Contents
6
UM Basic Configuration L3P
Release
7.1
12/2011
8.4.4 Management prioritization 174
8.4.5 Handling of Received Priority Information 175
8.4.6 Handling of Traffic Classes 175
8.4.7 Setting prioritization 178
8.5 Flow Control 184
8.5.1 Description of Flow Control 184
8.5.2 Setting the Flow Control 186
8.6 VLANs 187
8.6.1 VLAN Description 187
8.6.2 Examples of VLANs 188
8.6.3 Double VLAN Tagging 203
9 Operation Diagnosis 209
9.1 Sending Traps 210
9.1.1 List of SNMP traps 211
9.1.2 SNMP Traps during Boot 212
9.1.3 Configuring Traps 213
9.2 Monitoring the Device Status 215
9.2.1 Configuring the Device Status 216
9.2.2 Displaying the Device Status 217
9.3 Out-of-band Signaling 218
9.3.1 Controlling the Signal Contact 219
9.3.2 Monitoring the Device Status via the Signal Contact 219
9.3.3 Monitoring the Device Functions via the Signal
Contact 220
9.3.4 Monitoring the Fan 222
9.4 Port Status Indication 224
9.5 Event Counter at Port Level 226
9.5.1 Detecting Non-matching Duplex Modes 228
9.6 Displaying the SFP Status 231
9.7 TP Cable Diagnosis 232
9.8 Topology Discovery 233
9.8.1 Description of Topology-Detection 233
9.8.2 Displaying the Topology Discovery Results 235
9.9 Detecting IP Address Conflicts 236
9.9.1 Description of IP Address Conflicts 236
9.9.2 Configuring ACD 237
9.9.3 Displaying ACD 237
9.10 Detecting Loops 238
9.11 Reports 239