Implementing Aruba Campus Access v23.112 (IACA)

Welcome to this week's class (IACA)



Please be sure you have downloaded the learner guide and lab guide as per instructions you received from an email you would have received from HPE last week.  Check your email history, spam folder etc... for keyword "OnSecure" if you cannot find the email.

Tips on how to google our site for documentation

    • googling for AOS-Switch-related topics
      • site:hpe.com 16.10 -inurl:pdf -inurl:cx "dhcp-snooping"
    • googling for AOS-CX-related topics
      • site:arubanetworks.com -inurl:pdf inurl:AOS-CX inurl:10\.14 "dhcp-snooping"
    • search option notes:
      • site:x only searched that domain
      • -inurl:x don't report links with this text in the URL
      • inurl:x only report on links with text
        • (ideal for finding specific version documentation)

Helpful Links

    • about Aruba training and this course

    • where to find more information
    • where to find online documentation

    • ClearPass Policy Manager specific links

    • AOS-CX specific links

      • AP Datasheets

            • Remote APs
            • Indoor APs

          • GW Datasheets

                    Day 1 - Lecture Modules & Labs 

                    M01: Intro to Aruba Solutions

                    Lunch Break

                      M02: Building Wired Infrastructure

                      Lab 1 - Testing Remote Lab Connectivity

                          • 1.1: Aruba Training Remote Lab Access
                            • issue p.2, t1.2
                              • when you login to arubatraininglab.computerdata.com be sure that the login page is fully loaded before you press submit
                          • 1.2: Testing Connectivity

                            • issue p.12, t2.44
                              • be sure to click "SSO" before you try to log in to Central

                            • issue p.12, t2.47
                              • new central needs to be disabled in order to complete these labs, notice the slider bar, top right on your screen, move it to the left as shown below

                      Lab 2.1 - Campus Wired Aggregation - VSX

                          • 2.1.1: Review the Initial Configuration
                          • 2.1.2: VSX Basic Configuration
                          • 2.1.3: Configure a VSX LAG
                          • 2.1.4: Configure VSX L3 SVI with Active Gateway
                            • If your edge-1 or edge-2 switches cannot establish their control-plane with Central after they inherit configuration from their group, check if the switch has dns setup, if not...  add the following command to your switch template:
                              • ip dns server-address 10.254.1.21
                            • use the following commands to debug:
                              • debug central all
                              • debug destination buffer
                              • clear debug all
                              • show debug destination
                          • 2.1.5: VSX Link-Up delay
                          • 2.1.6: VSX Split-brain detection

                      Lab 2.2 - Wired Routing

                          • 2.2.1: Basic OSPF Configuration
                          • 2.2.2: Route Redistribution and Filtering Using Route Maps
                          • 2.2.3: Multi-Area OSPF and Route Aggregation between Area
                          • 2.2.4: Enhance OSPF Neighbor State Detection with BFD

                      Lab 2.3 - Campus Wired with Central

                          • 2.3.1: Onboard a switch to Central with ZTP
                          • 2.3.2: Aruba Central Initial Access
                          • 2.3.3: Managing Edge Switches using a Template Group
                          • 2.3.4: Migrate Aggregation Switches to Aruba Central

                      Helpful commands 

                          • show lacp interfaces
                          • show lldp neighbor-info
                          • show spanning-tree
                          • show event -r -n5
                          • show running-config vsx vsx-peer
                          • show running-config vsx-sync peer-diff
                          • show vsx status
                          • show vsx status linkup-delay
                          • show vsx status keepalive
                          • policy mirror reset
                          • show ip ospf neighbors
                          • show ip ospf interface brief
                          • show ip ospf lsdb
                          • show ip ospf lsdb external
                          • show ip ospf lsdb area 0
                          • show ip ospf lsdb database-summary
                          • show ip route
                          • show ip dhcp
                          • show lacp interfaces
                          • show aruba-central

                      Day 2 - Lecture Modules & Labs 

                      M03: Wireless Infrastructure with Aruba Gateways

                      Lab 3.1 - Deploying APs

                          • 3.1.1: Deploying APs

                      Lab 3.2 - Deploying APs

                          • 3.2.1: Configure Gateway1 using the Setup Dialog
                          • 3.2.2: Configuring the Gateway in Aruba Central
                          • 3.2.3: Monitor Gateway Configuration Changes from Central

                      Lab 3.3 - Automatic Gateway Clustering

                          • 3.3.1: Review the Existing Auto Cluster

                      Helpful commands 

                          • branchspport / mac-address (if not connected to central)
                          • show configuration setup-dialog 
                          • show port status 
                          • show interface port-channel 0 
                          • show lacp 0 neighbor 
                          • show log all 6 | include fpapps
                          • show lc-cluster group-profile
                          • show lc-cluster group-profile auto_gwcluster_xyz_0 
                          • show lc-cluster group-membership 

                      M04: Tunneled WLAN Architecture

                      Lab 4.1 - Deploy Tunnel WLAN

                          • 4.1.1: Review the Wired Network
                          • 4.1.2: Create PSK Tunnel WLAN with the GW Cluster
                          • 4.1.3: Review the Configuration
                          • 4.1.4: Verify the Operation of the Tunnel WLAN
                          • 4.1.5: Configure GRE over IPsec

                      Lab 4.2 - Tunneled WLAN Cluster Operation

                          • 4.2.1: Review the Cluster Status
                          • 4.2.2: Cluster Bucket Map
                          • 4.2.3: Load Distribution and Failover

                           Lunch Break

                        M05: Secure Enterprise WLAN

                                    More About Radius Access-Accept Attributes

                            • slide 15: service-type=framed
                              • requires auth parameters to then establish/allow access to the network
                            • slide 11: service-type=call-check
                              • used to verify the status of a call
                              • does not support session timeouts
                              • it is more about monitoring call status rather than establishing access

                        Lab 5.1 - Deploy Tunnel Corporate WLAN

                            • 5.1.1: Understanding the AAA Profile on PSK WLAN
                            • 5.1.2: Configure Corporate 802.1X Tunnel WLAN
                            • 5.1.3: Connect with a WLAN Client
                            • 5.1.4: Monitoring and Roaming Key Distribution

                        Lab 5.2 - Roles and Access Control

                            • 5.2.1: User Role Derivation
                            • 5.2.2: Use the WLAN Workflow to Apply Access Control
                            • 5.2.3: Gateway Controlled Access Control
                            • 5.2.4: Gateway Controlled Access Control using the User Alias
                            • 5.2.5: Configure Dynamic Authorization with the Gateway Cluster
                            • 5.2.6: (optional) Server Rule-based Role Derivation

                        Day 3 - Lecture Modules & Labs

                            M06: Guest and Captive Portal

                        Lab 6 - Overlay Guest WLAN with ClearPass Guest

                            • 6.1: Verify a ClearPass Guest page
                            • 6.2: Configure WLAN Profile with ClearPass Guest Splash Page
                            • 6.3: Test ClearPass Guest access
                            • 6.4: Guest Authentication with ClearPass MAC Caching
                            • 6.5: (optional) Web Redirect for a Corporate User

                        M07: Wireless Authentication for IOT

                        Lab 7 - PSK IOT WLAN

                            • 7.1: Create MPSK Local Overlay WLAN
                            • 7.2: Configure ClearPass-based Role Mapping for MPSK

                             Lunch Break

                          M08: Mixed Mode Architecture

                          Lab 8 - Configuring Mixed Forwarding WLAN

                              • 8.1: Employee WLAN with Mixed Mode
                              • 8.2: RADIUS-based VLAN Assignment
                              • 8.3: (optional) Custom RADIUS Attribute in a VLAN Rule

                          M09: Gateway Cluster Deployments

                          Lab 9 - Gateway Cluster Deployments

                              • 9.1: Move Gateway GW2 to the Group Campus-Main-DMZ
                              • 9.2: Multi-Zone
                              • 9.3: Set up Site-Based Clustering Using a Single Site
                              • 9.4: Site-Based Clustering using Multiple Sites
                              • 9.5: (optional) Site-Based Cluster with Group-Based Backup Cluster

                          Day 4 - Lecture Modules & Labs  

                          M10: Wired Port Access

                          Lab 10.1 - Wired Access Control

                              • 10.1.1: Configure sw-edge2 for Access Control and 802.1X
                              • 10.1.2: Enable MAC Authentication
                              • 10.1.3: User Roles with Device-Based Authentication

                          Lab 10.2 - Wired Access with Aruba Gateways

                              • 10.2.1: Prepare the Gateway
                              • 10.2.2: Configure the Switch-to-Gateway Cluster Connection
                              • 10.2.3: (optional) Troubleshooting and Failover for UBT

                          M11: VXLAN and GBP

                          Lab 11 - Group-Based Policies with EVPN

                              • 11.1: Prepare your lab environment
                              • 11.2: Verify the Group-Based Policy Configuration
                              • 11.3: Configure Access Control Between Roles

                          Day 5 - Lecture Modules & Labs 

                          M12: Security and Availability Features

                          Lab 12.1 - Service Survivability

                              • 12.1.1: Tunnel WLAN Central Survivability
                              • 12.1.2: Wired Cached Re-Authentication and Critical Role

                          Lab 12.2 - Admin Authentication

                              • 12.2.1: Gateway Admin Authentication
                              • 12.2.2: Switch Admin Authentication

                            M13: Traffic Optimization and QOS

                            Lab 13 - Traffic Optimization

                                • 13.1: WLAN Optimization
                                • 13.2: Wired QoS
                                • 13.3: Wireless QoS Marking
                                • 13.4: Wireless WMM Voice Class
                                • 13.5: (optional) AirMatch Configuration

                            M14: Monitoring

                            Lab 14 - Monitoring with UXI Sensors

                                • 14.1: Monitoring with the Aruba UXI Sensor
                                • 14.2: Integrate the UXI Dashboard with Aruba Central
                                • 14.3: Reset the Lab Customer Environment

                            Appendix

                            Acronyms or Key terms

                              • ESP: Encapsulating Security Payload
                              • SA: Security Association
                                • a relationship between two or more entities that describes how the entities will use security services to communicate securely
                              • SPI: Security Parameter Index
                                • identification tag added to the header while using IPsec for tunneling the IP traffic. 
                                • This tag helps the kernel discern between two traffic streams where different encryption rules and algorithms may be in use
                              • nonce:
                                • random / semi-random number generated for cryptographic communication 
                                • mechanism helps to protect against replay attacks
                                • the term stands for "number used once"

                            Lab Access Errata

                              • if experiencing any problems with remote lab access (WebGate):
                                • be sure your browser is in private (incognito) mode
                                • restart your browser and clear your cache and cookies
                                • do not try to login unless you are 100 percent sure the login page is fully loaded (the tab favicon will look similar to an orange triangle)
                                • during login to Central, did you select the SSO option?
                                • if you need to restart your windows host
                                  • in cmd.com type "shutdown /r /t 0"
                            Neal Vadekar, SME, ACEX, ACSX, ACMX, ACDX, ACCP, ACNSP, ADCNS

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