MRS2600和MRS2630 VPN野蛮模式

总部的路由器是V5版本，分支2的路由器是V7版本而且分支2是通过PPPOE动态获取ip地址，现在总部和分支之间做野蛮模式VPN，隧道建立不起来，帮忙看下配置是否有问题。

命令如下：

V5版本（总部）

#

acl number 3100 

 rule 0 permit ip source 192.168.3.2 0 destination 172.16.2.0 0.0.0.255

 rule 5 permit ip source 192.168.3.10 0 destination 172.16.2.0 0.0.0.255

# ipsec transform-set 2

 encapsulation-mode tunnel 

 transform esp 

 esp authentication-algorithm md5

 esp encryption-algorithm 3des

# 

ike peer 2

 exchange-mode aggressive

 pre-shared-key cipher 123

 remote-name fenbu2

local-address 20.1.1.1

 nat traversal

# ipsec policy map 15 isakmp

 security acl 3100

 ike-peer 2

 local-address 20.1.1.1

 transform-set 2

# interface GigabitEthernet0/1

ipsec policy map

V7版本（分支2）

#

 acl advanced 3000

 rule 0 permit ip source 172.16.2.0 0.0.0.255 destination 192.168.3.2 0

 rule 5 permit ip source 172.16.2.0 0.0.0.255 destination 192.168.3.10 0 

# 

 ike identity fqdn fenbu2

# 

ipsec transform-set 2 

 esp encryption-algorithm 3des-cbc

 esp authentication-algorithm md5 

# 

ike proposal 2 

 encryption-algorithm 3des-cbc 

 authentication-algorithm md5 

# 

ike keychain 2

 pre-shared-key address 20.1.1.1 255.255.255.0 key cipher 123

# ike profile 2 

 keychain 2

 exchange-mode aggressive

 local-identity fqdn fenbu2

 match remote identity address 20.1.1.1 255.255.255.0

 proposal 2 

# ipsec policy-template 2 2

 transform-set 2 

 security acl 3000 

 ike-profile 2

#

 ipsec policy fenbu2 10 isakmp template 2

# 

interface Dialer1

 ipsec apply policy fenbu2