Setting The Maximum Number Of Multicast Groups That An Interface Can Join; Adjusting Igmp Performance; Configuration Prerequisites - HP 6125G Configuration Manual

Step
1. Enter system view.
2. Enter interface view.
3. Configure a multicast group
filter.
Setting the maximum number of multicast groups that an
interface can join
Step
1. Enter system view.
2. Enter interface view.
3. Configure the maximum
number of multicast groups
that the interface can join.
NOTE:
This configuration takes effect for dynamically joined multicast groups but not for statically configured
multicast groups.

Adjusting IGMP performance

For the configuration tasks described in this section:
The configuration in IGMP view is effective on all interfaces, whereas the configuration in interface
•
view is effective only on the current interface.
If the same feature is configured in both IGMP view and interface view, the configuration in
•
interface view is given priority, regardless of the configuration sequence.

Configuration prerequisites

Before adjusting IGMP performance, complete the following tasks:
Configure any unicast routing protocol so that all devices in the domain are interoperable at the
•
network layer.
• Configure basic IGMP functions.
Determine the startup query interval.
•
Determine the startup query count.
•
Determine the IGMP general query interval.
•
Determine the IGMP querier's robustness variable.
•
• Determine the maximum response time for IGMP general queries.
Command
system-view
interface interface-type
interface-number
igmp group-policy acl-number
[ version-number ]
Command
system-view
interface interface-type
interface-number
igmp group-limit limit
85
Remarks
N/A
N/A
By default, no multicast group filter
is configured on an interface, and
hosts on an interface can join any
valid multicast group.
Remarks
N/A
N/A
2000 by default.