Connectivity Guide

Table Of Contents
Modes........................................................................................................................................................................ 175
Conguration.............................................................................................................................................................175
Interfaces...................................................................................................................................................................176
Rates.......................................................................................................................................................................... 176
Sample conguration................................................................................................................................................177
LACP fallback............................................................................................................................................................180
LACP commands......................................................................................................................................................183
Link Layer Discovery Protocol.......................................................................................................................................190
Protocol data units................................................................................................................................................... 190
Optional TLVs.............................................................................................................................................................191
Organizationally-specic TLVs................................................................................................................................ 192
Media endpoint discovery....................................................................................................................................... 194
Network connectivity device.................................................................................................................................. 194
LLDP-MED capabilities TLV.................................................................................................................................... 195
Network policies TLVs............................................................................................................................................. 195
Dene network policies............................................................................................................................................196
Packet timer values.................................................................................................................................................. 197
Disable and re-enable LLDP ................................................................................................................................... 197
Disable and re-enable LLDP on management ports.............................................................................................198
Advertise TLVs..........................................................................................................................................................199
Network policy advertisement................................................................................................................................199
Fast start repeat count...........................................................................................................................................200
View LLDP conguration........................................................................................................................................200
Adjacent agent advertisements..............................................................................................................................201
Time to live............................................................................................................................................................... 202
LLDP commands......................................................................................................................................................203
Media Access Control.................................................................................................................................................... 214
Static MAC Address.................................................................................................................................................215
MAC Address Table..................................................................................................................................................215
Clear MAC Address Table........................................................................................................................................215
MAC Commands...................................................................................................................................................... 216
Multiple Spanning-Tree.................................................................................................................................................. 218
Congure MSTP.......................................................................................................................................................219
Create instances...................................................................................................................................................... 220
Root selection........................................................................................................................................................... 221
Non-Dell EMC hardware.........................................................................................................................................222
Region name or revision..........................................................................................................................................222
Modify parameters...................................................................................................................................................222
Interface parameters............................................................................................................................................... 223
EdgePort Forward trac........................................................................................................................................ 224
Spanning-tree extensions....................................................................................................................................... 224
Recover BPDU guard error disabled ports........................................................................................................... 226
MST commands.......................................................................................................................................................227
Rapid per-VLAN spanning-tree plus............................................................................................................................238
Load balance and root selection............................................................................................................................ 239
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