Figure 28 Switch Setup
The following table describes the labels in this screen.
Table 10 Switch Setup
LABEL | DESCRIPTION |
|
|
VLAN Type | Choose 802.1Q or Port Based. The VLAN Setup screen changes depending on |
| whether you choose 802.1Q VLAN type or Port Based VLAN type in this screen. |
| See Chapter 8 on page 67 for more information. |
IGMP Snooping | Select Active to enable IGMP snooping have group multicast traffic only forwarded |
| to ports that are members significantly reducing multicast traffic passing through |
| your switch. See Section 7.5 on page 60 for more information on IGMP snooping. |
MAC Address | MAC address learning reduces outgoing traffic broadcasts. For MAC address |
Learning | learning to occur on a port, the port must be active. |
|
|
Aging Time | Enter a time from 10 to 3000 seconds. This is how long all dynamically learned MAC |
| addresses remain in the MAC address table before they age out (and must be |
| relearned). |
GARP Timer: | Switches join VLANs by making a declaration. A declaration is made by issuing a |
| Join message using GARP. Declarations are withdrawn by issuing a Leave |
| message. A Leave All message terminates all registrations. GARP timers set |
| declaration timeout values. See the chapter on VLAN setup for more background |
| information. |
Join Timer | Join Timer sets the duration of the Join Period timer for GVRP in milliseconds. Each |
| port has a Join Period timer. The allowed Join Time range is between 100 and |
| 65535 milliseconds; the default is 200 milliseconds. See the chapter on VLAN setup |
| for more background information. |
Leave Timer | Leave Time sets the duration of the Leave Period timer for GVRP in milliseconds. |
| Each port has a single Leave Period timer. Leave Time must be two times larger |
| than Join Timer; the default is 600 milliseconds. |
Leave All Timer | Leave All Timer sets the duration of the Leave All Period timer for GVRP in |
| milliseconds. Each port has a single Leave All Period timer. Leave All Timer must be |
| larger than Leave Timer; the default is 10000 milliseconds. |
Chapter 7 Basic Setting | 61 |