ZyXEL Communications XS1920 Series User Manual page 12

27.1 Loop Guard Overview ..................................................................................................................235
27.1.1 What You Can Do ................................................................................................................235
27.1.2 What You Need to Know ......................................................................................................235
27.2 Loop Guard Setup .........................................................................................................................237
Chapter 28
Layer 2 Protocol Tunneling..............................................................................................................239
28.1 Layer 2 Protocol Tunneling Overview ..........................................................................................239
28.1.1 What You Can Do ................................................................................................................239
28.1.2 What You Need to Know ......................................................................................................239
28.2 Configuring Layer 2 Protocol Tunneling ........................................................................................240
Chapter 29
PPPoE ................................................................................................................................................243
29.1 PPPoE Intermediate Agent Overview ...........................................................................................243
29.1.1 What You Can Do ................................................................................................................243
29.1.2 What You Need to Know ......................................................................................................243
29.2 The PPPoE Screen .......................................................................................................................246
29.3 PPPoE Intermediate Agent ..........................................................................................................246
29.3.1 PPPoE IA Per-Port .............................................................................................................247
29.3.2 PPPoE IA Per-Port Per-VLAN ............................................................................................249
29.3.3 PPPoE IA for VLAN ............................................................................................................250
Chapter 30
Error Disable .....................................................................................................................................252
30.1 Error Disable Overview .................................................................................................................252
30.2 The Error Disable Screens Overview ............................................................................................252
30.3 Error-Disable Status .....................................................................................................................252
30.4 CPU Protection Configuration ......................................................................................................254
30.5 Error-Disable Detect Configuration ..............................................................................................255
30.6 Error-Disable Recovery Configuration .........................................................................................256
Chapter 31
MAC Pinning .....................................................................................................................................258
31.1 MAC Pinning Overview ................................................................................................................258
31.2 MAC Pinning Configuration ...........................................................................................................258
Chapter 32
Private VLAN .....................................................................................................................................260
32.1 Private VLAN Overview ................................................................................................................260
32.1.1 Configuration .......................................................................................................................262
Chapter 33
Green Ethernet..................................................................................................................................264
Table of Contents
XS1920 Series User's Guide
12