H3C S5810 Series, Руководство по эксплуатации

Страница: 100 / 820

i
Table of Contents
1 MSTP Configuration ··································································································································1-1
Overview ·················································································································································1-1
Introduction to STP ·································································································································1-1
Why STP? ·······································································································································1-1
Protocol Packets of STP··················································································································1-1
Basic concepts in STP·····················································································································1-2
How STP works ·······························································································································1-3
Introduction to RSTP·······························································································································1-9
Introduction to MSTP ····························································································································1-10
Why MSTP ····································································································································1-10
Basic concepts in MSTP················································································································1-11
How MSTP works ··························································································································1-14
Implementation of MSTP on devices·····························································································1-15
Protocols and Standards ···············································································································1-15
Configuration Task List ·························································································································1-15
Configuring the Root Bridge··················································································································1-17
Configuring an MST Region ··········································································································1-17
Specifying the Root Bridge or a Secondary Root Bridge ······························································1-18
Configuring the Work Mode of an MSTP Device ··········································································1-19
Configuring the Priority of the Current Device···············································································1-20
Configuring the Maximum Hops of an MST Region······································································1-20
Configuring the Network Diameter of a Switched Network ···························································1-21
Configuring Timers of MSTP ·········································································································1-22
Configuring the Timeout Factor·····································································································1-23
Configuring the Maximum Port Rate ·····························································································1-24
Configuring Ports as Edge Ports ···································································································1-25
Setting the Link Type of a Port to P2P ··························································································1-26
Configuring the Mode a Port Uses to Recognize/Send MSTP Packets········································1-27
Enabling the Output of Port State Transition Information······························································1-28
Enabling the MSTP Feature ··········································································································1-28
Configuring Leaf Nodes ························································································································1-29
Configuring an MST Region ··········································································································1-29
Configuring the Work Mode of MSTP····························································································1-29
Configuring the Timeout Factor·····································································································1-29
Configuring the Maximum Transmission Rate of Ports·································································1-30
Configuring Ports as Edge Ports ···································································································1-30
Configuring Path Costs of Ports ····································································································1-30
Configuring Port Priority ················································································································1-32
Setting the Link Type of a Port to P2P ··························································································1-32
Configuring the Mode a Port Uses to Recognize/Send MSTP Packets········································1-33
Enabling Output of Port State Transition Information····································································1-33
Enabling the MSTP Feature ··········································································································1-33
Performing mCheck ······························································································································1-33