2016 Edgecore Networks BCF virtual LAB

Transcript

1. Edgecore Networks
   Big Cloud Fabric Virtual Lab
   Phil Huang
   Open Networking Division
   

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2. Who am I?
   2
   © 2016 Edgecore Networks. All rights reserved | www.edge-core.com
   § Phil Huang
   § Edgecore SDN Solution Engineer
   § Familiar with
   § Open Source / DevOps / NetOps
   § SDN Open Source Committer
   § ONOS / Mininet / ONIE
   § Project
   § Global ONOS SDN-IP Deployment, Taiwan
   § GitHub
   § pichuang
   

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3. Intra-Tenant/Inter-Tenant Routing
   Troubleshooting with Test Path
   Hands-On Lab Overview
   © 2016 Edgecore Networks. All rights reserved. Subject to errors and misprints. |
   www.edge-core.com
   Big Cloud Fabric Overview
   01
   04
   05
   02
   Setting BCF Environment
   03
   

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4. Hands-On Lab Overview
   Provide by Big Switch & Edgecore Networks
   © 2016 Edgecore Networks. All rights reserved | www.edge-core.com 4
   

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5. BCF (P Edition) Hands-On Lab
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   § The BCF architecture consists of a physical switching fabric
   § Based on Leaf-Spine Clos network architecture
   § Running Switch Light Operating System
   § You will experience both fabric and tenant provisioning via a
   centralized portal by accessing the BCF Controller (CLI or GUI)
   

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6. Logical Topology View
   6
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7. Login BSN Labs & Edgecore Networks
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   http://labs.bigswitch.com/edgecore
   Type information that you are
   given
   

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8. Launch Big Cloud Fabric (P Edition) Module
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   Press “LAUNCH” button
   Choose “Big Cloud Fabric”
   

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9. Access Hands-On Lab
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   Lab Topology & options to
   access the BCF Controller
   

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10. Lab Topology Overview
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11. Introduction of Component
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    Spine S
    Leaf L
    Rack R
    Host H
    Router RTR
    Firewall FW
    BCF Controller
    * Control BCF P Switch
    Rack 1
    Leaf-Group R2
    Internet
    Spine
    

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12. Access Big Cloud Fabric Controller via GUI
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    § Action
    1. Right click Big Cloud Fabric (BCF) Controller icon
    2. Select the “Controller GUI”
    § Default controller username/password is “admin/bsn123”
    

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13. Access Big Cloud Fabric Controller via CLI
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    § Action
    1. Right click Big Cloud Fabric (BCF) Controller icon
    2. Select the “CLI Access”
    § Default controller username/password is “admin/bsn123”
    

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14. Command Usage
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    § Enter configure mode
    § Show all of runtime configuration
    

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15. Deploy Switch in BCF
    Ready to ship from Edgecore Networks
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16. Zero Touch Networking (ZTN)
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    § BCF provides Zero Touch Networking (ZTN) for switches
    § Uses Open Network Install Environment (ONIE) boot loader to automate
    switch installation and configuration
    § BCF switches run the Switch Light OS
    § Bundled with BCF software
    ØThis lab will NOT cover the Controller
    and Switch installation process
    Network OS
    Open Networking Switch
    

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17. Configure BCF Switches for
    Spine and Leaf Roles
    The BEST recommend 40G/10G switches: AS6712-32X / AS5712-54X
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18. Configuring Switch Role
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    § Need MAC address for each switch to configure switch roles
    § Pre-configure the switch role before setting and booting up switch
    ØIn this lab, the switches are already configured with a role and leaf
    group assignment.
    MAC Address with Edgecore
    Networks switch
    

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19. Show Switch Status from CLI
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20. Verify The State of The Switches
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    § Action
    1. Navigate to Fabric -> Switches
    2. Check the roles configuration of switches
    

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21. Show Link to Verify Topology
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    § Action
    3. Click on to show detailed information
    4. Check the link of the switch
    3
    

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22. Configure Port Groups
    High Availability, More Stability
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23. Port Groups
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    § Support LAG links function in active-active mode
    § Port Groups in Big Cloud Fabric are configured to allow the
    aggregation of multiple links
    § Port Groups can be defined
    § Statically by assigning each link
    § Dynamically for hosts that support Link Layer Discovery Protocol (LLDP)
    Both links from the host
    bundled in Port Group
    

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24. Configuring Port Groups
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    port-group R1H1
    member switch R1L1 interface R1L1-eth5
    member switch R1L2 interface R1L2-eth5
    port-group R1H2
    member switch R1L1 interface R1L1-eth6
    member switch R1L2 interface R1L2-eth6
    port-group R2H1
    member switch R2L1 interface R2L1-eth5
    member switch R2L2 interface R2L2-eth5
    port-group R2H2
    member switch R2L1 interface R2L1-eth6
    member switch R2L2 interface R2L2-eth6
    port-group R3RTR1
    member switch R3L1 interface R3L1-eth6
    member switch R3L2 interface R3L2-eth6
    port-group R3RTR2
    member switch R3L1 interface R3L1-eth7
    member switch R3L2 interface R3L2-eth7
    port-group R3FW
    member switch R3L1 interface R3L1-eth5
    member switch R3L2 interface R3L2-eth5
    5 5
    6 6 6
    6 5
    5 5 5
    6 6
    7 7
    

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25. Verify Port Groups
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26. Configure Tenants and Segments
    Clear Tenant-Oriented Management
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27. Key Terminologies
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    Traditional Big Cloud Fabric vSphere OpenStack
    VRF Tenant vCenter Project
    Router (VRF) Logical Router Routing App. Router
    VLAN Segment Port Group Network
    

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28. Use Case Topology
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    § Goals
    § Configure two tenants
    § Green & Red
    § Create logical segments for tenants
    Web App QA
    

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29. Configuring Tenant and Logical Segment
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    tenant Green
    segment QA
    member port-group R2H2 vlan untagged
    tenant Red
    segment App
    member port-group R2H1 vlan untagged
    segment Web
    member port-group R1H1 vlan untagged
    member port-group R1H2 vlan untagged
    Tenant Red
    Segment Web
    Tenant Red
    Segment App
    Tenant Green
    Segment QA
    

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30. Verify Entire Configuration
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    § Action
    § Navigate to Fabric -> Segments
    

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31. Intra-Tenant Routing
    Communication with Difference Segments in Same Tenant
    © 2016 Edgecore Networks. All rights reserved | www.edge-core.com 31
    

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32. Intra-Tenant Routing
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    § Tenant logical router provides distributed virtual routing functionality
    § Each leaf switch acts as a L3 segment gateway
    

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33. Configure Tenant Logical Router
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    § Configure L3 Interfaces for each of the tenant Red and Green
    § This provides intra-tenant routing for the two segments in the Red and
    Green tenants
    tenant Red
    logical-router
    interface segment App
    ip address 10.0.1.1/24
    interface segment Web
    ip address 10.0.0.1/24
    Red Tenant
    Logical Router
    Web
    10.0.0.2/24
    10.0.1.1/24
    10.0.0.1/24
    tenant Green
    logical-router
    interface segment QA
    ip address 10.0.2.1/24
    Green Tenant
    Logical Router
    10.0.2.1/24
    App
    10.1.1.2/24
    QA
    10.0.2.2/24
    

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34. Verify Intra-Tenant Routing
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    § Verify Intra-Tenant traffic between different segments
    § Action
    § Right click R1H1 host
    § Access the CLI Access
    § Ping App, Red tenant (10.0.1.2)
    from Web, Red tenant (10.0.0.2)
    

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35. Inter-Tenant Routing
    Communication with Difference Tenant in BCF
    © 2016 Edgecore Networks. All rights reserved | www.edge-core.com 35
    

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36. Inter-Tenant Routing
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    § Communication with different tenant via System tenant router
    § System Tenant Router
    § BCF internal tenant
    § Enable routing between user-defined tenants (Ex: Green, Red tenants)
    

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37. Configuring System Tenant Router
    37
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    tenant system
    logical-router
    interface tenant Green
    interface tenant Red
    tenant Green
    logical-router
    interface tenant system
    route 0.0.0.0/0 next-hop tenant system
    tenant Red
    logical-router
    interface tenant system
    route 0.0.0.0/0 next-hop tenant system
    Default static route
    

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38. Verify Inter-Tenant Routing
    38
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    § Verify Inter-Tenant traffic between different tenants
    § Action
    § Right click R1H1 host
    § Access the CLI Access
    § Ping QA (10.0.2.2) of Green tenant
    

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39. External Network
    Connect to the Internet
    © 2016 Edgecore Networks. All rights reserved | www.edge-core.com 39
    

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40. External Network
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    § Traffic want to route outside Big Cloud Fabric
    § Link External Tenant to External Router(s)
    § Can be configure ECMP group to load balance between two External Routers
    

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41. Configuring External Tenant
    41
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    tenant External
    logical-router
    route 10.0.0.0/24 next-hop tenant system
    route 10.0.1.0/24 next-hop tenant system
    route 10.0.2.0/24 next-hop tenant system
    route 0.0.0.0/0 next-hop rtr
    next-hop-group rtr
    ip 10.0.3.2
    ip 10.0.4.2
    interface segment Ext-01
    ip address 10.0.3.1/24
    interface segment Ext-02
    ip address 10.0.4.1/24
    interface tenant system
    segment Ext-01
    member port-group R3RTR1 vlan untagged
    segment Ext-02
    member port-group R3RTR2 vlan untagged
    10.0.3.2/24
    10.0.4.2/24
    System Tenant
    10.0.0.0/24
    10.0.1.0/24
    10.0.2.0/24
    ECMP Group
    Ext-01
    10.0.3.1/24
    Ext-02
    10.0.3.1/24
    Segment Ext-01
    Segment Ext-02
    

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42. Complete Logical View of Topology
    42
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43. Verify Big Cloud Fabric Routing
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    § Verify Inter-Tenant traffic between different tenants
    § Action
    § Right click R1H1 host
    § Access the CLI Access
    § Ping Internet (20.20.20.20)
    ØUse Test Path with BCF Network Troubleshooting
    Solution
    Ping failure
    

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44. Test Path
    BCF Network Troubleshooting Visibility Solution
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45. Using Test Path
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    § Action
    1. Navigate to Visibility -> Test Path
    2. Select Segment Web from Source Endpoint list
    3. Choose external IP address (20.20.20.20)
    in Destination Endpoint
    4. Click Simulate icon
    2 3
    4
    

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46. Analyze Test Path Result
    46
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    Routing missing in logical-router system for next hop
    

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47. Fix Missing Routing Problem
    47
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    § Patch
    § The setting is effective immediately
    § Verify ping traffic again and check it
    successful
    tenant system
    logical-router
    route 0.0.0.0/0 next-hop tenant External
    interface tenant External
    Ping successful
    

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48. Show Test Path Result
    48
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49. 49
    Open Networking
    from
    Freedom
    Control
    Innovation
    © 2016 Edgecore Networks. All rights reserved | www.edge-core.com
    

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50. © 2015 Edgecore Networks. All rights reserved. Subject to errors and misprints. | www.edge-core.com
    

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