l2vpn
bridge group jiading
bridge-domain jiading_STB_MGMT
interface Bundle-Ether2705.85
split-horizon group
!
interface Bundle-Ether2707.85
split-horizon group
!
interface Bundle-Ether3734.85
!
routed interface BVI85
!
!
bridge-domain jiading_SW_manage
interface Bundle-Ether2705.10
!
routed interface BVI10031
!
!
bridge-domain jiading_HGU_manage
interface Bundle-Ether2705.70
!
interface Bundle-Ether2707.70
!
interface Bundle-Ether3734.70
!
routed interface BVI70
!
!
bridge-domain jiading_HSI_manage
interface Bundle-Ether2705.81
!
routed interface BVI8131
!
!
bridge-domain zhongxin_SW_manage
interface Bundle-Ether3734.10
!
routed interface BVI10034
!
!
bridge-domain jiangqiao_SW_manage
interface Bundle-Ether2707.10
!
routed interface BVI10007
!
!
bridge-domain zhongxin_HSI_manage
interface Bundle-Ether3734.81
!
routed interface BVI8134
!
!
bridge-domain jiangqiao_HSI_manage
interface Bundle-Ether2707.81
!
routed interface BVI8107
!
!
!
能具体解释一下，L2VPN的作用吗，关于里面多个调用routed interface BVI70并且没有做水平分割
