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Table Of Contents
6.1.7
Forbidden Ports List ......................................................................................................171
6.1.8 VLAN-aware and VLAN-unaware operation modes......................................................171
6.1.9 GVRP (Generic VLAN Registration Protocol) ...............................................................172
6.1.10 QinQ (not supported in RS400 and RS8000/RS1600 families).....................................173
6.2 VLAN Applications ................................................................................................................175
6.2.1 Traffic Domain Isolation.................................................................................................175
6.2.2 Administrative Convenience..........................................................................................176
6.2.3 Reduced Hardware .......................................................................................................176
6.3 VLAN Configuration ..............................................................................................................177
6.3.1 Global VLAN Parameters ..............................................................................................177
6.3.2 Static VLANs .................................................................................................................178
6.3.3 Port VLAN Parameters..................................................................................................180
6.3.4 VLAN Summary.............................................................................................................182
6.4 Troubleshooting ....................................................................................................................183
7 Classes of Service ........................................................................................................................185
7.1 CoS Operation ......................................................................................................................185
7.1.1 Inspection Phase...........................................................................................................185
7.1.2 Forwarding Phase .........................................................................................................186
7.2 CoS Configuration.................................................................................................................187
7.2.1 Global CoS Parameters ................................................................................................187
7.2.2 Port CoS Parameters ....................................................................................................188
7.2.3 Priority to CoS Mapping ................................................................................................189
7.2.4 DSCP to CoS Mapping..................................................................................................191
7.2.5 CoS Access Priorities (RS8000 and RS1600 families only)..........................................192
8 Multicast Filtering ..........................................................................................................................195
8.1 IGMP .....................................................................................................................................195
8.1.1 Router and Host IGMP Operation .................................................................................195
8.1.2 Switch IGMP Operation.................................................................................................196
8.1.3 Combined Router and Switch IGMP Operation.............................................................198
8.2 Multicast Filtering Configuration and Status..........................................................................200
8.2.1 Configuring IGMP Parameters ......................................................................................200
8.2.2 Configuring Static Multicast Groups ..............................................................................202
8.2.3 Viewing IP Multicast Groups .........................................................................................203
8.3 Troubleshooting ....................................................................................................................204
9 MAC Address Tables ....................................................................................................................207
9.1 Viewing MAC Addresses.......................................................................................................208
9.2 Configuring MAC Address Learning Options ........................................................................209
9.3 Configuring Static MAC Address Table.................................................................................209
9.4 Purging MAC Address Table.................................................................................................211
10 Network Discovery ....................................................................................................................213
10.1 LLDP Operation ....................................................................................................................213
10.2 Network Discovery Menu ......................................................................................................214
10.2.1 Global LLDP Parameters ..............................................................................................215
10.2.2 Port LLDP Parameters ..................................................................................................216
10.2.3 LLDP Global Remote Statistics .....................................................................................217
10.2.4 LLDP Neighbor Information...........................................................................................218
10.2.5 LLDP Statistics..............................................................................................................219