How to match the source IP address of an IP packet using a wildcard maskĪs always in this series, the goal is to help you re-create the examples from the book.How the simplest type of IPv4 ACL – a standard ACL – works.Chapter 2 of the CCNA 200-301 Cert Guide, Volume 2 introduces these IPv4 ACLs, including: Cisco has included router-based IPv4 ACLs in the CCNA exam since the very first CCNA exam back in 1998. However, the most common action happens to be to choose to discard some packets, based on different matching criteria.Īccess Control Lists (ACLs) serve as the primary means to define the fields and values to match in a message, along with the logic, so a router or switch can match and filter packets. Once matched, the device can perform various actions, like Quality of Service (QoS) to change the performance of the forwarding of the packet, or to even redirect the choice of where to forward the message. 200-301 V2 Ch16: Controller-Based NetworksĬisco routers and switches include a variety of tools that match messages during the process of moving that message from entering an interface to exiting an interface.200-301 V2 Part 4: Network Architectures.200-301 V2 Ch12: Miscellaneous IP Services.200-301 V2 Ch05: Securing Network Devices.200-301 V2 Ch04: Security Architectures.200-301 V1 Ch25: Configure IPv6 Routing.200-301 V1 Ch24: Configure IPv6 Addressing.200-301 V1 Ch18: Troubleshooting Routing.200-301 V1 Ch16: Router Addresses and Routes.200-301 V1 Ch14: Analyzing IPv4 Subnets.The default int fa0/0 command is NOT supported in Packet Tracer. Could NOT test changing spanning tree via cost as it is NOT supported with Packet Tracer. Packet Tracer did not support creating multiple VLANs in one command. Packet (PKA), GNS3 Tracer Lab Activities. 200-301 V1 Ch12: Classful IPv4 Networks Lab 7-8: Per VLAN Spanning Tree Protocol. I would like to share with you my experience as a freelancer in the following services: Simulation software: Packet Tracer.

Packet tracer labs spanning tree