HP VPN Firewall Appliances Network Management Configuration Guide

586
Ste
p
Command Remarks
2. Enter public network IGMP
view.
igmp N/A
3. Configure the IGMP querier's
robustness variable.
robust-count robust-value
2 by default.
A higher robustness variable makes
the IGMP querier more robust, but
results in longer multicast group
timeout time.
4. Configure the startup query
interval.
startup-query-interval interval
By default, the startup query interval
is one-quarter of the "IGMP general
query interval."
5. Configure the startup query
count.
startup-query-count value
By default, the startup query count is
the same as the IGMP querier's
robustness variable.
6. Configure the IGMP general
query interval.
timer query interval 60 seconds by default.
7. Configure the maximum
response time for IGMP
general queries.
max-response-time interval 10 seconds by default.
8. Configure the IGMP
last-member query interval.
last-member-query-interval
interval
1 second by default.
9. Configure the other querier
present interval.
timer other-querier-present
interval
By default, the other querier present
interval is [ IGMP general query
interval ] × [ IGMP robustness
variable ] + [ maximum response time
for IGMP general queries ] / 2.
To configure IGMP query and response parameters on an interface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure the IGMP
querier's robustness
variable.
igmp robust-count
robust-value
2 by default.
A higher robustness variable makes the
IGMP querier more robust, but results in
longer multicast group timeout time.
4. Configure the startup
query interval.
igmp startup-query-interval
interval
By default, the startup query interval is
one-quarter of the "IGMP general query
interval."
5. Configure the startup
query count.
igmp startup-query-count
value
By default, the startup query count is the
same as the IGMP querier's robustness
variable.
6. Configure the IGMP
general query interval.
igmp timer query interval 60 seconds by default.
7. Configure the maximum
response time for IGMP
general queries.
igmp max-response-time
interval
10 seconds by default.