HP 6125G - Enabling the IGMP Snooping Host Tracking Function; Setting the DSCP Value for IGMP Messages

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Setting the 802.1p precedence for IGMP messages globally
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter IGMP-snooping view.
igmp-snooping N/A
3. Set the 802.1p precedence for
IGMP messages.
dot1p-priority priority-number
The default 802.1p precedence for
IGMP messages is 0.
Setting the 802.1p precedence for IGMP messages in a VLAN
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter VLAN view.
vlan vlan-id N/A
3. Set the 802.1p precedence for
IGMP messages in the VLAN.
igmp-snooping dot1p-priority
priority-number
The default 802.1p precedence for
IGMP messages is 0.
Enabling the IGMP snooping host tracking function
With the IGMP snooping host tracking function, the switch can record the information of the member
hosts that are receiving multicast traffic, including the host IP address, running duration, and timeout time.
You can monitor and manage the member hosts according to the recorded information.
Enabling the IGMP snooping host tracking function globally
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter IGMP-snooping view.
igmp-snooping N/A
3. Enable the IGMP snooping
host tracking function
globally.
host-tracking Disabled by default
Enabling the IGMP snooping host tracking function in a VLAN
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter VLAN view.
vlan vlan-id N/A
3. Enable the IGMP snooping
host tracking function in the
VLAN.
igmp-snooping host-tracking Disabled by default
Setting the DSCP value for IGMP messages
IPv4 uses an eight-bit ToS field to identify type of service for IP packets. As defined in RFC 24724, the first
six bits contains the DSCP priority for prioritizing traffic in the network and the last two bits are reserved.