
Using the BayStack 450 10/100/1000 Series Switch
Table 3-20 describes the IGMP Configuration screen fields.
Table | IGMP Configuration Screen Fields | |
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Field | Description |
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VLAN | Allows you to set up or view IGMP VLAN configurations on specified VLANs. You | |
| can use the space bar to toggle to any existing IGMP VLAN configurations (the | |
| maximum number of VLANs that can be displayed is 64). | |
| Default | 1 |
| Range | 1 to 4094 |
Snooping | Allows you to enable or disable IGMP Snooping. | |
| This field affects all VLANs (for example, if you disable snooping on the VLAN | |
| specified in the screen’s VLAN field, ALL VLANs are disabled for snooping). | |
| Default Value | Enabled |
| Range | Enabled, Disabled |
Proxy | Allows the switch to consolidate IGMP Host Membership Reports received on its | |
| downstream ports and to generate a consolidated proxy report for forwarding to its | |
| upstream neighbor. |
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| This field affects all VLANs (for example, if you disable proxy on the VLAN specified | |
| in the screen’s VLAN field, ALL VLANs are disabled for proxy). The Proxy field | |
| cannot be disabled unless the Snooping field is Enabled. | |
| Default Value | Enabled |
| Range | Enabled, Disabled |
Robust Value | Allows a user to set the switch to offset expected packet loss on a subnet. If packet | |
| losses on a subnet are unacceptably high, the Robust Value field can be increased | |
| to a higher value. |
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| This field affects only the VLAN specified in the screen’s VLAN field (for example, if | |
| you change the robust value on the VLAN specified in the screen’s VLAN field, other | |
| VLANs are not affected). | |
| Default Value | 2 |
| Range | 1 to 64 |
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| (continued) |