ZyXEL Communications IES-2000, Руководство пользователя

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IES-2000/3000 User’s Guide
24-6 System Maintenance 1
24.2.2 Spanning Tree Protocol Status
Verify STP status in this menu.
Step 4.
Enter 24 from the main menu to go to Menu 24 – System Maintenance .
Step 5.
Enter 1 to open Menu 24.1 – System Status .
Step 6.
Enter 2 to open Menu 24.1.2 — System Maintenance — Spanning Tree Protocol Status .
Figure 24-5 Menu 24.1.2 - Spanning Tree Protocol Status
Table 24-3 Menu 24.1.2 - Spanning Tree Protocol Status
FIELD DESCRIPTION
Spanning Tree Protocol This field shows if the switch is enabled to participate in an STP-compliant network.
Root Bridge The following six fields relate to the root bridge.
Bridge ID This is a unique identifier for this bridge, consisting of bridge priority plus MAC address.
Cost to Bridge This is the cost for a packet to travel to the root in the current Spanning Tree
configuration. The slower the media, the higher the cost. This is 0 if your bridge is the
root device.
Port ID This is the index of the port on this switch that is closest to the root. This switch
communicates with the root device through this port. This is 0X0000 if your bridge is the
root device.
Hello Time This is the time interval (in seconds) at which the root device transmits a configuration
message.
Max Age This is the maximum time (in seconds) a device can wait without receiving a
configuration message before attempting to reconfigure.
Forward Delay This is the time (in seconds) a device will wait before changing states.
Our Bridge The following four fields relate to your device. Your device may also be the root bridge.
Bridge ID This is a unique identifier for this bridge, consisting of bridge priority plus MAC address.
Hello Time This is the time interval (in seconds) at which the root device transmits a configuration
message.
Menu 24.1.2 - Spanning Tree Protocol Status
Spanning Tree Protocol= Running
Root Bridge: Our Bridge:
Bridge ID: 8000-00a0c5451da7 Bridge ID: 8000-00a0c5451da7
Cost to Bridge: 0 Hello Time(Time (sec): 2
PortID: 0X0000 Max Age(Age (sec): 20
Hello Time(Time (sec): 2 Forward Delay (sec): 15
Max Age(Age (sec): 20
Forward Delay(Delay (sec): 15
Topology:
Change Times: 0
Time Since Last Change: 0:00:16
Press ESC to return: