Belden GRASS VALLEY DENSITE 3+ FR4, Руководство пользователя

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Densité 3+ FR4
User Manual
• Channel bonding is an arrangement in which the CPU-ETH3’s two network interfaces
are combined for redundancy.
The Densite 3+ CPU-ETH3 works in the Active-Backup bonding mode. Active-Backup
bonding provides fault tolerance.
• Only one slave in the bond is active.
• The slave eth1 is the primary device. The primary device will always be the active slave
while it’s available. Only when the primary is off-line will the alternate device eth2 be
used.
• The Link Redundancy option can only be activated via the web page.
To activate the Link Redundancy option
1 Purchase the option from Grass Valley - you will be given an activation key.
2 Click the Options heading in the left index of the web page.
3 Enter the activation key into the web page data box.
4 Click Enable .
5 Click the Ethernet heading under Setup in the left index of the web page.
6 Enable the Channel Bonding
7 Click Apply
8 Click Reset
Data Restoration
Many of the Densité-series cards that can be installed in the Densité 3+ FR4 frame are complex
and have a lot of data stored on-board related to their configuration and parameter values. The
CPU-ETH3 controller provides a backup of this data, which can be restored to the card when
needed. This is valuable if the card is inadvertently reconfigured, or is replaced after failure with
a new card of the same type. The saving of the current data into the controller’s memory, and
restoring the data onto the Densité-series card, can be done manually or automatically.