template1
ppp authentication-mode pap
ppp pap local-user user1 password cipher $c$3$NgoXvUDCZbD8oKRMjXVgc6xzv7gNWFWLVw==
remote address pool adsl
ip address 123.123.123.254 255.255.255.0
#
interface NULL0
#
interface GigabitEthernet0/0
port link-mode route
combo enable copper
#
interface GigabitEthernet0/1
port link-mode route
combo enable copper
dhcp server apply ip-pool adsl
pppoe-server bind virtual-template 1
#
interface GigabitEthernet0/2
port link-mode route
combo enable copper
#
interface GigabitEthernet5/0
port link-mode route
combo enable copper
#
interface GigabitEthernet5/1
port link-mode route
combo enable copper
#
interface GigabitEthernet6/0
port link-mode route
combo enable copper
#
interface GigabitEthernet6/1
port link-mode route
combo enable copper
#
scheduler logfile size 16
#
line class aux
user-role network-admin
#
line class tty
user-role network-operator
#
line class vty
user-role network-operator
#
line aux 0
user-role network-admin
#
line vty 0 63
user-role network-operator
#
domain system
authentication ppp local
#
domain default enable system
#
role name level-0
description Predefined level-0 role
#
role name level-1
description Predefined level-1 role
#
role name level-2
description Predefined level-2 role
#
role name level-3
description Predefined level-3 role
#
role name level-4
description Predefined level-4 role
#
role name level-5
description Predefined level-5 role
#
role name level-6
description Predefined level-6 role
#
role name level-7
description Predefined level-7 role
#
role name level-8
description Predefined level-8 role
#
role name level-9
description Predefined level-9 role
#
role name level-10
description Predefined level-10 role
#
role name level-11
description Predefined level-11 role
#
role name level-12
description Predefined level-12 role
#
role name level-13
description Predefined level-13 role
#
role name level-14
description Predefined level-14 role
#
user-group system
#
local-user user1 class network
password cipher $c$3$OLRnpM4sbCLayqWHkoTVfX7Zc/V7eHzegg==
service-type ppp
authorization-attribute user-role network-operator
#
pppoe-server virtual-template 1 va-pool 5
#
return