Failover And Recovery With Two Failover Isps - Cisco 4116 - EtherFast Switch Design Manual

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primary ISP was restored. To play recorded video past that point, an operator must perform a new
date/time search. This procedure is the same, whether an operator is using the Stream Manager
Client Viewing Module or a CCTV keyboard.
Figure 15. Failover Timeline
To perform a date/time search from the Stream Manager Client Viewing Module, right-click the
appropriate camera, choose View Recorded > Go to Time/Date..., and specify the start date and
time, as shown in Figure 16.
Figure 16. Start Date and Time Selection

Failover and Recovery with two Failover ISPs

The operation on a system with two failover ISPs is similar to the example that is shown on Page 3-
3. By sending the periodic discovery requests, the Stream Manager Administration and Monitoring
with Failover Module remains aware that more than one ISP is configured in failover mode.
Figure 17 shows an example in which ISP_3 and ISP_4 are configured as failover ISPs and record
video streams for other video ports or ISPs that fail.
Design Guide
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