Enabling The Igmp Snooping Host Tracking Function; Setting The Dscp Value For Igmp Messages - HP 6125G Configuration Manual

Setting the 802.1p precedence for IGMP messages globally
Step
1. Enter system view.
2. Enter IGMP-snooping view.
3. Set the 802.1p precedence for
IGMP messages.
Setting the 802.1p precedence for IGMP messages in a VLAN
Step
1. Enter system view.
2. Enter VLAN view.
3. Set the 802.1p precedence for
IGMP messages in the VLAN.

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
Step
1. Enter system view.
2. Enter IGMP-snooping view.
3. Enable the IGMP snooping
host tracking function
globally.
Enabling the IGMP snooping host tracking function in a VLAN
Step
1. Enter system view.
2. Enter VLAN view.
3. Enable the IGMP snooping
host tracking function in the
VLAN.

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.
Command
system-view
igmp-snooping
dot1p-priority priority-number
Command
system-view
vlan vlan-id
igmp-snooping dot1p-priority
priority-number
Command
system-view
igmp-snooping
host-tracking
Command
system-view
vlan vlan-id
igmp-snooping host-tracking
31
Remarks
N/A
N/A
The default 802.1p precedence for
IGMP messages is 0.
Remarks
N/A
N/A
The default 802.1p precedence for
IGMP messages is 0.
Remarks
N/A
N/A
Disabled by default
Remarks
N/A
N/A
Disabled by default