【正文】 n VPNIPV4 配置 ip vrf CT_SoftSwitch_Media rd 4809:1038 35 routetarget export 4809:1038 routetarget import 4809:1038 ! ip vrf nanjingshilaodongju rd 64512:106 routetarget export 64512:106 routetarget import 64512:106 ! ip vrf shengcaizhenting rd 64512:145 routetarget export 64512:145 routetarget import 64512:145 ! ip vrf shilaodongju12333 rd 64512:156 routetarget export 64512:156 routetarget import 64512:156 ! ip vrf test rd 100:3 routetarget export 100:3 routetarget import 100:1 routetarget import 100:2 routetarget import 100:3 routetarget import 100:4 ! ip vrf test1 rd 100:100 routetarget export 100:100 routetarget import 100:100 36 ! ip vrf vpnbaixiaquzhengfu rd 64512:139 routetarget export 64512:139 routetarget import 64512:139 ! ip vrf vpncaizhengju rd 64512:144 routetarget export 64512:144 routetarget import 64512:144 ! ip vrf vpngulouquzhenfu rd 64512:138 routetarget export 64512:138 routetarget import 64512:138 ! ip vrf vpnjianyequzhenfu rd 64512:134 routetarget export 64512:134 routetarget import 64512:134 ! ip vrf vpnshenglaodongju rd 64512:115 routetarget export 64512:115 routetarget import 64512:115 ! ip vrf vpnshiyougongsi rd 64512:142 routetarget export 64512:142 routetarget import 64512:142 37 ! ip vrf vpnshiyunhui rd 64512:133 routetarget export 64512:133 routetarget import 64512:133 ! ip vrf vpnwuxianzhongxin rd 64512:146 routetarget export 64512:146 routetarget import 64512:146 ! ip vrf vpnxixiaquzhengfu rd 64512:150 routetarget export 64512:150 routetarget import 64512:150 ! ip vrf xiaguanquzhengfu rd 64512:163 routetarget export 64512:163 routetarget import 64512:163 ! ip vrf zhongyuanfangdichan rd 64512:135 routetarget export 64512:135 routetarget import 64512:135 router bgp 64512 bgp logneighborchanges nei remoteas 64512 nei updatesource Loopback0 nei description TO YNLNE40VRR 38 nei shutdown nei remoteas 64512 nei updatesource Loopback0 nei description TO HZMNE40VRR nei shutdown ! addressfamily vpnv4 nei activate nei sendmunity both nei nexthopself nei remoteas 64512 nei activate nei sendmunity both nei nexthopself nei remoteas 64512 exitaddressfamily ! int pos*/*.101 encapsulation dot1Q 101 ip vrf fo。 五．應(yīng)急措施及回退方案 本次割接理論上不會影響業(yè)務(wù)， 在割接中 如出現(xiàn)短時間內(nèi)無法解決的不可預(yù)見的異常，應(yīng)立即回退，保證在規(guī)定時間內(nèi)恢復(fù)業(yè)務(wù)，異常情況排除后，再進行割接。 5 一． 城域網(wǎng) 鼓樓 GSR12416 初始化配置 基本配置 Int loopback0 Ip add *.*.*.*. Router isis vpn Net **.****.****.****.****.00 Passive loopback0 mpls label protocol ldp Int pos*/*(上聯(lián) 鼓樓 ) ip address *.*.*.*. no ip redirects no ip unreachables no ip directedbroadcast no ip proxyarp crc 32 no cdp enable tagswitching ip ip router isis vpn Int pos*/*(上聯(lián) 大行宮 ) ip address *.*.*.*. no ip redirects no ip unreachables no ip directedbroadcast no ip proxyarp crc 32 no cdp enable 6 tagswitching ip ip router isis vpn int POS*/* description to POS */* mtu 9178 no shutdown VPNIPV4 配置 ip vrf CT_SoftSwitch_Media rd 4809:1038 routetarget export 4809:1038 routetarget import 4809:1038 ! ip vrf LDJhujiaopingtai rd 64512:156 routetarget export 64512:156 routetarget import 64512:156 ! ip vrf bianfangzongdui rd 64512:155 routetarget export 64512:155 routetarget import 64512:155 ! ip vrf caizhenju rd 64512:144 routetarget export 64512:144 routetarget import 64512:144 ! ip vrf gulouquzhenfu 7 rd 64512:138 routetarget export 64512:138 routetarget import 64512:138 ! ip vrf huiminyiyuanbanqiao rd 64512:164 routetarget export 64512:164 routetarget import 64512:164 ! ip vrf jiaotongguanlichu rd 64512:153 routetarget export 64512:151 routetarget export 64512:153 routetarget import 64512:151 routetarget import 64512:153 ! ip vrf langchi rd 64512:502 routetarget export 64512:502 routetarget import 64512:502 ! ip vrf nanjingdianxin rd 64512:151 routetarget export 64512:151 routetarget import 64512:151 ! ip vrf nanjingshilaodongju rd 64512:106 routetarget export 64512:106 routetarget import 64512:106 8 ! ip vrf panchengyiyuan rd 64512:165 routetarget export 64512:165 routetarget import 64512:165 ! ip vrf pukoulaobao rd 64512:128 routetarget export 64512:128 routetarget import 64512:128 ! ip vrf shengcaizhenting rd 64512:145 routetarget export 64512:145 routetarget import 64512:145 ! ip vrf shenglaodongju rd 64512:115 routetarget export 64512:115 routetarget import 64512:115 ! ip vrf shiyunhui rd 64512:133 routetarget export 64512:133 routetarget import 64512:133 ! ip vrf test rd 100:1 routetarget export 100:1 routetarget import 100:1 9 routetarget import 100:2 routetarget import 100:3 routetarget import 100:4 ! ip vrf test1 rd 100:100 routetarget export 100:100 routetarget export 100:1001 routetarget export 4134:100 routetarget import 100:100 routetarget import 100:1001 routetarget import 4134:100 ! ip vrf vpnbaixiaquzhengfu rd 64512:139 routetarget export 64512:139 routetarget import 64512:139 ! ip vrf vpnxiaguanquzhenfu rd 64512:163 routetarget export 64512:163 routetarget import 64512:163 ! ip vrf zhongshihua rd