ZyXEL GS1920 Series User Guide - Page 112

What You Can Do, What You Need to Know

Page 112 highlights

CHAPTER 13 Spanning Tree Protocol 13.1 Spanning Tree Protocol Overview The Switch supports Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP) and Multiple Spanning Tree Protocol (MSTP) as defined in the following standards. • IEEE 802.1D Spanning Tree Protocol • IEEE 802.1w Rapid Spanning Tree Protocol • IEEE 802.1s Multiple Spanning Tree Protocol The Switch also allows you to set up multiple STP configurations (or trees). Ports can then be assigned to the trees. 13.1.1 What You Can Do • Use the Spanning Tree Protocol status screen (Section 13.2 on page 115) to view the STP status in the different STP modes (RSTP, MRSTP or MSTP) you can configure on the Switch. • Use the Spanning Tree Configuration screen (Section 13.3 on page 115) to activate one of the STP modes on the Switch. • Use the Rapid Spanning Tree Protocol screen (Section 13.4 on page 116) to configure RSTP settings. • Use the Rapid Spanning Tree Protocol Status screen (Section 13.5 on page 118) to display the status screen as shown next. • Use the Multiple Rapid Spanning Tree Protocol screen (Section 13.6 on page 119) to configure MRSTP. • Use the Multiple Rapid Spanning Tree Protocol Status screen (Section 13.7 on page 121) to view the MRSTP status. • Use the Multiple Spanning Tree Protocol screen (Section 13.8 on page 122) to configure MSTP. • Use the Multiple Spanning Tree Protocol Status screen (Section 13.10 on page 126) to view the MSTP status. 13.1.2 What You Need to Know Read on for concepts on STP that can help you configure the screens in this chapter. (Rapid) Spanning Tree Protocol (R)STP detects and breaks network loops and provides backup links between switches, bridges or routers. It allows a switch to interact with other (R)STP -compliant switches in your network to ensure that only one path exists between any two stations on the network. GS1920 Series User's Guide 112

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GS1920 Series User’s Guide
112
C
HAPTER
13
Spanning Tree Protocol
13.1
Spanning Tree Protocol
Overview
The Switch supports Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP) and
Multiple Spanning Tree Protocol (MSTP) as defined in the following standards.
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
The Switch also allows you to set up multiple STP configurations (or trees). Ports can then be
assigned to the trees.
13.1.1
What You Can Do
Use the
Spanning Tree Protocol
status screen (Section 13.2 on page 115) to view the STP
status in the different STP modes (RSTP, MRSTP or MSTP) you can configure on the Switch.
Use the
Spanning Tree Configuration
screen (Section 13.3 on page 115) to activate one of the
STP modes on the Switch.
Use the
Rapid Spanning Tree Protocol
screen (Section 13.4 on page 116) to configure RSTP
settings.
Use the
Rapid Spanning Tree Protocol Status
screen (Section 13.5 on page 118) to display
the status screen as shown next.
Use the
Multiple Rapid Spanning Tree Protocol
screen (Section 13.6 on page 119) to
configure MRSTP.
Use the
Multiple Rapid Spanning Tree Protocol Status
screen (Section 13.7 on page 121) to
view the MRSTP status.
Use the
Multiple Spanning Tree Protocol
screen (Section 13.8 on page 122) to configure
MSTP.
Use the
Multiple Spanning Tree Protocol Status
screen (Section 13.10 on page 126) to view
the MSTP status.
13.1.2
What You Need to Know
Read on for concepts on STP that can help you configure the screens in this chapter.
(Rapid) Spanning Tree Protocol
(R)STP detects and breaks network loops and provides backup links between switches, bridges or
routers. It allows a switch to interact with other (R)STP -compliant switches in your network to
ensure that only one path exists between any two stations on the network.