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In an HA configuration, the two SBC platforms

Spacevars
0 model5

 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

Spacevars
0 model5

 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

Note

The SBC Spacevars 0 model5 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 Spacevars 0 model5 can only pair with another SBC Spacevars 0 model5 platform of the same type (for example, an SBC 5400 Spacevars 0 model5 can only pair with another SBC 5400 Spacevars 0 model5 ).

Caption
0 Figure 1 SBC 5400 HA Pair Set Up

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