H3C Technologies H3C SecPath F1000-E - Manual (Page 605)

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Figure 327 IGMP multicast group information of specific interface
Table 78 Field description
Field Description
Interface Name of the interface that has joined the multicast group.
Group address Multicast group address.
Group uptime Length of time since the multicast group was reported.
Group remaining lifetime
Remaining lifetime of the multicast group. "null" means that the multicast
group times out when all multicast sources of this group time out.
Source address Multicast source address.
Source uptime Length of time since the multicast source was reported.
Source remaining lifetime
Remaining lifetime of the multicast source; null means that the multicast
source times out when the corresponding multicast group times out.
IGMP configuration example in the Web interface
Network requirements
As shown in Figure 328 , receivers receive VOD information through multicast. Receivers of different
organizations form stub networks N1 and N2, and Host A and Host C are receivers in N1 and N2
respectively.
IGMPv2 runs between SecPath A and N1 and between SecPath B/SecPath C and N2. SecPath B serves
as the IGMP querier in N2 because it has a lower IP address.