壯哉華為——ISIS

實驗拓撲：

​IP地址信息：

​

​

​

​四臺路由器啟用ISIS：

<code>[AR1]isis 15
[AR1-isis-15]network-entity 49.0124.0000.0000.0001.00
[AR1-isis-15]log-peer-change topology 
[AR1-isis-15]cost-style wide
[AR1-isis-15]is-level level-1-2 
[AR1-isis-15]is-name R1
[AR1-isis-15]is-name map 0000.0000.0001 R1
[AR1-isis-15]is-name map 0000.0000.0002 R2
[AR1-isis-15]is-name map 0000.0000.0003 R3
[AR1-isis-15]is-name map 0000.0000.0004 R4
[AR1-isis-15]quit

[AR1]int loo 0
[AR1-LoopBack0]isis enable 15

[AR1-LoopBack0]int g0/0/0
[AR1-GigabitEthernet0/0/0]isis enable 15
[AR1-GigabitEthernet0/0/0]isis circuit-level level-1  

[AR1-GigabitEthernet0/0/0]int g0/0/1
[AR1-GigabitEthernet0/0/1]isis enable 15
[AR1-GigabitEthernet0/0/1]isis circuit-level level-1-2
[AR1-GigabitEthernet0/0/1]quit /<code>

<code>[AR2]isis 15
[AR2-isis-15]network-entity 49.0124.0000.0000.0002.00
[AR2-isis-15]log-peer-change topology 
[AR2-isis-15]cost-style wide
[AR2-isis-15]is-level level-1
[AR2-isis-15]quit   
   
[AR2]int loo 0
[AR2-LoopBack0]isis enable 15

[AR2-LoopBack0]int g0/0/1
[AR2-GigabitEthernet0/0/1]isis enable 15
[AR2-GigabitEthernet0/0/1]isis circuit-level level-1
[AR2-GigabitEthernet0/0/1]quit 

[AR2]int g0/0/0
[AR2-GigabitEthernet0/0/0]isis enable 15
[AR2-GigabitEthernet0/0/0]isis circuit-level level-1
[AR2-GigabitEthernet0/0/0]quit /<code>

<code>[AR3]isis 15
[AR3-isis-15]network-entity 49.0003.0000.0000.0003.00
[AR3-isis-15]log-peer-change topology 
[AR3-isis-15]cost-style wide
[AR3-isis-15]is-level level-2 
[AR3-isis-15]quit 

[AR3]int loo 0
[AR3-LoopBack0]isis enable 15
[AR3-LoopBack0]quit 

[AR3]int g0/0/0
[AR3-GigabitEthernet0/0/0]isis enable 15
[AR3-GigabitEthernet0/0/0]isis circuit-level level-2  
[AR3-GigabitEthernet0/0/0]quit /<code>

<code>[AR4]isis 15
[AR4-isis-15]network-entity 49.0124.0000.0000.0004.00
[AR4-isis-15]log-peer-change topology 
[AR4-isis-15]cost-style wide
[AR4-isis-15]is-level level-1
[AR4-isis-15]quit 

[AR4]int loo 0
[AR4-LoopBack0]isis enable 15

[AR4-LoopBack0]int g0/0/1
[AR4-GigabitEthernet0/0/1]isis enable 15
[AR4-GigabitEthernet0/0/1]isis circuit-level level-1
[AR4-GigabitEthernet0/0/1]quit /<code>

查看ISIS的鄰居關係：

​

​這就是做沒做is-map的區別，一個看到的是映射之後的名稱，一個是沒做映射的路由器的標識。

查看路由：

​做路由器洩露：

<code>[AR1]ip ip-prefix R3 index 10 permit 3.3.3.0 24

[AR1]isis 15
[AR1-isis-15]import-route isis level-2 into level-1  filter-policy ip-prefix R3/<code>

查看路由：

​查看數據庫：

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關鍵字: 路由 路由器 壯哉