5.17.2 DSCP Port Screen ................................................................................................. 127
5.18 PPPoE Screen ................................................................................................................. 130
5.19 Loop Guard .................................................................................................................... 132
5.20 Loop Guard Setup ........................................................................................................... 134
5.21 Subnet Based VLANs ..................................................................................................... 137
Alarm Screens....................................................................................................................... 143
6.1 Current Alarm Screen ........................................................................................................ 143
6.2 History Alarm Screen ........................................................................................................ 144
6.5 Alarm Descriptions ............................................................................................................ 150
6.6 Alarm Clear Screen .......................................................................................................... 166
6.7 Alarm Input Screen ........................................................................................................... 166
Cluster Screens..................................................................................................................... 169
Chapter 8
Diagnostic Screens............................................................................................................... 175
8.1 CFM Overview ................................................................................................................... 175
8.1.1 How CFM Works ...................................................................................................... 175
8.2 LDM Test Screen (DELT) ................................................................................................... 176
8.3 Loopback Screen ............................................................................................................... 178
8.4 IP Ping Screen ................................................................................................................... 179
8.5 Trace Route Screen .......................................................................................................... 180
8.6 The MLT Screen ................................................................................................................ 180
8.7 CFM Loopback Screen ..................................................................................................... 182
8.8 CFM Linktrace Screen ...................................................................................................... 183
8.9 SELT Test Screen ............................................................................................................. 184
8.10 OAM Loopback Screen ................................................................................................... 185
MSC1000G/1024G/1224G Series User's Guide
Table of Contents
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