Igmp Configuration - Waters Network Systems GSM2109-1009-8PoE Operating Manual

COS Configuration
Use this section of the screen to set the COS priority level.
COS priority - set the COS priority level 0~7: High, Middle, Low, Lowest.
Click Apply to save the configuration.
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: If the TOS level is set
to 25, the systems 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.
5.27

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:
Waters Network Systems GSM2109-1009-8PoE User's Manual Page 67