介绍:IP 地址、IS-IS 区域、IS-IS 路由器等级如图所示,其中 R1、R2、R3 属于 49.0001 区域,R4、R5 属于 49.0002 区域,所有路由器均创建 Lopback0 接口,其P 地址为 10.0.xx/32,其中x为设备编号。
R1:10.0.1.1/32
R2:10.0.2.2/32
R3:10.0.3.3/32
R4:10.0.4.4/32
R5:10.0.5.5/32
interface GigabitEthernet0/0/1
ip address 10.0.123.1 255.255.255.0
interface LoopBack0
ip address 10.0.1.1 255.255.255.255
interface GigabitEthernet0/0/0
ip address 10.0.24.2 255.255.255.0
interface GigabitEthernet0/0/1
ip address 10.0.123.2 255.255.255.0
interface LoopBack0
ip address 10.0.2.2 255.255.255.255
interface GigabitEthernet0/0/1
ip address 10.0.123.3 255.255.255.0
interface GigabitEthernet0/0/2
ip address 10.0.34.3 255.255.255.0
interface LoopBack0
ip address 10.0.3.3 255.255.255.255
interface GigabitEthernet0/0/0
ip address 10.0.24.4 255.255.255.0
interface GigabitEthernet0/0/1
ip address 10.0.34.4 255.255.255.0
interface GigabitEthernet0/0/2
ip address 10.0.45.4 255.255.255.0
interface LoopBack0
ip address 10.0.4.4 255.255.255.255
interface GigabitEthernet0/0/2
ip address 10.0.45.5 255.255.255.0
interface LoopBack0
ip address 10.0.5.5 255.255.255.255
isis 1
is-level level-1
network-entity 49.0001.0000.0000.0001.00
interface GigabitEthernet0/0/1
isis enable 1
interface LoopBack0
isis enable 1
interface GigabitEthernet0/0/1
isis dis-priority 127
interface LoopBack1
ip address 192.168.1.1 255.255.255.255
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