100 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL
CHAPTER 7: SETTING UP THE D400 FOR REDUNDANCY
6. Enter 19. Reboot D400 and wait for a minute.
Result: All of the D400 applications are restarted and run in Warm-Standby mode.
This D400 (D400_B) communicates to the peer D400 (D400_A) and declares itself to be the
Standby D400 since the peer D400 is already in Active mode.
Task 6: Warm standby - Verify configuration
To verify that the configuration is correct:
1. At the D400#>> command prompt of the primary D400, enter d400cfg.
2. Enter 14. Redundancy.
3. Enter 1. Current Configuration.
4. Repeat the steps of this task for the secondary D400.
5. Compare the primary and secondary configurations.
Task 7: Warm standby - Verify redundant D400 operation
To verify that the D400s are operating as redundant devices:
1. Login to D400 remote-HMI and enter credentials.
2. Click Point Summary button.
3. Click the Application tab.
4. Click Redundancy Manager Details.
5. Repeat the steps of this task for the secondary D400.
6. Compare the configurations.
7. Confirm that the State of peer D400 pseudo point is Standby.
Configure Hot-Standby redundancy
Before configuring the D400s for Warm-Standby redundancy, ensure that the listed
“Prerequisites” on page 97 are on-hand.
The procedure to configure Warm -Standby Redundancy in a D400 R5.01 comprises the
following tasks:
• “Task 1: Hot standby - Configure the D400s for operation” on page 100
• “Task 2: Hot standby - Connect the D400s” on page 101
• “Task 3: Hot standby - Create user accounts” on page 101
• “Task 4: Hot standby - Configure the primary D400 for redundancy” on page 101
• “Task 5: Hot standby - Configure the secondary D400 for redundancy” on page 102
• “Task 6: Hot standby - Verify configuration” on page 103
• “Task 7: Hot standby - Verify redundant D400 operation” on page 103
Task 1: Hot standby - Configure the D400s for operation
Set up both D400s for operation. Refer to section: “Start the D400” on page 89.
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