Objective 6.4: Configure and Manage Edge Services High Availability

  • Edge Services HA
    • Admin Guide p77
      • See p86 as well for HA specific
    • Think about HA with vSphere HA
    • Combination with DRS
    • Statefulness
    • firewall sessions
    • LB and VPN connection Impact
    • Edge > Manage > Settings > HA Configuration
    • Edge > Manage > Settings > HA Configuration > Change
    • Minimum of 1 edge interface required before HA enablement
    • max HA is to use a dedicated HB network
    • EdgeHA
    • EdgeHA + vSphereHA
    • vSphereHA solo

 

  • ECMP
    • Equal Cost Multi-Path routing
    • routing strategy allows next-hp packet forward to a single destination over multi-path
    • can be static or use OSPF/BGP
      • does require dynamic routing
    • Design Guide p130
    • Active/Active ECMP does not support
      • stateful FW
      • LB
      • NAT services run on edge running ECMP
    • NSX edge doesnt share connections states

 

 

<VCP6-NV6.2

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