Igmp Configuration - Waters Network Systems MS1008-2G-4POE Operating Manual

TOS Configuration
Use this section of the screen to set the TOS priority level.
TOS priority - the system provides 0~63 TOS priority levels. Each level has four
types of priority – high, mid, low, and lowest. The default value is the lowest priority
for each level. When the IP packet is received, the system will check the TOS level
value in the IP packet that has been received. For example: TOS level is set to 25.
Port 1 will follow the TOS priority policy only. When the packet for port 1 is received,
the system will check the TOS value of the received IP packet. If the TOS value of the
received IP packet is 25 (priority = high), the packet priority will have highest priority.
Click Apply to save the configuration.
5.26

IGMP Configuration

The Internet Group Management Protocol (IGMP) is an internal protocol of the Internet
Protocol (IP). IP manages multicast traffic by using switches, routers, and hosts that
support IGMP. Enabling IGMP allows the ports to detect IGMP queries and report
packets as well as manage IP multicast traffic through the switch. IGMP provides the
following three fundamental types of messages:
Message
Query
Report
Leave
Group
Waters Network Systems
A message sent from the querier (IGMP router or switch) asking
for a response from each host belonging to the multicast group.
A message sent by a host to the querier to indicate that the host
wants to be or is a member of a given group indicated in the
report message.
A message sent by a host to the querier to indicate that the host
is no longer a member of a specific multicast group.
Table 5.2 – IGMP Messages
MS1008-2G-4POE/PSX1008-2G-4PoE User's Manual
Description
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