广西移动LTE基站IP地址分配指导意见

1、广西移动lte基站ip地址分配指导意见一. 集团指导意见为提高核心层l3 ptn的转发效率，需要对数量庞大的td-lte基站进行 合理的ip地址规划。ip地址规划以省公司为单位，采用私网ipv4地址。每个基站规划2个ip地址，其中一个用于业务(s1/x2), 一个用于网管， 11 2个ip地址处于不同网段。可分配26/27位掩码ip网段，网段曲ptn侧划分。 建议每个子网内下挂的基站数量：开局时不超过32/16个,其他地址作为预留，以 便后期扩容。鉴于sgw和mme采用分省集中设置的方案，各省公司之间的业务地址可 重用，总部将统一规划2个b类地址。业务地址规划方案如下：每个地市公司 分配n个连

2、续的c类地址，以保证在地市出口能够聚合为一条x.y.q.h/m (16 wmw24)的路由，具体的地市分配规则曲各省公司统筹考虑。每个地市核心层 ptn节点只发布基站汇聚后的路由，省会核心层ptn节点发布基站汇聚和核心 网汇聚路由。l3 ptn设备作为网关，内部通过划分子接口连接子网，与该子网 内的所有基站通信；同一子网内地址x.y.q.1作为ptn vrrp虚拟地址， x.y.q.2-3分配给主备ptn, x.y.q.4-254分给无线设备或核心网设备。l3 ptn 与核心网主设备应处于不同子网，同地市内核心网主设备处于x.y.r.0/24网段, x.y.r.1 作为 ptnvrrp 虚拟地

3、址,x.y.r.2-3 分配给主备 ptn, x.y.r.4-254 分 给核心网设备。1.1、ip地址规划原则如下：1.1.1 ptn冋传网业务地址分配遵循“统一划分、全网唯一”的原则，为满 足后续跨省开放x2接口实施，全网ptn回传网地址不口j重复。l1.2ptn冋传网ip地址由网络部统一管理、统一维护。总部在项目初期根 据各省在一定时期内的需求进行预估，并对各省地址段进行预分配。1.1.3业务地址需求量：由于enodeb地址需求量最大，以enodeb需求计算 地址总量；各省基站数按照目前g网基站数2倍估算。1.1.4各省公司ptn冋传网地址管理应遵循按需分配、长远发展原则，合理 有效使用

4、地址，避免地址浪费。1.1.5 全网分配 100.64.0.0/16-100.91.0.0/17 共 27.5 个 b 的地址段，用于 lte 基站与ptn的互联、mme设备的s1-c接口、sae-gw的s1u接口使用。网 管地址分配：100.9200/16100.93.0.0/16共2个b的地址段，用于lte基站网管 接口使用。每个lte基站与ptn互联需要1个30位掩码地址段，mme与ptn互联 每条链路也需要30位掩码地址段(lag不需额外地址)，sae-gw与ptn互联每条链路也需要29位掩码地址段（lag不需额外地址）。1.2、vlan规划原则如下:一个基站规划2个vlan, 1个v

5、lan分配给业务，1个vlan分配给 网管，业务vlan id范围为21000,网管vlan id范围为10022000,且建 议连续规划。在核心节点内部通过不同的虚拟vlan子接口终结e-line,减小 广播域，避免广播风暴，每个虚拟vlan 了接口配置1个与相应基站在同一网 段的ip地址（x.y.q）。原贝ij上，1个vlan对应一个pw, 1个基站的2个 pw对应2个lspo1.3、ptn系统ip地址规划原则如下：1.3.1每个网元必须有一个唯一的ip地址。1.3.2网元可以使用标准的a、b、c类的ip地址，即网元的ip地址范围 从1.0.0.1到223.255.255.254o但不能使

6、用广播地址、网络地址和地址127.x.x.x。 子网地址192.168.x.x和192.169.x.x也不能使用。1.3.3 ip地址必须与了网掩码一起使用，支持可变长度的了网掩码。1.3.4网元使用静态路由协议直接接入网管时，建议网关网元与非网关网元 使用不同的ip 了网。1.3.5采用以太网连接的两个网络，必须分别划分到不同的ip子网；避免 网络划分区域时部分网元不能被网管接入。1.3.6网络屮所有业务端口 ip所在的网段，不能和网络中任意网元的管理 ip所在的网段发生重叠。1.3.7齐个业务区网元ip地址段规划建议如下：各个业务区网元ip地址段规划 表1.3-1序号业务区ip地址段序号业

7、务区ip地址段1南宁129.71.x.x5北海129.79.x.x2柳州129.72.x.x6梧州129.74.x.x3玉林129.75.x.x7百色129.76.x.x4桂林129.73.x.x8河池129.78.x.x1.4、ptn系统接口 ip地址规划原则如下：1.4.1每个接口必须由一个独立的ip地址，且网络内全局唯一；1.4.2不能与设备的网元ip地址相同，且不能屈于相同网段，也不能重叠;1.4.3不能与设备node id属于同一个网段；1.4.4同一网元内部的端口z间，ip地址不能屈于相同网段；1.4.5以太链路上两端的接口 ip地址应该在同一个网段。二、lte业务地址分配方案广西

8、移动lte业务分配1个b类地址段（相当于256个c类地址段），地址 段为100.81.0.0/16,用于lte基站与ptn互联、mme设备的s1-c地址、saegw 的s1u接口使用。网管地址分配选用1个b的地址段，用于lte基站网管接口 使用，地址段为100.92.0.0/16。根据集团的规划原则及广四齐地市的基站数量，齐地市ip地址分配如下：地区各地市预分配ip地 址个数各地市实际分配ip地 址个数各地市冗余ip地址个 数南宁13056110082048崇左30722560512桂林69126144768柳 '|'|64005632768来宾28162304512玉林537

9、64608768贵港33283072256百色53764608768河池51204608512北海28162304512钦州30722560512防城州38403072768贺州25602048512合计65536560649472后期若地市ip地址数量不够，向计划部提出中请，由计划部分配。开通基 站时由网络运营中心分配各个基站的详细ip地址。三、各地市业务ip地址分配广西移动ip地址的分配分为8个业务区，14个地市。其具体ip地址段分配 如下：业务 区地市 名称各地市预分配地址段各地市实际分配地址段南宁南宁100.81.0.0100.81.50.0100.81.0.

10、0100.81.42.0崇左100.81.51.0100.81.62.0100.81.52.0100.81.61.0桂林桂林100.81.63.0100.81.89.0100.81.64.0100.81.87.0柳州柳州100.81.90.0100.81.114.0100.81.91.0100.81.112.0来宾100.81.115.0100.81.125.0100.81.116.0100.8124.0玉林玉林100.81.126.0100.81.146.0100.81.127.0100.81.144.0贵港100.81.147.0100.81.159.0100.81.147.0100.81

11、.158.0百色百色100.81.160.0100.81.180.0100.81.161.0100.81.17&0河池河池100.81.181.0100.81.200.0100.81.182.0100.81.199.0北海北海100.81.201.0100.81.211.0100.81.202.0100.81.210.0钦州100.81.212.0100.81.223.0100.81.213.0100.81.222.0防城 港100.81.224.0100.81.230.0100.81.224.0100.81.229.0梧州梧州100.81.231.0100.81.245.0100.8

12、1.233.0100.81.244.0贺州100.81.246.0100.81.255.0100.81.248.0100.81.255.0其中各个业务区预留一个epc分配地址段，共8个，各地市另冇预留ip地址段，详情如下:业务 区地市名 称预留ip地址段epc分配ip地址段南亍南宁100.81.43.0-100.81.50.0100.81.0.0崇左100.81.51.0、100.81.62.0桂林桂林100.81.63.0、100.81.88.0x 100.81.89.0100.81.64.0柳州柳州100.81.90.0、100.81.113.0> 100.81.114.0100.8

13、1.91.0来宾100.81.115.0、100.81.125.0玉林玉林100.81.126.0、100.81.145.0> 100.81.146.0100.81.127.0贵港100.81.159.0百色百色100.8160.0、100.81.179.0> 100.81.180.0100.81.161.0河池河池100.81.181.0、100.81.200.0100.81.182.0北海北海100.81.201.0、100.81.211.0100.81.202.0钦州100.81.212.0、100.81.223.0防城港100.81.230.0梧州梧州100.81.231.

14、0、100.81.232.0、100.81.245.0100.81.233.0贺100.81.246.0、100.81.247.03.1南宁业务区ip地址分配南宁业务区包括南宁和崇左，其中南宁有19个市区汇聚环以及7个本地汇聚环，每个汇聚环分配一个b类ip地址并将其分为四个网段，依次从100.81.1. 0100.81.26.0,冗余的 ip 地址为 100.81.27.x-100.81.42.xo崇左共有2个市区汇聚环以及6个本地汇聚环，每个汇聚环分配一个b类 ip地址并将其分为四个网段，依次从100.81.52.0100.81.59.0,冗余的ip地址为 100.81.6o.xl 00.8

15、1.61 .xo南宁和崇左两地市ip地址分配详见表3.1.13.1.2：表3.1.1南宁市业务ip地址分配表业 务 区汇聚环网段1网段2网段3网段4南 宁市区汇 聚环1100.81.1.0100.81.1.63100.81.1.64 100.81.1.127100.81.1.128-100.81.1.191100.81.1.192100.81.1.255市区汇 聚环2100.81.2.()10().81.2.63100.81.2.64-100.81.2.127100.81.2.128-100.81.2.191100.812192 10().81.2.255市区汇 聚环3100.81.3.0 1

16、00.81.3.63100.81.3.64 100.81.3.127100.81.3.128100.81.3.191100.81.3.192-100.81.3.255市区汇 聚环4100.81.4.0-100.81.4.63100.81.4.64 100.81.4.127100.81.4.128 100.81.4.191100.81.4.192-100.81.4.255市区汇 聚环5100.81.5.0 100.81.5.63100.81.5.64 100.81.5.127100.81.5.128100.81.5.191100.81.5.192 100.81.5.255市区汇 聚环6100.8

17、1.6.0 100.81.6.63100.81.6.64100.81.6.127100.81.6.128-100.81.6.191100.816192 100.81.6.255市区汇 聚环7100.81.7.0-100.81.7.63100.81.7.64-100.81.7.127100.81.7.128-100.81.7.191100.81.7.192-100.81.7.255市区汇 聚环8100.81.8.0 100.81.8.63100.81.8.64lg818127100.81.8.128-100.81.8.191100.81.8.192 100.81.8.255市区汇 聚环9100.

18、81.9.0 100.81.9.63100.81.9.64lg81.9.127100.81.9.128-100.81.9.191100.81.9.192 100.81.9.255市区汇 聚环10100.81.10.0-100.81.10.63100.81.10.64-100.81.10.127100.81.1028100.81.10.191100.81.10.192-100.81.10.255市区汇聚环11100.81.11.0-100.81.11.63100.811.64 1()0.81.11.127100.81.11.128-100.81.1191100.81.11.192 1()0.81

19、.11.255市区汇 聚环12100.81.12.0-100.81.12.63100.81.12.64-100.81.12.127100.81.12.128 1()0.81.12.191100.81.1292 100.81.12.255市区汇 聚环13100.81.13.0-100.81.13.63100.81.13.64-100.81.1327100.81.13.128-100.81.13.191100.81.13.192 100.81.13.255市区汇 聚环14100.81.14.0 100.81.14.63100.81.14.64100.81.14.127100.814.128 100

20、.814.191100.81.14.192-100.81.14.255市区汇 聚环15100.81.15.0-100.815.63100.81.15.64100.81.15.127100.81.15.128100.81.15.191100.81.15.192100.81.15.255业务 区汇聚环网段1网段2网段3网段4市区汇 聚环16100.81.16.0-100.81.16.63100.81.16.64-100.81.16.127100.81.16.128-100.81.16.191100.81.16.192-100.81.16.255市区汇 聚环17100.81.17.0-100.81.

21、17.63100.81.17.64-100.81.17.127100.81.17.128-100.81.17.191100.81.17.192-100.81.17.255市区汇 聚环18100.81.18.0100.81.18.63100.818.64100.81.1827100.81.18.128-100.81&191100.81192 100.81.18.255市区汇 聚环19100.81.19.0-100.81.19.63100.81.19.64-100.81.19.127100.81.19.128 1()0.81.19.191100.81.1992 100.81.19.255邕

22、宁汇 聚环100.81.20.0-100.81.20.63100.81.20.64100.81.20.127100.81.20.128-100.81.20.191100.81.20.192100.81.20.255横县刃:聚环100.81.21.0 100.81.21.63100.81.21.64100.81.21.127100.81.21.128100.81.2191100.81.21.192 100.81.21.255上林w : 聚环100.81.22.0 100.81.22.63100.81.22.64-100.81.22.127100.81.22.128-100.81.22.19110

23、0.81.22.192-100.81.22.255马山汇 聚环100.81.23.0-100.81.23.63100.81.23.64100.81.23.127100.81.2328100.81.23.191100.81.23.192100.81.23.255武鸣力: 聚环100.81.24.0100.81.24.63100.81.24.64100.81.24.127100.81.2428100.81.24.191100.81.24.192-100.81.24.255隆安汇 聚环100.81.25.0-100.81.25.63100.81.25.64-100.81.25.127100.81.2

24、5.128-100.81.25.191100.81.25.192-100.81.25.255宾阳汇 聚环100.81.26.0100.81.26.63100.81.26.64100.81.26.127100.81.26.128100.81.26.191100.81.26.192100.81.26.255冗余100.81.27.x-100.81.42.x表3.1.2崇左市业务ip地址分配表业 务 区汇聚环网段1网段2网段3网段4崇 左崇左汇 聚环1100.81.52.0 100.81.52.63100.81.52.64100.81.52.127100.81.52.128-100.81.52.19

25、110081.52.192100.81.52.255崇左汇 聚环2100.81.53.0100.81.53.63100.81.53.64100.81.53.127100.81.53.128100.81.53.191100.81.53.192100.81.53.255天等汇 聚环100.81.54.0 100.81.54.63100.81.54.64100.81.54.127100.81.54.128100.81.5 491100.81.54.192100.81.54.255大新汇 聚环100.81.55.0100.81.55.63100.81.55.64100.81.55.127100.81.

26、5528 100.81.55.191100.81.5592100.81.55.255宁明汇 聚环100.8i.56.0100.81.56.63100.81.56.64-100.81.56.127100.81.56.128-100.8i.56.i91100.81.56.192-100.81.56.255业 务 区汇聚环网段1网段2网段3网段4扶绥级-聚环100.81.57.0-100.81.57.63100.81.57.64100.81.57.127100.81.57.128-100.81.57.191100.81.57.192100.81.57.255龙州汇 聚环100.81.58.0100.

27、81.58.63100.81.5&64100.81.5 8.127100.81.58.128-100.81.58.191100.81.58.192-100.81.5&255凭祥汇 聚环100.81.59.0 1()0.81.59.63100.81.59.641()0.81.59.127100.81.59.128100.81.59.191100.81.59.1921()0.81.59.255冗余100.81.60.x-100.81.61.x3.2桂林业务区ip地址分配桂林业务区共有11个市区汇聚环以及12个本地汇聚环，每个汇聚环分配 一个b类ip地址并将其分为四个网段，依次从10

28、0.8165.0100.81.87.0,桂林市 ip地址无兀余。详情见表3.2：表3.2桂林市业务ip地址分配表业 务 区汇聚环网段1网段2网段3网段4桂 林市区汇聚环1100.81.65.0-100.81.65.63100.81.65.64100.81.65.127100.81.65.128-100.81.65.191100.81.65.192-100.81.65.255市区汇聚环2100.81.66.0100.81.66.63100.81.66.64100.81.66.127100.81.66.128 100.81.6691100.81.66.192100.81.66.255市区汇聚环31

29、00.81.67.0-100.81.67.63100.81.67.64-100.81.67.127100.81.67.128-100.81.67.191100.81.67.192-100.81.67.255市区汇 聚环4100.81.68.0-100.81.68.63100.81.6&64100.81.6 &127100.81.68.128-100.81.68.191100.81.6892100.81.68.255市区汇聚坏5100.81.69.0-100.81.69.63100.81.69.64-100.81.6927100.81.69.128-100.81.69.19110

30、0.81.69.192-100.81.69.255市区汇 聚环6100.81.70.0-100.81.70.63100.81.70.64100.81.70.127100.81.70.128-100.81.70.191100.81.70.192-100.81.70.255市区汇聚环7100.81.71.0100.81.71.63100.81.71.64 100.81.71.127100.81.71.128 100.81.71.191100.81.71.192 100.81.71.255市区汇聚环8100.81.72.0 100.81.72.63100.81.72.64-100.81.72.127

31、100.81.72.128-100.81.72.191100.81.72.192-100.81.72.255市区汇聚环9100.81.73.0 100.81.73.63100.81.73.64-100.81.73.127100.81.73.128 1()0.81.73.191100.81.73.192-100.81.73.255市区汇 聚环10100.81.74.0100.81.74.63100.81.74.64100.81.74.127100.81.74.128-100.81.74.191100.81.7492100.81.74.255市区汇聚环11100.81.75.0100.81.75.

32、63100.81.75.64100.81.75.127100.81.75.128-100.81.75.191100.81.75.192-100.81.75.255业 务 区汇聚环网段1网段2网段3网段4阳朔汇聚环100.81.76.0-100.81.76.63100.81.76.64100.81.76.127100.81.7628100.81.76.191100.81.7692100.81.76.255临桂汇 聚环100.81.77.0-100.81.77.63100.81.77.64100.81.77.127100.81.77.128-100.81.77.191100.81.77.192-1

33、00.81.77.255灵川汇聚环100.81.78.0-100.81.78.63100.81.78.64 1()0.81.7 8.127100.81.78.128-100.81.7&191100.81.78.192 1()0.81.7&255全州汇 聚环100.81.79.0 100.81.79.63100.81.79.64-100.81.79.127100.81.79.128-100.81.79.191100.81.79.192-100.81.79.255兴安汇 聚环1 ()0.81.80.()10().81.80.63100.81.80.64-100.81.80.1271

34、00.81 &).128 1()0.81.80.191100.81.80.192-100.81.80.255永福了 i:聚环100.81.81.0100.81.81.63100.81.81.64 100.81.81.127100.81.81.128-100.81.81.191100.81.81.192 100.81.81.255灌阳汇 聚环100.81.82.0-100.81.82.63100.81.82.64-100.81.82.127100.81.82.128-100.81.82.191100.81.82.192-100.81.82.255龙胜刘: 聚环100.81.83.0-10

35、0.81.83.63100.81.83.64-100.81.83.127100.81.83.128-100.81.83.191100.81.83.192-100.81.83.255资源汇 聚环100.81.84.0-100.81.84.63100.81.84.64100.81.84.127100.81.84.128-100.81.84.191100.81.8492100.81.84.255平乐汇 聚环100.81.85.0-100.81.85.63100.81.85.64-100.81.85.127100.81.85.128-100.81.85.191100.81.85.192-100.81.

36、85.255荔浦vi: 聚环100.81.86.0 10().81.86.63100.81.86.64 1()0.81.86.127100.81.86.128-100.81.86.191100.81.86.192 1()0.81.86.255恭城vi: 聚环100.81.87.0-100.81.87.63100.81.87.64-100.81.87.127100.81.87.128-100.81.87.191100.81.87.192-100.81.87.255冗余3.3柳州业务区ip地址分配柳州业务区包括柳州和来宾，其中柳州有8个市区汇聚环以及6个本地汇 聚坏，每个汇聚坏分配一个b类ip地址

37、并将其分为四个网段，依次从100.81.92. 0-100.81.105.0,冗余的 ip 地址为 100.8l106.x100.81.112.xo來宾共有2个市区汇聚坏以及5个本地汇聚坏，每个汇聚坏分配一个b类 ip地址并将其分为四个网段,依次从100.81.116.0100.81.122.0,冗余的ip地址 为 100.81.123.x-100.81.124.xo柳州和来宾两地市ip地址分配详见表3.3.13.32表3.3.1柳州市业务ip地址分配表业 务 区汇聚环网段1网段2网段3网段4柳 州市区汇聚环1100.81.92.0-100.81.92.63100.81.92.64100.81

38、.92.127100.81.92.128-100.81.92.191100.81.92.181-100.81.92.255市区汇聚环2100.81.93.0100.81.93.63100.81.93.641()().81.93.127100.81.93.128-100.81.93.191100.81.9381 100.81.93.255市区汇聚环310081.94.0100.81.94.63100.81.94.64100.81.94.127100.81.94.128-100.81.94.191100.81.94.181 100.81.94.255市区汇聚环4100.81.95.0100.81.

39、95.63100.81.95.64-100.81.95.127100.81.95.128100.81.95.191100.81.9581100.81.95.255市区汇聚环510081.96.0100.81.96.63100.81.96.64100.81.96.127100.81.96.128-100.81.96.191100.81.96.181 100.81.96.255市区汇聚环6100.81.97.0100.81.97.63100.81.97.64100.81.97.127100.81.97.128100.81.97.191100.81.97.181 100.81.97.255市区汇聚坏

40、7100.81.98.0-100.81.98.63100.81.98.64100.81.98.127100.81.98.128-100.81.98.191100.81.9 &100.81.98.255市区汇聚环8100.81.99.0-100.81.99.63100.81.99.64-100.81.99.127100.81.99.128-100.81.99.191100.81.99.181-100.81.99.255柳江汇 聚坏100.81.100.0100.8100.63100.81.100.64100.81.10 027100.81.100.128-100.81.100.19110

41、0.81.100.100.81.100.255鹿寨汇 聚环100.8101.0 100.81.101.63100.81.101.64 100.81.101.127100.81.101.128-100.81.101.191100.81.101.181-100.81.101.255柳城汇 聚环100.81.1 ()2.()100.81.102.63100.81()2.64 1()0.81.102.127100.81.102.128-100.81.102.191100.81.102.181 100.81.102.255融安?i: 聚环100.81.103.0100.81.103.63100.81.1

42、03.64-100.81.103.127100.81.103.128-100.81.103.191100.81.103.181-100.81.103.255融水汇 聚环100.81.104.0-100.8104.63100.81.104.64-100.81.104.127100.81.104.128-100.81.104.191100.81.104.181-100.81.104.255三江汇 聚环10081.105.0100.81.105.63100.81.105.64100.81.105.12710081.105.128100.81.105.191100.81.105.181 100.81.

43、105.255冗余100.81.106.x-100.81.112.x表3.3.2来宾市业务ip地址分配表业务 区汇聚环网段1网段2网段3网段4來 宾市区汇聚环1100.81.116.0 100.81.116.63100.81.116.64-100.81.116.127100.81.116.128 100.81.116.191100.81.116.192100.81.116.255市区汇聚坏2100.81.117.0-100.81.117.63100.81.117.64-100.81.117.127100.81.117.128-100.81.117.191100.81.117.192-100.8

44、1.117.255忻城汇 聚环100.81.11 &0 100.81.118.63100.81.118.64100.81.11 &127100.81.11 &128100.81.11 &191100.81.118.192-100.81.118.255合山汇 聚环100.81.119.0-100.81.119.63100.81.119.64 100.81.119.127100.81.119.128-100.81.119.191100.81.119.192-100.81.119.255象州汇 聚环100.81.120.0-100.81.120.63100.8120.

45、641()0.812027100.81.120.128-100.81.120.191100.81.120.192-100.81.120.255金秀汇 聚环100.81.121.0-100.8121.63100.81.121.64-10().81.121.127100.81.121.128-100.81.121.191100.81.121.192-100.81.121.255武宣汇 聚环100.81.122.01()0.8122.63100.81.122.64-100.81.122.127100.81.122.128 100.81.122.191100.81.122.192100.81.122.

46、255冗余100.81.123.x-100.81.124.x3.4玉林业务区ip地址分配玉林业务区包括玉林和贵港，其中玉林冇5个市区汇聚环以及5个本地汇 聚坏，每个汇聚环分配一个b类ip地址并将其分为四个网段，依次从100.81.12 8.0-100.81.137.0,冗余的 ip 地址为 100.8l138.x100.81.144.xo贵港共有4个市区汇聚坏以及2个本地汇聚坏，每个汇聚坏分配一个b类 ip地址并将其分为四个网段,依次从100.81.147.0-100.81.152.0,冗余的ip地址 为 100.81.153.x-100.81.158.xo玉林和贵港两地市ip地址分配详见表3

47、413.42表3.4.1玉林市业务ip地址分配表业 务 区汇聚环网段1网段2网段3网段4玉 林市区汇聚环1100.81.128.0 100.81.128.63100.81.128.64-100.81.12827100.81.128.128 100.81.128.191100.81.12 &192 100.81.128.255市区汇聚环2100.81.129.01()0.8129.63100.81.129.64-100.81.12927100.81.129.128-100.81.129.191100.81.129.192-100.81.129.255市区汇聚坏3100.81.130.0-

48、100.81.130.63100.81.130.64-100.81.130.127100.81.130.128-100.81.130.191100.81.130.192100.81.130.255市区汇聚环4100.81.131.0 100.81.131.63100.81.131.64-100.81.131.127100.81.131.128-100.81.131.191100.81.131.192-100.81.131.255市区汇聚环5100.81.132.0-100.81.132.63100.81.132.64-100.81.132.127100.81.132.128100.81.132

49、.191100.81.132.192-100.81.132.255容县汇 聚环100.81.133.0100.81.133.63100.81.133.64100.81.133.127100.81.133.128100.81.133.191100.81.133.192-100.81.133.255陆川汇 聚环100.81.134.0 100.8134.63100.81.134.64100.81.134.127100.81.134.128-100.81.134.191100.81.134.192100.81.134.255博白汇 聚环100.81.135.0-100.8135.63100.81.1

50、35.64-100.81.135.127100.81.135.128100.81.135.191100.81.135.192-100.81.135.255兴业汇 聚环100.81.136.0 100.81.136.63100.81.136.64100.81.136.127100.81.136.128-100.81.136.191100.81.136.192100.81.136.255北流汇 聚环100.81.137.()100.81.137.6310(). 81.137.641()0.813727100.81.137.128-100.81.137.1911 ()0.81.137.192100.81.137.255冗余100.81.138.xl00.81.144.x表3.4.2贵港市业务ip地址分配表业 务 区汇聚环网段1网段2网段3网段4贵 港市区汇 聚环1100.81.147.0-100.81.147.63100.81.147.64-100.81.147.127100.81.147.128-100.81.147.191100.81.147.192-100.81.147.255市区汇聚环2100.81.148.0-100.8148.6310(). 81.148.641()0.81.14 &127100