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In an HA configuration, the two SBC platforms

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 platforms are connected to each other with two 1Gb1 Gb/s HA links. The connection provides box-level redundancy.

Each of the HA peer SBC platforms has 4

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 platforms has four management ports with their own addresses, and these platforms can each be controlled through these addresses whether the platform is currently in an Active or Standby state. Additionally, the user can assign a Logical Management address to the HA pair (refer to Configuring Logical Management Interfaces). The user can control the Active HA peer through this Logical Management address and When switchover occurs, the logical management address follows the currently active server.

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Active HA1<--------->Standby HA1

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The

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fails

Note
The SBC will fail

to pair with a machine that is not operating with an identical configuration (for example, same Media Port Speed setting for both SBC 5400 HA peers). Furthermore, an

SBC

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can only pair with another

SBC

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platform of the same type (for example, an

SBC 5400

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can only pair with another

SBC 5400

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). 

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1SBC 5400 HA Pair Set Up

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