Allied Telesis AT-S63 manual - page 7

AT-S63 Management Software Features Guide
7
Chapter 23: Ethernet Protection Switching Ring Snooping .................................................................... 243
Supported Platforms................................................................................... .................................................... 244
Overview.................................................................................................................................. ....................... 245
Restrictions.............................................................................................. ....................................................... 247
Guidelines................................................................................................................................ ....................... 249
Section IV: SNMPv3 ...............................................................................................251
Chapter 24: SNMPv3 ........... ........................................................................................................................ 253
Supported Platforms................................................................................... .................................................... 254
Overview.................................................................................................................................. ....................... 255
SNMPv3 Authentication Protocols................................................................................................................. . 256
SNMPv3 Privacy Protocol .............................................................................................................................. 257
SNMPv3 MIB Views ....................................................................................................................................... 258
SNMPv3 Storage Types............................................................. .................................................................... 260
SNMPv3 Message Notification...................................................... ................................................................. 261
SNMPv3 Tables....................................................................................................................................... ....... 262
SNMPv3 User Table..... ........................................................................................................................... 264
SNMPv3 View Table........................................ ........................................................................................ 264
SNMPv3 Access Table.... ........................................................................................................................ 264
SNMPv3 SecurityToGroup Table................................................................................................... ..........264
SNMPv3 Notify Table.............................................................................................. ................................. 265
SNMPv3 Target Address Table ............................................................................................................... 265
SNMPv3 Target Parameters Table............................................................ .............................................. 265
SNMPv3 Community Table.................................................................................................. .................... 265
SNMPv3 Configuration Example................................................... ................................................................. 266
Section V: Spanning Tree Protocols ......................................................................267
Chapter 25: Spanning Tree and Rapid Spanning Tree Protocols ........................................................... 269
Supported Platforms................................................................................... .................................................... 270
Overview.................................................................................................................................. ....................... 271
Bridge Priority and the Root Bridge......................................................... ....................................................... 272
Path Costs and Port Costs................................................................................................ ....................... 273
Port Priority......... ... ... .... ... ... ... .................................................................................................................. 274
Forwarding Delay and Topology Changes................ ..................................................................................... 276
Hello Time and Bridge Protocol Data Units (BPDU)............................ .................................................... 276
Point-to-Point and Edge Ports.................................................................................................................. 277
Mixed STP and RSTP Networks .................................................................................................................... 279
Spanning Tree and VLANs............................................................................................... .............................. 280
RSTP BPDU Guard................................................... ..................................................................................... 281
RSTP Loop Guard............................................................ .............................................................................. 283
Chapter 26: Multiple Spanning Tree Protocol ........................................................................................... 289
Supported Platforms................................................................................... .................................................... 290
Overview.................................................................................................................................. ....................... 291
Multiple Spanning Tree Instance (MSTI)....................................................... ................................................. 292
MSTI Guidelines........................................................ ..................................................................................... 296
VLAN and MSTI Associations ........................................................................................................................ 297
Ports in Multiple MSTIs............................................................................................................................... .... 298
Multiple Spanning Tree Regions .................................................................................................................... 299
Region Guidelines.......................................................................................................... .......................... 301
Common and Internal Spanning Tree (CIST)..... ..................................................................................... 302
MSTP with STP and RSTP................................. ..................................................................................... 302
Summary of Guidelines............................. .... ... ... ... ... ..................................................................................... 303