HP 6125G HP 6125G & 6125G/XG Blade Switches IP Multicast Configuration - Page 42
Setting the 802.1p precedence for IGMP messages globally
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Setting the 802.1p precedence for IGMP messages globally Step Command 1. Enter system view. system-view 2. Enter IGMP-snooping view. igmp-snooping 3. Set the 802.1p precedence for IGMP messages. dot1p-priority priority-number Setting the 802.1p precedence for IGMP messages in a VLAN Step Command 1. Enter system view. system-view 2. Enter VLAN view. vlan vlan-id 3. Set the 802.1p precedence for igmp-snooping dot1p-priority IGMP messages in the VLAN. priority-number 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. 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. Command system-view igmp-snooping host-tracking Enabling the IGMP snooping host tracking function in a VLAN Remarks N/A N/A Disabled by default Step 1. Enter system view. 2. Enter VLAN view. 3. Enable the IGMP snooping host tracking function in the VLAN. Command system-view vlan vlan-id igmp-snooping host-tracking Remarks N/A N/A 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. 31
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