H3C Technologies H3C S10500 Series Switches User Manual
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How MSTP works ·················································································································································· 72
Implementation of MSTP on devices···················································································································· 73
Protocols and standards ················································································································································ 73
Spanning tree configuration task list···························································································································· 73
Configuring the spanning tree······································································································································ 77
Setting the spanning tree mode ··························································································································· 77
Configuring an MST region ································································································································· 78
Configuring the root bridge or a secondary root bridge·················································································· 79
Configuring the device priority···························································································································· 80
Configuring the maximum hops of an MST region ··························································································· 80
Configuring the network diameter of a switched network················································································ 81
Configuring spanning tree timers ························································································································ 81
Configuring the timeout factor ····························································································································· 83
Configuring the maximum port rate ···················································································································· 83
Configuring edge ports········································································································································· 83
Configuring path costs of ports···························································································································· 84
Configuring the port priority ································································································································ 86
Configuring the port link type ······························································································································ 87
Enabling the output of port state transition information ···················································································· 88
Enabling the spanning tree feature ····················································································································· 89
Performing mCheck··············································································································································· 90
Configuring Digest Snooping······························································································································· 91
Configuring No Agreement Check······················································································································ 93
Configuring protection functions·························································································································· 95
Displaying and maintaining the spanning tree··········································································································· 98
Spanning tree configuration examples························································································································ 99
MSTP configuration example ······························································································································· 99
PVST configuration example ······························································································································102
BPDU tunneling configuration ································································································································ 106
Introduction to BPDU tunneling ···································································································································106
Background··························································································································································106
BPDU tunneling implementation·························································································································107
Configuring BPDU tunneling ·······································································································································108
Configuration prerequisites ································································································································108
Enabling BPDU tunneling····································································································································109
Configuring destination multicast MAC address for BPDUs ···········································································109
BPDU tunneling configuration examples····················································································································110
BPDU tunneling for STP configuration example ·······························································································110
BPDU tunneling for PVST configuration example·····························································································111
VLAN configuration ················································································································································ 113
Introduction to VLAN ···················································································································································113
VLAN overview····················································································································································113
VLAN fundamentals·············································································································································113
VLAN types ··························································································································································114
Protocols and standards ·····································································································································115
Configuring basic VLAN settings································································································································115
Configuring basic settings of a VLAN interface ·······································································································116
VLAN interface overview····································································································································116
Configuration procedure ····································································································································116
VLAN interface configuration example·············································································································117
Port-based VLAN configuration ··································································································································118
Introduction to port-based VLAN ·······················································································································118