Chapter 9: Creating Dynamic VLANs 9-1 Copyright © 1998, Cisco Systems, Inc. - презентация

1 Chapter 9: Creating Dynamic VLANs 9-1 Copyright © 1998, Cisco Systems, Inc.

2 9-2MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Describe the operation of UserTracking Describe the operation of VMPS Describe the operation of dynamic VLANs Start UserTracking Upon completion of this chapter, you will be able to: Objectives

3 9-3MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Discover user addresses and VLAN memberships Display and modify UserTracking information Configure a VLAN Membership Policy Server (VMPS) Create a VMPS database Test dynamic VLANs Objectives (cont.)

4 9-4MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. UserTracking client communicates to an ANI service module Reads the CWSI database Discovers MAC addresses and VLAN assignments Creates a UserTracking database Describing the Operation of UserTracking

5 9-5MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. VLAN membership policy server and clients configured on Catalyst UserTracking sends its database to a TFTP server using FTP The VMPS reads the database using TFTP Describing the Operation of VMPS

6 9-6MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. VMPS dynamically assigns MAC addresses to VLANs Transfers database from the TFTP server Clients send MAC address in request VMPS sends VLAN name in response Unknown address is denied or sent to fallback VLAN Describing the Operation of Dynamic VLANs

7 9-7MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Starting UserTracking Start the application Enable ping sweeps Discover all end-user information or a single subnet Schedule periodic discovery

8 9-8MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Displaying UserTracking Results

9 9-9MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Changing UserTracking Entries

10 9-10MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Changing UserTracking Operation

11 9-11MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Create an initial database file on the TFTP server Enable VMPS on one or more Catalyst® switches per VTP domain Set the UserTracking TFTP server address Configuring a VMPS

12 9-12MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Set the VMPS address Enable dynamic ports Configuring a VMPS Client

13 9-13MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Creating a VMPS Database

14 9-14MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Updating the VMPS Database

15 9-15MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Configure UserTracking Configure the VMPS Discover user information and create a VMPS database Update the VMPS Move a port and verify the VLAN assignment Testing Dynamic VLANs

16 9-16MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Describe the operation of UserTracking Describe the operation of VMPS Describe the operation of dynamic VLANs Start UserTracking Summary

17 9-17MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Discover user addresses and VLAN memberships Display and modify UserTracking information Configure a VLAN Membership Policy Server (VMPS) Create a VMPS database Test dynamic VLANs Summary (cont.)

18 9-18MCSICreating Dynamic VLANs Copyright © 1998, Cisco Systems, Inc. Lab Diagram RMON Probe Catalyst Switch ATM Switch NMS TFTP Server