[求助]问下这个组网图怎么实现？希望能提供命令

dm012345

华为NE5000E下挂的IAD通过传输设备Optix2500+与NE40相连,NE40再通过中兴传输ZXSM2500与路由NE80相连，
NE80接中兴软交换平台ZXSS10，参见附图，请问怎么实现这个组网,希望能提供NE40的具体命令
附：NE40现有的部分配置
interface Ethernet1/0/4
negotiation auto
undo shutdown
#
interface Ethernet1/0/4.99
vlan-type dot1q vid 20
undo shutdown
ip binding vpn-instance zte-ruanjiaohuan
ip address 190.32.1.1 255.255.255.192
#
interface Ethernet1/0/4.206
vlan-type dot1q vid 206
undo shutdown
ip binding vpn-instance tljsb
ip address 172.16.61.1 255.255.255.0

interface Pos2/0/0
description to NE80E_//pos1/0/1
undo shutdown
ip address 61.236.120.182 255.255.255.252
mpls ldp enable
#
interface Pos2/0/1
description to NE80E//Pos7/0/1
undo shutdown
ip address 61.236.120.58 255.255.255.252
mpls ldp enable

interface Pos3/0/3
clock slave
description to ne5000e_pos
undo shutdown
ip address 222.53.86.250 255.255.255.252

[ 本帖最后由 dm012345 于 2011-3-10 09:25 编辑 ]