ZyXEL Communications MES3500-24, Руководство пользователя

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Chapter 13 Spanning Tree Protocol
MES3500-24/24F User’s Guide
131
13.6 Configure Multiple Rapid Spanning Tree Protocol
To configure MRSTP, click MRSTP in the Advanced Application > Spanning Tree Protocol
screen. See
Section 13.1 on page 122 for more information on MRSTP.
Figure 61
Advanced Application > Spanning Tree Protocol > MRSTP
The following table describes the labels in this screen.
Forwarding Delay
(second) This is the time (in seconds) the root switch will wait before changing states
(that is, listening to learning to forwarding). See
Section 13.1.3 on page 123 for
information on port states.
Note: The listening state does not exist in RSTP.
Cost to Bridge This is the path cost from the root port on this Switch to the root switch.
Port ID This is the priority and number of the port on the Switch through which this
Switch must communicate with the root of the Spanning Tree.
Topology Changed
Times This is the number of times the spanning tree has been reconfigured.
Time Since Last
Change This is the time since the spanning tree was last reconfigured.
Table 29
Advanced Application > Spanning Tree Protocol > Status: RSTP (continued)
LABEL DESCRIPTION
Table 30
Advanced Application > Spanning Tree Protocol > MRSTP
LABEL DESCRIPTION
Status Click Status to display the MRSTP Status screen (see Figure 60 on page 130 ).
Tree This is a read-only index number of the STP trees.