Enabling Unsolicited report interval
Enable IGMP proxy unsolicited report interval on the upstream interface. The proxy group membership reports are forwarded to the upstream router in this unsolicited report interval time.
#configure terminal | Enter Configure mode. |
(config)#interface eth1 | Enter Interface mode |
(config-if)#ip igmp proxy unsolicited-report-interval 20000 | Enable IGMP proxy unsolicited report interval value on the upstream interface. |
(config-if)#commit | Commit the transaction. |
(config)#exit | Exit Configure mode. |
Validation
Here is the same configuration for IGMP Proxying router.
hostname Router1
!
interface eth0
!
interface eth1
ip address 192.168.1.57/24
ip igmp proxy-service
ip igmp proxy unsolicited-report-interval 20000
!
interface eth2
ip address 192.168.10.57/24
ip igmp mroute-proxy eth1
!
interface lo
!
!
ip multicast-routing
!
IGMP proxy Unsolicited report interval
The following output displays the IGMP proxy unsolicited report interval information.
Router1#show ip igmp interface eth1
Interface eth1 (Index 3)
IGMP Enabled, Active, Version 3 (default), proxy-service
IGMP host version 3
Internet address is 192.168.1.57
Unsolicited Report Interval is 20000 milliseconds
IGMP proxy group with unsolicited report interval
The following output displays the IGMP proxy group membership information when the proxy unsolicited report interval is configured to specific value.
Router1#show ip igmp proxy groups
IGMP Connected Proxy Group Membership
Group Address Interface State Member state
224.0.1.3 eth1 Active Idle
IP Multicast Routing Table
The show ip mroute command displays the IP multicast routing table.
Router1#show ip mroute
IP Multicast Routing Table
Flags: I - Immediate Stat, T - Timed Stat, F - Forwarder installed
B - BIDIR
Timers: Uptime/Stat Expiry
Interface State: Interface (TTL)
(172.31.1.52, 224.0.1.3), uptime 00:00:05
Owner IGMP-Proxy-Service, Flags: F
Incoming interface: eth1
Outgoing interface list:
eth2 (1)
Last modified date: 08/29/2023