Optical Systems Design OSD2700SFP SERIES, Руководство оператора

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OPTICAL SYSTEMS DESIGN
DOC ID: 10112704
OSD2700SFP OPERATOR MANUAL
PAGE 97
IGMP SNOOPING
IGMP Snooping:
1.
Click on “IGMP Snooping” to change to IGMP Snooping windows.
2. IGMP Mode: Click “IGMP Mode” drop-down menu from “IGMP Mode” drop-down list to choose
“Disable”, “Passive”, or “querier” for the switch. Disable: Disable IGMP on the switch. Passive:
The switch with only multicast-data-forwarding capability. Querier: The switch acts as the querier
for the network. There is only one querier on a network at any time.
3. Update Setting: Click “Update Setting” button when you finished IGMP Mode settings.
4. VLAN ID: Click “VLAN ID” drop-down menu from “VLAN ID” drop-down list to choose the
VLAN under configuration for the switch.
5. IGMP Version: Click “IGMP Version” drop-down menu from “IGMP Version” drop-down list to
choose “1”, “2”, or “3” for the switch.
6. Fast Leave: Click “Fast Leave” drop-down menu from “Fast Leave” drop-down list to choose
“Enable” or “Disable” for the switch. Enable this function will allow members of a multicast group
to leave the group immediately when an IGMP Leave Report Packet is received by the Switch.
IGMP Querier:
1.
Query Interval (1~18000): Click in the “Query Interval” textbox and specify a new number from 1
~ 18000. The Query Interval field is used to set the time (in seconds) between transmitting IGMP
queries. Entries between 1 and 18000 seconds are allowed. Default = 125.
2. Max Response Time (1~240): Click in the “Max Response Time” textbox and specify a new
number from 1 ~ 240. This determines the maximum amount of time in seconds allowed before
sending an IGMP response report. The Max Response Time field allows an entry between 1 and
240 (seconds). Default = 10.
IGMP Passive Snooping:
1.
Report Suppression: Click “Report Suppression” drop-down menu from “Report Suppression”
drop-down list to choose “Enable” or “Disable” for the switch. Use this command to enable report
suppression for IGMP version 1 and version 2. Report suppression does not apply to IGMP version
3, and is turned off by default for IGMP version 1 and IGMP version 2 reports. The switch uses
IGMP report suppression to forward only one IGMP report per multicast router query to multicast