Setting The 802.1P Priority For Igmp Messages; Configuring Igmp Snooping Policies; Configuring A Multicast Group Policy - HPE FlexNetwork 5130 EI Series Configuration Manual

Step
messages.

Setting the 802.1p priority for IGMP messages

When congestion occurs on outgoing ports of the Layer 2 device, it forwards IGMP messages in their
802.1p priority order, from highest to lowest. You can assign a higher 802.1p priority to IGMP
messages that are created or forwarded by the switch.
You can set the 802.1p priority globally for all VLANs in IGMP-snooping view or for a VLAN in VLAN
view. For a VLAN, the VLAN-specific configuration takes priority over the global configuration.
Setting the 802.1p priority for IGMP messages globally
Step
1. Enter system view.
2. Enter IGMP-snooping view.
3. Set the 802.1p priority for
IGMP messages.
Setting the 802.1p priority for IGMP messages in a VLAN
Step
1. Enter system view.
2. Enter VLAN view.
3. Set the 802.1p priority for
IGMP messages in the
VLAN.

Configuring IGMP snooping policies

Before you configure IGMP snooping policies, complete the following tasks:
•
Enable IGMP snooping for the VLAN.
•
Determine the ACLs to be used by multicast group policies.
•
Determine the maximum number of multicast groups that a port can join.

Configuring a multicast group policy

This feature enables the switch to filter IGMP reports by using an ACL that specifies the multicast
groups and the optional sources. It is used to control the multicast groups that receiver hosts can
join.
Configuration guidelines
When you configure a multicast group policy, follow these guidelines:
•
This configuration takes effect only on the multicast groups that a port joins dynamically.
•
You can configure a multicast group policy globally for all ports in IGMP-snooping view or for a
port in interface view. For a port, the port-specific configuration takes priority over the global
configuration.
Command
Command
system-view
igmp-snooping
dot1p-priority priority-number
Command
system-view
vlan vlan-id
igmp-snooping dot1p-priority
priority-number
24
Remarks
VLAN interface does not have an IP
address, the source IP address is 0.0.0.0.
Remarks
N/A
N/A
The default setting is 0.
Remarks
N/A
N/A
The default setting is 0.