HP FlexNetwork MSR 954 User Manual

313
Step
Command
Remarks
3.
Set the MLD querier's
robustness variable.
mld robust-count
count
By default, the MLD querier's
robustness variable is 2.
4. Set
the MLD startup query
interval.
mld startup-query-interval
interval
By default, the MLD startup query
interval equals one quarter of the
MLD general query interval.
5.
Set the MLD startup query
count.
mld startup-query-count
count
By default, the MLD startup query
count equals the MLD querier's
robustness variable.
6.
Set the MLD general query
interval.
mld query-interval
interval
By default, the MLD general query
interval is 125 seconds.
7.
Set the MLD last listener
query interval.
mld last-listener-query-interval
interval
By default, the MLD last listener
query interval is 1 second.
8.
Set the MLD last listener
query count.
mld last-listener-query-count
count
By default, the MLD last listener
query count equals the MLD
querier's robustness variable.
9. Set the maximum response
time for MLD general
queries.
mld max-response-time
time
By default, the maximum
response time for MLD general
queries is 10 seconds.
10.
Set the MLD other querier
present timer.
mld
other-querier-present-timeout
time
By default, the MLD other querier
present timer is
calculated by
using the following formula:
[ MLD general query interval ] ×
[ MLD robustness variable ] +
[ maximum response time for
MLD general queries ] / 2.
Enabling fast-leave processing
This feature enables an MLD querier to send leave notifications to the upstream without sending
multicast-address-specific or multicast-address-and-source-specific queries after receiving a done
message. Use this feature to reduce leave latency and to preserve the network bandwidth.
To enable fast-leave processing:
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Enable fast-leave
processing.
mld fast-leave
[
group-policy
ipv6-acl-number ]
By default, fast-leave processing
is disabled.
Configuring MLD SSM mappings
This feature enables the device to provide SSM services for MLDv1 hosts.
This feature does not process MLDv2 messages. As a best practice, enable MLDv2 on the
receiver-side interface to avoid MLDv2 hosts failing to join IPv6 multicast groups.

HP FlexNetwork MSR 954 Specifications

General

Brand	HP
Model	FlexNetwork MSR 954
Category	Network Router
Language	English