Secure Computing SG550 Specifications download pdf (Page 39)

High Availability Configuration  39

Configuring the Device

Primary Unit

2. Connect a crossover cable from ethernet0/0 to Switch A.

3. Connect a crossover cable from ethernet0/1 to Switch B.

4. Connect a crossover cable from ethernet0/2 to Switch C.

Backup Unit

5. Connect a crossover cable from ethernet0/0 to Switch D.

6. Connect a crossover cable from ethernet0/1 to Switch E.

7. Connect a crossover cable from ethernet0/2 to Switch F.

Switches

8. Cable together Switch A and Switch D.

9. Cable together Switch B and Switch E.

10. Cable together Switch C and Switch F.

11. Cable Switch C to R1.

12. Cable Switch F to R2.

13. Press the power switch to the ON position for both devices.

NOTE: The switch ports must be defined as 802.1Q trunk ports, and the external routers

must be able to use either Hot Standby Router Protocol (HSRP) or Virtual Router

Redundancy Protocol (VRRP). For the best configuration method, refer to the

documentation for your switch or router.

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Secure Computing SG550 Specifications Page 39