HP FlexFabric 12900 Series Configuration Manual page 6

Configuring the mode a port uses to recognize and send MSTP packets ······························································· 97
Enabling outputting port state transition information ·································································································· 97
Enabling the spanning tree feature ······························································································································ 98
Enabling the spanning tree feature in STP/RSTP/MSTP mode ········································································· 98
Enabling the spanning tree feature in PVST mode····························································································· 98
Performing mCheck ························································································································································ 99
Configuration restrictions and guidelines ··········································································································· 99
Configuration procedure ······································································································································ 99
Configuring Digest Snooping ····································································································································· 100
Configuration restrictions and guidelines ········································································································· 100
Configuration procedure ···································································································································· 101
Digest Snooping configuration example ··········································································································· 101
Configuring No Agreement Check ···························································································································· 102
Configuration prerequisites ································································································································ 103
Configuration procedure ···································································································································· 103
No Agreement Check configuration example·································································································· 104
Configuring protection functions ································································································································ 104
Enabling BPDU guard ········································································································································· 104
Enabling root guard ············································································································································ 105
Enabling loop guard ··········································································································································· 106
Configuring port role restriction ························································································································· 106
Configuring TC-BPDU transmission restriction ·································································································· 107
Enabling TC-BPDU guard···································································································································· 107
Displaying and maintaining the spanning tree ········································································································· 108
Spanning tree configuration example ························································································································ 109
MSTP configuration example ····························································································································· 109
PVST configuration example ······························································································································ 112
Configuring loop detection ····································································································································· 116
Overview ······································································································································································· 116
Loop detection mechanism ································································································································· 116
Loop detection interval ········································································································································ 117
Loop protection actions ······································································································································· 117
Port status auto recovery ····································································································································· 118
Loop detection configuration task list ························································································································· 118
Enabling loop detection ·············································································································································· 118
Enabling loop detection globally ······················································································································· 118
Enabling loop detection on a port ····················································································································· 118
Configuring the loop protection action ······················································································································ 119
Configuring the global loop protection action ································································································· 119
Configuring the loop protection action on a Layer 2 Ethernet interface ······················································· 119
Configuring the loop protection action on a Layer 2 aggregate interface ··················································· 119
Setting the loop detection interval ······························································································································ 120
Displaying and maintaining loop detection ·············································································································· 120
Loop detection configuration example ······················································································································· 120
Network requirements ········································································································································· 120
Configuration procedure ···································································································································· 121
Verifying the configuration ································································································································· 122
Configuring VLANs ················································································································································· 124
Overview ······································································································································································· 124
VLAN frame encapsulation ································································································································ 124
Protocols and standards ····································································································································· 125
Configuring basic VLAN settings································································································································ 125
Configuring basic settings of a VLAN interface ······································································································· 126
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