华为lab-rs-v1-2.10_ISIS基础

需求:

  R1和R二、R2和R4之间互联接口以及R2的loopback口运行ISIS协议,R1和R2属于区域49.0012,R4属于49.0004,都是level-2类型的路由器,他们的system-id都是0000.0000.0000.X;node

  ISIS进程号为Y;ide

  ISIS路由器之间只经过可靠的技术创建邻居关系,R2和R4之间不允许DIS,R2的G0/0/0接口不能运行ISIS协议,但接口所在网段能被ISIS区域访问;oop

拓扑:

  R2与R1,以及R2与R4之间创建ISIS邻居关系;ui

配置:

  R1路由配置:spa

isis 1
    is-level level-2
    cost-style wide
    network-entity 49.0012.0000.0000.0001.00
    is-name R1
interface S2/0/0
    isis enable 1

  R2路由器配置:3d

route-policy p1 permit node 10
    if-match interface g0/0/0
isis 1
    is-level level-2
    cost-style wide
    network-entity 49.0012.0000.0000.0002.00
  is-name R2
  import-route direct route-policy p1
interface S2/0/0
  ip address 10.1.12.2 24
  isis enable 1
interface g0/0/1
  ip address 10.1.24.2 24
  isis enable 1
  isis circuit-type p2p
  isis ppp-negotiation 3-way only
interface loopback0
  ip address 10.1.2.2 32
  isis eanble 1

  R4的路由配置:code

isis 1
    is-level level-2
    cost-style wide
    cost-style wide
    network-entity 49.0004.0000.0000.0004.00
    is-name R4
interface g0/0/0
    ip address 10.1.24.4 24
    isis enable 1
    isis circuit-type p2p
    isis ppp-negotiation 3-way only

需求验证:

知识点:

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