1. 模型搭建
将pc1-pc8分别划分到vlan2-vlan9之中,将pc9-pc18分别划分到vlan2-vlan11之中。

2. 基础配置
2.1 交换机配置
以LSW1为例,其它LSW类似,配置代码如下
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center enable
Info: Information center is disabled.
[Huawei]sysname LSW1
[LSW1]vlan batch 2 3
Info: This operation may take a few seconds. Please wait for a moment...done.
% 这里两个接口使用两种配置方法,可以混用也可以单用
[LSW1]interface Ethernet 0/0/1
[LSW1-Ethernet0/0/1]port link-type access
[LSW1-Ethernet0/0/1]port default vlan 2
[LSW1-Ethernet0/0/1]quit
[LSW1]interface Ethernet 0/0/2
[LSW1-Ethernet0/0/2]port hybrid pvid vlan 3
[LSW1-Ethernet0/0/2]port hybrid untagged vlan 3
[LSW1-Ethernet0/0/2]quit
%干道链路也有两种配置方法:选其中一个就可以
%法 1
[LSW1]interface Ethernet 0/0/3
[LSW1-Ethernet0/0/3]port link-type trunk
[LSW1-Ethernet0/0/3]port trunk allow-pass vlan 2 3
[LSW1-Ethernet0/0/3]
%法 2
[LSW1]interface Ethernet 0/0/3
[LSW1-Ethernet0/0/3]port hybrid tagged vlan 2 3
依次配置LSW1-LSW11(分别划分vlan并将上行接口设置为干道链路模式)
2.2. 路由交换机配置
以RS1为例,其它类似,配置代码如下:
1)配置向下接口为干道链路模式,并允许相应vlan通过
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]undo info-center enable
Info: Information center is disabled.
[Huawei]vlan batch 2 3 100
Info: This operation may take a few seconds. Please wait for a moment...done.
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]port link-type trunk
[Huawei-GigabitEthernet0/0/1]port trunk allow-pass vlan 2 3
[Huawei-GigabitEthernet0/0/1]quit
2)创建三个虚拟接口(对应vlan2、vlan3、vlan100)
[Huawei]interface vlanif 2
[Huawei-Vlanif2]ip address 172.16.64.254 255.255.255.0
[Huawei-Vlanif2]q
[Huawei]interface vlanif 3
[Huawei-Vlanif3]ip address 172.16.65.254 255.255.255.0
[Huawei-Vlanif3]quit
[Huawei]interface vlanif 100
[Huawei-Vlanif100]ip address 10.0.1.1 255.255.255.252
[Huawei-Vlanif100]quit
3)将向上的接口配置为接入类型
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]port link-type access
[Huawei-GigabitEthernet0/0/2]port default vlan 100
[Huawei-GigabitEthernet0/0/2]quit
4)配置对应的rip协议 (左侧路由交换机,包括 RS1-RS4)
[Huawei]rip
[Huawei-rip-1]version 2
[Huawei-rip-1]network 10.0.0.0
[Huawei-rip-1]network 172.16.0.0
5)配置对就的ospf协议(右侧路由交换机, 包括RS5-RS9)
以RS5为例,其它路由交换机类似,其中RS5、RS6划分到area1中,RS7划分到area2中,RS9、RS10划分到area3中
[Huawei]ospf 1
[Huawei-ospf-1]area 1
[Huawei-ospf-1-area-0.0.0.1]network 10.1.1.0 0.0.0.3
[Huawei-ospf-1-area-0.0.0.1]network 192.168.64.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.1]network 192.168.65.0 0.0.0.255
[Huawei-ospf-1-area-0.0.0.1]
2.3. 路由器配置
以R1为例,分别给R1使用的端口配置ip地址
Huawei]undo info-center enable
Info: Information center is disabled.
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 10.0.1.2 30
[Huawei-GigabitEthernet0/0/1]quit
[Huawei]interface GigabitEthernet 0/0/2
[Huawei-GigabitEthernet0/0/2]ip address 10.0.2.2 30
[Huawei-GigabitEthernet0/0/2]quit
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]ip address 10.0.0.1 30
[Huawei-GigabitEthernet0/0/0] User interface con0 is available
其它路由器类似,配置完成后结果如下:

1)路由器rip配置(左侧路由器)包括R1、R2、R3
以R1为例:
[Huawei]rip 1
[Huawei-rip-1]version 2
[Huawei-rip-1]network 10.0.0.0
[Huawei-rip-1]
2)路由器ospf配置(右侧路由器,包括R4-R7)
以R5为例,R5中包含两个area,向下属于area1,R6、R7类似。
[R5]ospf 1
[R5-ospf-1]area 1
[R5-ospf-1-area-0.0.0.1]network 10.1.2.0 0.0.0.3
[R5-ospf-1-area-0.0.0.1]network 10.1.1.0 0.0.0.3
[R5-ospf-1-area-0.0.0.1]
向上属于area0
[R5-ospf-1]area 0
[R5-ospf-1-area-0.0.0.0]network 10.1.0.0 0.0.0.3
[R5-ospf-1-area-0.0.0.0]
基本配置完成,些是左侧使用rip协议实现 pc1-pc8的通信,右侧使用ospf协议实现pc9-pc18的通信。但是由于左右两侧使用不同的动态路由协议无法直接进行路由交换,所以左右两侧主机无法通信。
|-----|------|----|
| pc1 | pc2 | 通 |
| pc1 | pc3 | 通 |
| pc1 | pc5 | 通 |
| pc1 | pc9 | 不通 |
| pc8 | pc10 | 通 |
| pc8 | pc11 | 通 |
| pc8 | pc18 | 通 |
| pc8 | pc1 | 不通 |
3. BGP配置实现AS间通信
3.1 配置自治系统(AS100)的边界路由R3
[Huawei]bgp 100
%创建对等体,也就是将右侧与左侧对等起来,
[Huawei-bgp]peer 100.1.1.2 as-number 200
%进入ipv4地址组视图
[Huawei-bgp]ipv4-family unicast
%在BGP中引入rip1的路由信息
[Huawei-bgp-af-ipv4]import-route rip 1
[Huawei-bgp-af-ipv4]quit
[Huawei-bgp]quit
3.2 配置自治系统(AS200)的边界路由R4
[Huawei]bgp 200
[Huawei-bgp]peer 100.1.1.1 as-number 100
[Huawei-bgp]ipv4-family unicast
[Huawei-bgp-af-ipv4]import-route ospf 1
[Huawei-bgp-af-ipv4]quit
此时可以看到两边的路由表中已可以学习到左右两侧的路由信息,但进行通信测试发现无法通信
[R3]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 38 Routes : 38
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.0/30 Direct 0 0 D 10.0.0.2 GigabitEthernet
0/0/1
10.0.0.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.0.0.4/30 Direct 0 0 D 10.0.0.5 GigabitEthernet
0/0/2
10.0.0.5/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/2
10.0.1.0/30 RIP 100 1 D 10.0.0.1 GigabitEthernet
0/0/1
10.0.2.0/30 RIP 100 1 D 10.0.0.1 GigabitEthernet
0/0/1
10.0.3.0/30 RIP 100 1 D 10.0.0.6 GigabitEthernet
0/0/2
10.0.4.0/30 RIP 100 1 D 10.0.0.6 GigabitEthernet
0/0/2
10.1.0.0/30 EBGP 255 0 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.0.8/30 EBGP 255 0 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.0.16/30 EBGP 255 0 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.1.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.2.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.3.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.4.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.5.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
100.1.1.0/30 Direct 0 0 D 100.1.1.1 GigabitEthernet
0/0/0
100.1.1.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
172.16.64.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.65.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.66.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.67.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.68.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.69.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.70.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.71.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
192.168.64.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.65.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.66.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.67.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.68.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.69.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.70.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.71.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.72.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.73.0/24 EBGP 255 3 D 100.1.1.2 GigabitEthernet
0/0/0

3.3 通过BGP获取路由信息
配置R3、R4,将两个路由器通过BGP获取路由信息引入到各自的协议之中,使得各自系统中的其它路由器可以通过自身的动态路由协议获取这些路由信息
3.3.1 配置R3
[Huawei]rip 1
[Huawei-rip-1]import-route bgp
[Huawei-rip-1]quit
以上配置使得左侧其它路由可以利用rip协议获取到右侧使用ospf协议获取到的路由信息。
3.3.2 配置R4
[Huawei]ospf 1
[Huawei-ospf-1]import-route bgp
[Huawei-ospf-1]quit
4. 通信测试
通过测试可以看到所有主机之间可以通信
|-----|------|---|
| pc1 | pc8 | 通 |
| pc1 | pc9 | 通 |
| pc1 | pc18 | 通 |
5. 路由过滤
对左侧自治系统AS100的边界路由进行配置,实现禁止10.0.0.0/16网段的路由信息发送到右侧的自治系统AS200。
5.1 配置R3
配置路由过滤规则,并在BGP中应用该规则
[R3]ip ip-prefix prefix-r3 index 10 deny 10.0.0.0 16
[R3]bgp 100
[R3-bgp]filter-policy ip-prefix prefix-r3 export
[R3-bgp]quit
结果可以看到,R4的路由表中无法收到目的网络是10.0.0.0/16的路由信息(由于R3左侧两条支路的ip分别为:10.0.0.1/30和10.0.0.6/30,所以两边的路由信息都无法通过bgp传递到右侧。)
结果如下:
[R4]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 25 Routes : 25
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.1.0.0/30 Direct 0 0 D 10.1.0.1 GigabitEthernet
0/0/2
10.1.0.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/2
10.1.0.8/30 Direct 0 0 D 10.1.0.10 GigabitEthernet
0/0/3
10.1.0.10/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/3
10.1.0.16/30 Direct 0 0 D 10.1.0.18 GigabitEthernet
0/0/1
10.1.0.18/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.1.1.0/30 OSPF 10 2 D 10.1.0.2 GigabitEthernet
0/0/2
10.1.2.0/30 OSPF 10 2 D 10.1.0.2 GigabitEthernet
0/0/2
10.1.3.0/30 OSPF 10 2 D 10.1.0.9 GigabitEthernet
0/0/3
10.1.4.0/30 OSPF 10 2 D 10.1.0.17 GigabitEthernet
0/0/1
10.1.5.0/30 OSPF 10 2 D 10.1.0.17 GigabitEthernet
0/0/1
100.1.1.0/30 Direct 0 0 D 100.1.1.2 GigabitEthernet
0/0/0
100.1.1.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
192.168.64.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.65.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.66.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.67.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.68.0/24 OSPF 10 3 D 10.1.0.9 GigabitEthernet
0/0/3
192.168.69.0/24 OSPF 10 3 D 10.1.0.9 GigabitEthernet
0/0/3
192.168.70.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
192.168.71.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
192.168.72.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
192.168.73.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
取消路由过滤(直接在bgp中取消规则即可)
[R3]undo filter-policy ip-prefix p-r3 export
5.2 配置R4
在R4上配置路由过滤规则,禁止10.1.0.0/16网段的路由信息发送到左侧的自治系统AS100
[Huawei]ip ip-prefix p-r4 index 10 deny 10.1.0.0 16
[Huawei]bgp 200
[Huawei-bgp]filter-policy ip-prefix p-r4 export
[Huawei-bgp]quit
结果如下:
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 20 Routes : 20
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.0/30 Direct 0 0 D 10.0.0.2 GigabitEthernet
0/0/1
10.0.0.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.0.0.4/30 Direct 0 0 D 10.0.0.5 GigabitEthernet
0/0/2
10.0.0.5/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/2
10.0.1.0/30 RIP 100 1 D 10.0.0.1 GigabitEthernet
0/0/1
10.0.2.0/30 RIP 100 1 D 10.0.0.1 GigabitEthernet
0/0/1
10.0.3.0/30 RIP 100 1 D 10.0.0.6 GigabitEthernet
0/0/2
10.0.4.0/30 RIP 100 1 D 10.0.0.6 GigabitEthernet
0/0/2
100.1.1.0/30 Direct 0 0 D 100.1.1.1 GigabitEthernet
0/0/0
100.1.1.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
172.16.64.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.65.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.66.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.67.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.68.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.69.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.70.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.71.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
6. 路由聚合
6.1 R3路由器中路由表项聚合
使用手动方式实现R3中172.16.64.0/24-172.16.71.0/24网段路由聚合
[R3]bgp 100
[R3-bgp]ipv4-family unicast
[R3-bgp-af-ipv4]aggregate 172.16.64.0 21 detail-suppressed
[R3-bgp-af-ipv4]quit
[R3-bgp]quit
在R4中可以看到如下结果:其中关于左侧的路由信息全部聚合成一条:
[R4]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 32 Routes : 32
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.0/30 EBGP 255 0 D 100.1.1.1 GigabitEthernet
0/0/0
10.0.0.4/30 EBGP 255 0 D 100.1.1.1 GigabitEthernet
0/0/0
10.0.1.0/30 EBGP 255 1 D 100.1.1.1 GigabitEthernet
0/0/0
10.0.2.0/30 EBGP 255 1 D 100.1.1.1 GigabitEthernet
0/0/0
10.0.3.0/30 EBGP 255 1 D 100.1.1.1 GigabitEthernet
0/0/0
10.0.4.0/30 EBGP 255 1 D 100.1.1.1 GigabitEthernet
0/0/0
10.1.0.0/30 Direct 0 0 D 10.1.0.1 GigabitEthernet
0/0/2
10.1.0.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/2
10.1.0.8/30 Direct 0 0 D 10.1.0.10 GigabitEthernet
0/0/3
10.1.0.10/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/3
10.1.0.16/30 Direct 0 0 D 10.1.0.18 GigabitEthernet
0/0/1
10.1.0.18/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.1.1.0/30 OSPF 10 2 D 10.1.0.2 GigabitEthernet
0/0/2
10.1.2.0/30 OSPF 10 2 D 10.1.0.2 GigabitEthernet
0/0/2
10.1.3.0/30 OSPF 10 2 D 10.1.0.9 GigabitEthernet
0/0/3
10.1.4.0/30 OSPF 10 2 D 10.1.0.17 GigabitEthernet
0/0/1
10.1.5.0/30 OSPF 10 2 D 10.1.0.17 GigabitEthernet
0/0/1
100.1.1.0/30 Direct 0 0 D 100.1.1.2 GigabitEthernet
0/0/0
100.1.1.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
%聚合后的路由信息
172.16.64.0/21 EBGP 255 0 D 100.1.1.1 GigabitEthernet
0/0/0
192.168.64.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.65.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.66.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.67.0/24 OSPF 10 3 D 10.1.0.2 GigabitEthernet
0/0/2
192.168.68.0/24 OSPF 10 3 D 10.1.0.9 GigabitEthernet
0/0/3
192.168.69.0/24 OSPF 10 3 D 10.1.0.9 GigabitEthernet
0/0/3
192.168.70.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
192.168.71.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
192.168.72.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
192.168.73.0/24 OSPF 10 3 D 10.1.0.17 GigabitEthernet
0/0/1
取消路由聚合:
[R3]bgp 100
[R3-bgp]ipv4-family unicast
[R3-bgp-af-ipv4]undo aggregate 172.16.64.0 21 detail-suppressed
[R3-bgp-af-ipv4]
[R3-bgp-af-ipv4]quit
6.2 在R4中聚合路由表项
在R4中实现192.168.64.0 /24-192.168.71.0/24网段、192.168.72.0/24-192.168.73.0/24两个网段的路由聚合。
[Huawei]bgp 200
[Huawei-bgp]ipv4-family unicast
[Huawei-bgp-af-ipv4]aggregate 192.168.64.0 21 detail-suppressed
[Huawei-bgp-af-ipv4]aggregate 192.168.72.0 23 detail-suppressed
[Huawei-bgp-af-ipv4]quit
配置结果如下:可以看到右侧两条已经聚合后的路由信息
[R3]display ip routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public
Destinations : 30 Routes : 30
Destination/Mask Proto Pre Cost Flags NextHop Interface
10.0.0.0/30 Direct 0 0 D 10.0.0.2 GigabitEthernet
0/0/1
10.0.0.2/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/1
10.0.0.4/30 Direct 0 0 D 10.0.0.5 GigabitEthernet
0/0/2
10.0.0.5/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/2
10.0.1.0/30 RIP 100 1 D 10.0.0.1 GigabitEthernet
0/0/1
10.0.2.0/30 RIP 100 1 D 10.0.0.1 GigabitEthernet
0/0/1
10.0.3.0/30 RIP 100 1 D 10.0.0.6 GigabitEthernet
0/0/2
10.0.4.0/30 RIP 100 1 D 10.0.0.6 GigabitEthernet
0/0/2
10.1.0.0/30 EBGP 255 0 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.0.8/30 EBGP 255 0 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.0.16/30 EBGP 255 0 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.1.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.2.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.3.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.4.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
10.1.5.0/30 EBGP 255 2 D 100.1.1.2 GigabitEthernet
0/0/0
100.1.1.0/30 Direct 0 0 D 100.1.1.1 GigabitEthernet
0/0/0
100.1.1.1/32 Direct 0 0 D 127.0.0.1 GigabitEthernet
0/0/0
127.0.0.0/8 Direct 0 0 D 127.0.0.1 InLoopBack0
127.0.0.1/32 Direct 0 0 D 127.0.0.1 InLoopBack0
172.16.64.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.65.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.66.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.67.0/24 RIP 100 2 D 10.0.0.1 GigabitEthernet
0/0/1
172.16.68.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.69.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.70.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
172.16.71.0/24 RIP 100 2 D 10.0.0.6 GigabitEthernet
0/0/2
%聚合之后的路由表项---------------------------------------
192.168.64.0/21 EBGP 255 0 D 100.1.1.2 GigabitEthernet
0/0/0
192.168.72.0/23 EBGP 255 0 D 100.1.1.2 GigabitEthernet