路由器网络割接，割接完有问题

做网络割接，网络割接完了以后业务有问题，但是网络邻居，协议状态是正常的，不知道为啥，请大佬帮忙看看BGP配置是否有问题，老设备是50-40版本是5,2，新设备是36-40，版本是7.2

老设备版本是5.2，新设备是7.2版本

bgp 26200
 import-route direct
 import-route static
 undo synchronization
 group ddsjw internal
 peer ddsjw password cipher $c$3$ELIqIn38jH+zMQMzIFUw7v8OyIZd6vm+
 peer 62.0.0.1 group ddsjw
 peer 62.0.0.1 connect-interface LoopBack0
 peer 62.0.0.2 group ddsjw
 peer 62.0.0.2 connect-interface LoopBack0
 #
 ipv4-family vpn-instance vpn_1
  import-route direct
  import-route static
 #
 ipv4-family vpn-instance vpn_2
  import-route direct
  import-route static
 #
 ipv4-family vpn-instance vpn_3
  import-route direct
  import-route static
 #
 ipv4-family vpn-instance vpn_4
  import-route direct
  import-route static
 #
 ipv4-family vpn-instance vpn_5
  import-route direct
  import-route static
 #
 ipv4-family vpnv4
  peer ddsjw enable
  peer 62.0.0.1 enable
  peer 62.0.0.1 group ddsjw
  peer 62.0.0.2 enable
  peer 62.0.0.2 group ddsjw
这个是就设备配置。

bgp 26200
 group ddsjw internal
 peer ddsjw password cipher $c$3$TangcF2c6QHDqLA3eO5kxQU1/23OnShMLA==
 peer 62.0.0.1 group ddsjw
 peer 62.0.0.1 connect-interface LoopBack0
 peer 62.0.0.2 group ddsjw
 peer 62.0.0.2 connect-interface LoopBack0
 #
 address-family ipv4 unicast
  import-route direct
  import-route static
  peer ddsjw enable
 #
 address-family vpnv4
  peer ddsjw enable
 #
 ip vpn-instance vpn_1
  #
  address-family ipv4 unicast
   import-route direct
   import-route static
 #
 ip vpn-instance vpn_2
  #
  address-family ipv4 unicast
   import-route direct
   import-route static
 #
 ip vpn-instance vpn_3
  #
  address-family ipv4 unicast
   import-route direct
   import-route static
 #             
 ip vpn-instance vpn_4
  #
  address-family ipv4 unicast
   import-route direct
   import-route static
 #
 ip vpn-instance vpn_5
  #
  address-family ipv4 unicast
   import-route direct
   import-route static
这个是新设备配置，不知道新的这样配置是否正确，请大佬指导一下。