Dell PowerConnect 8100 User's Configuration Guide - Page 741
Configuring IGMP Snooping on VLANs, Beginning in Privileged EXEC mode, use the following commands
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Page 741 highlights
Command Purpose show mac address-table multicast [vlan vlan-id] [address mac-multicastaddress | ip-multicastaddress] [format ip | mac]] View entries in the multicast MAC address table. The show mac address-table multicast command shows only multicast addresses. Multicast address are shown along with unicast addresses if the multicast keyword is not used. Configuring IGMP Snooping on VLANs Beginning in Privileged EXEC mode, use the following commands to configure IGMP snooping settings on VLANs. Command Purpose configure Enter global configuration mode. ip igmp snooping vlan Enable IGMP snooping on the specified VLAN. vlan-id ip igmp snooping vlan vlan-id groupmembershipinterval seconds Specify the host time-out value for the specified VLAN. If an IGMP report for a multicast group is not received in the number of seconds specified by the seconds value, this port is deleted from the VLAN member list of that multicast group. This command also enables IGMP snooping on the VLAN. ip igmp snooping vlan vlan-id last-memberquery-interval seconds Specify the leave time-out value for the VLAN. If an IGMP report for a multicast group is not received within the number of seconds configured with this command after an IGMP leave was received from a specific interface, the current port is deleted from the VLAN member list of that multicast group. ip igmp snooping vlan vlan-id immediate-leave Enables IGMP snooping immediate-leave mode on the specified VLAN. Enabling immediate-leave allows the switch to immediately remove the layer 2 LAN interface from its forwarding table entry upon receiving an IGMP leave message for that multicast group without first sending out MAC-based general queries to the interface. Configuring L2 Multicast Features 741
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1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234
-
1,235
-
1,236
-
1,237
-
1,238
-
1,239
-
1,240
-
1,241
-
1,242
-
1,243
-
1,244
-
1,245
-
1,246
-
1,247
-
1,248
-
1,249
-
1,250
-
1,251
-
1,252
-
1,253
-
1,254
-
1,255
-
1,256
-
1,257
-
1,258
-
1,259
-
1,260
-
1,261
-
1,262
-
1,263
-
1,264
-
1,265
-
1,266
-
1,267
-
1,268
-
1,269
-
1,270
-
1,271
-
1,272
-
1,273
-
1,274
-
1,275
-
1,276
-
1,277
-
1,278
-
1,279
-
1,280
-
1,281
-
1,282
-
1,283
-
1,284
-
1,285
-
1,286
-
1,287
-
1,288
-
1,289
-
1,290
-
1,291
-
1,292
-
1,293
-
1,294