Table of Contents
XGS4700-48F User’s Guide
18
Chapter 27
Loop Guard............................................................................................................................285
27.1 Loop Guard Overview ..................................................................................................... 285
27.2 Loop Guard Setup ........................................................................................................... 287
Chapter 28
VLAN Mapping ......................................................................................................................289
28.1 VLAN Mapping Overview ............................................................................................... 289
28.1.1 VLAN Mapping Example ........................................................................................ 289
28.2 Enabling VLAN Mapping ................................................................................................. 290
28.3 Configuring VLAN Mapping ............................................................................................. 291
Chapter 29
Layer 2 Protocol Tunneling..................................................................................................293
29.1 Layer 2 Protocol Tunneling Overview ............................................................................. 293
29.1.1 Layer-2 Protocol Tunneling Mode .......................................................................... 294
29.2 Configuring Layer 2 Protocol Tunneling .......................................................................... 295
Chapter 30
sFlow......................................................................................................................................297
30.1 sFlow Overview ............................................................................................................... 297
30.2 sFlow Port Configuration ................................................................................................. 298
30.2.1 sFlow Collector Configuration ................................................................................ 299
Chapter 31
PPPoE ....................................................................................................................................301
31.1 PPPoE Intermediate Agent Overview ............................................................................. 301
31.1.1 PPPoE Intermediate Agent Tag Format ................................................................. 301
31.1.2 Sub-Option Format ................................................................................................. 302
31.1.3 Port State ............................................................................................................... 303
31.2 The PPPoE Screen ......................................................................................................... 304
31.3 PPPoE Intermediate Agent ............................................................................................. 304
31.3.1 PPPoE IA Per-Port ................................................................................................ 305
31.3.2 PPPoE IA Per-Port Per-VLAN ............................................................................... 307
31.3.3 PPPoE IA for VLAN ............................................................................................... 309
Chapter 32
Error Disable ......................................................................................................................... 311
32.1 CPU Protection Overview .................................................................................................311
32.2 Error-Disable Recovery Overview ....................................................................................311
32.3 The Error Disable Screen ................................................................................................ 312
32.4 CPU Protection Configuration ........................................................................................ 312
32.5 Error-Disable Detect Configuration ................................................................................. 313
