Commands

Modules: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | CS 1 | CS 2 | CS 3 | All |

Module 2: Advanced IP Addressing Management

2.3.1

Variable-Length Subnet Masks

> Router(config)#ip subnet-zero

2.3.2

Classless and Classful Routing Protocols

> Router(config)#router rip
> Router(router-config)#version 2

2.5.2

Discontiguous Subnets

> Router(config-router)#no auto-summary

2.6.1

Using IP Unnumbered

> Router(config-if)#ip unnumbered type number

2.7.3

Configuring IOS DHCP Server

> Router(config)#ip dhcp excluded-address start-ip-add end-ip-add
> Router(config)#ip dhcp pool pool-name
> DHCP Server Commands:
> Router(config)#service dhcp
> Router(config-dhcp)#network network-number [mask | /prefix-length]
> Router(config-dhcp)#default-router address [address2...address8]
> Router(config-dhcp)#dns-server address [address2...address8]
> Router(config-dhcp)#domain-name domain
> Router(config-dhcp)#lease [days [hours][minutes] | infinite}
> Router(config-dhcp)#netbios-name-server address [address2...address8]
> Commands for Monitoring DHCP:
> Router#show ip dhcp binding [address]
> Router#show ip dhcp conflict [address]
> Router#show ip dhcp database [url]
> Router#show ip dhcp server statistics

2.8.2

Configuring IP Helper Addresses

> Router(config-if)#ip helper-address address
> Router(config)#ip forward-protocol {udp [port] | nd | sdns}

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