MSR V7路由器 是否支持作为L2TP over IPsec的客户端

MSR路由器支持作为L2TP客户端，即LAC，称为LAC-Auto-Initiated模式，MSR路由器可以自动向LNS发起建立隧道连接的请求，终端连接到LAC，既可以访问LNS侧网络，终端侧无需任何设置，方便快捷。
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sysname LAC
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ospf 1
area 0.0.0.0
network 3.3.3.0 0.0.0.255
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interface Virtual-PPP1
ppp pap local-user vpdnuser password cipher $c$3$YBnvho4O9SJXmGxQHELe0Hne7/kdmXgr
ip address ppp-negotiate
l2tp-auto-client l2tp-group 1
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interface LoopBack0
ip address 10.2.0.1 255.255.255.255
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interface GigabitEthernet0/0
ip address 3.3.3.1 255.255.255.0
nat outbound 3001
ipsec apply policy l2tp
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ip route-static 10.1.0.0 16 Virtual-PPP1
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acl advanced 3000
rule 5 permit ip source 3.3.3.1 0 destination 4.4.4.1 0
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acl advanced 3001
rule 0 permit ip
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ipsec transform-set l2tp
esp encryption-algorithm 3des-cbc
esp authentication-algorithm md5
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ipsec policy l2tp 1 isakmp
transform-set l2tp
security acl 3000
remote-address 4.4.4.1
ike-profile l2tp
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l2tp-group 1 mode lac
lns-ip 4.4.4.1
tunnel name LAC
tunnel password cipher $c$3$bkNsoiLTv2A/lo2qgrzDE+OqmRBdoQ==
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l2tp enable
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ike profile l2tp
keychain l2tp
match remote identity address 4.4.4.1 255.255.255.255
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ike keychain l2tp
pre-shared-key address 4.4.4.1 255.255.255.255 key cipher $c$3$2a6rbjwGuQfE5gBPOBfEX41I+WAw0w==
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