4.5.2 Lab -.docx - Lab Implement Inter-VLAN Routing...

This preview shows page 1 - 3 out of 5 pages.

Lab - Implement Inter-VLAN Routing Topology Addressing Table Device Interface IP Address Subnet Mask Default Gateway R1 R1 R1 R1 G0/0/1.10 192.168.10.1 255.255.255.0 N/A N/A N/A N/A G0/0/1.20 192.168.20.1 255.255.255.0 G0/0/1.30 192.168.30.1 255.255.255.0 G0/0/1.1000 N/A N/A S1 VLAN 10 192.168.10.11 255.255.255.0 192.168.10.1 S2 VLAN 10 192.168.10.12 255.255.255.0 192.168.10.1 PC-A NIC 192.168.20.3 255.255.255.0 192.168.20.1 PC-B NIC 192.168.30.3 255.255.255.0 192.168.30.1 VLAN Table VLAN Name Interface Assigned 10 Management S1: VLAN 10 S2: VLAN 10 20 Sales S1: F0/6 30 Operations S2: F0/18 999 Parking_Lot S1: F0/2-4, F0/7-24, G0/1-2 S2: F0/2-17, F0/19-24, G0/1-2 1000 Native N/A © 2019 - 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public Page 1 of 5
Lab - Implement Inter-VLAN Routing Objectives Part 1: Build the Network and Configure Basic Device Settings Part 2: Create VLANs and Assign Switch Ports Part 3: Configure an 802.1Q Trunk between the Switches Part 4: Configure Inter-VLAN Routing on the Router Part 5: Verify Inter-VLAN Routing is working Background / Scenario Modern switches use virtual local-area networks (VLANs) to improve network performance by separating large Layer 2 broadcast domains into smaller ones. VLANs can also be used as a security measure by separating sensitive data traffic from the rest of the network. In general, VLANs make it easier to design a network to support the goals of an organization. Communication between VLANs requires a device operating at Layer 3 of the OSI model. Adding an inter-VLAN router allows the organization to segregate and separate broadcast domains while simultaneously allowing them to communicate with each other. VLAN trunks are used to span VLANs across multiple devices. Trunks allow the traffic from multiple VLANs to travel over a single link, while keeping the VLAN identification and segmentation intact. A particular kind of inter-VLAN routing, called “Router-on-a-Stick”, uses a trunk from the router to the switch to enable all VLANs to pass to the router. In this lab, you will create VLANs on both switches in the topology, assign VLANs to switch access ports, verify that VLANs are working as expected, create VLAN trunks between the two switches and between S1 and R1, and configure Inter-VLAN routing on R1 to allow hosts in different VLANs to communicate, regardless of which subnet the host resides.

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture