- ISO Network Entity Title (NET)
- Rules for Creating a NET
- Examples of NETs: Cisco Implementation
- Basic IS-IS Configuration
- Neighbors and Timers
- Election of the Designated IS (DIS)
- Rules for IS-IS Adjacencies
- Routing Metrics
- Wide Metrics
- Manual Summarization
- Injecting Default Routes
- Defining Router Types
- Verifying Integrated IS-IS Routing
- Configuration Example: Multi-Area IS-IS
Basic IS-IS Configuration
Router(config)#router isis |
Enables the IS-IS routing process. |
Router(config-router)#network 49.0001.1111.1111.1111.00 |
Configures the NET. |
Router(config-router)#exit |
Returns to global configuration mode. |
Router(config)#interface fastethernet 0/0 |
Enters interface configuration mode. |
Router(config-if)#ip address 172.16.1.1 255.255.255.0 |
Assigns the IP address and netmask. |
Router(config-if)#ip router isis |
Enables IS-IS routing on this interface. A "null" tag (area designator) is used for the routing process if no area tag is given. |
Router(config-if)#no shutdown |
Activates the interface. |
Router(config-if)#exit |
Returns to global configuration mode. |