H3C MSR2610 路由器拨号上网后（互联网IP），能否再做L2TP服务？

原理上来说应该没问题呀，你说的无法实施是什么意思？

组网

【pppoe-client配置】

#

 dialer-group 1 rule ip permit

#

#

interface Dialer1

 ppp chap password cipher $c$3$M0bf+spBB8F9We7nuG2eQvOLBE290kej 

 ppp chap user user1 

 dialer bundle enable

 dialer-group 1

 dialer timer idle 0

 dialer timer autodial 3

 ip address ppp-negotiate

#

interface GigabitEthernet0/0

 port link-mode route

 combo enable copper

 pppoe-client dial-bundle-number 1

#

【L2TP配置】

#

 l2tp enable

#

interface Virtual-Template1

 ppp authentication-mode pap 

 remote address pool 2 

 ip address 20.1.1.1 255.255.255.0

#

 ip pool 2 20.1.1.2 20.1.1.10 

#

l2tp-group 1 mode lns

 allow l2tp virtual-template 1

 undo tunnel authentication

#

【结果】

<pppoe-client/L2TP-LNS>dis pppoe-client session summary 

Bundle ID    Interface    VA           RemoteMAC      LocalMAC       State

1      1     GE0/0        VA0          880b-5ea3-0205 880b-547c-0105 SESSION

<pppoe-client/L2TP-LNS>dis l2tp tunnel 

LocalTID RemoteTID State        Sessions RemoteAddress   RemotePort RemoteName

51227    62145     Established  1        10.1.1.2        1701       L2TP-Client

<pppoe-client/L2TP-LNS>dis l2tp session 

LocalSID    RemoteSID    LocalTID    State

54132       45808        51227       Established