![](/images/backgrounds/291895/hp-1920-16g-switch-users-manual-157638461x1.png)
Figure 444 Loopback detection configuration page
2.Configure the global loopback detection settings as described in Table 134, and then click Apply. Table 134 Configuration items
Item | Description |
Enable loopback detection on the system | Sets whether to enable loopback detection globally. |
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Loopback Detection Interval | Sets the loopback detection interval. |
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1.From the navigation tree, select Security > Loopback Detection. The Port Loopback Detection area appears.
2.Configure loopback detection on a port as described on Table 135, and then click Apply. Table 135 Configuration items
Item | Description |
Loopback Detection | Sets whether to enable loopback detection on the target port. |
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| Sets whether the system disables the target trunk or hybrid port from forwarding |
Detection Control | data packets when the device detects a loop on it. |
| This configuration item is available only for a trunk or hybrid port. |
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| 448 |