Contents
News & Tools
- Prepare for 5 cybersecurity certifications with this bundle
- Iranian gas stations out of service after distribution network hacked
- Brutal WordPress plugin bug allows subscribers to wipe sites
Subnetting Tutorial & Reference
Router Configuration Checklist
- Identify the interfaces to be used.
- Identify the directly connected networks.
- Determine the network address of each network.
- Configure the IP address and subnet mask on only those interfaces to be used.
- Double check you’re adding the correct IP address to the proper interface.
- Enable the interface(s) : no shutdown
- Add the routing protocol
- Add only the network address of each “directly connected” network.
OSPF Routing Protocol
Troubleshooting & Verifying Networks
Cisco IOS
- How to configure:
- Serial Ports
- DCE vs DTE
- Clock Rate on DCE end only
- # show controller serial0/0
- OSPF Routing Protocol uses the Wildcard mask, not the subnet mask, when defining the network.
- DHCP via Cisco IOS
- Set the range exclude addresses for static IP’s from the DHCP pool
- Serial Ports
- Cisco IOS Reference
Read / Watch / Do
CCNA Certification Study Guide, Volume 2
- Read Chapter :
- Do the Written Labs
- Answer the Review Questions
- Do not submit your answers for this chapter. The answers are in Appendix.