Dynamix 4-Band VDSL CO/CPE Modem Uživatelský manuál stáhnout pdf (Strana 114)

NVF-800S 4-Band VDSL IP DSLAM USER’S MANUAL

Ver_B.2

113

4.2.2.4.8 Spanning Tree Protocol

The Spanning Tree Protocol (STP) is a standardized method (IEEE 802.1D) for avoiding loops in NVF-800S networks.

When STP is enabled, it ensures that only one path is active at a time between any two nodes on the network. (Figure

4.80)

1. The following parameter can be configured on each port, click Apply button to modify.

Figure 4.80 Spanning Tree port parameters

Item Description

Port Priority:

To make it more or less likely to become the root port, the range is 0~255, where default setting

is 128. The lowest number has the highest priority. If the value is changed, NVF-800S must be

rebooted.

Path Cost:

Specify the path cost of the port that NVF-800S uses to determine which port are the forwarding

ports. The lowest number is forwarding ports, the range is 1~65535 and default value based on

IEEE802.1D 10Mbps = 50~600 100Mb/s = 10~60 1000Mb/s = 3~10. If the value is changed,

NVF-800S must be rebooted.

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