In my organization an application administrator tells me that a new given application/server is known not to work with IGMPv3. Therefore application administrator asks me to change respective vlan the application is running from IGMPv3 to IGMPv1.
Topology is depicted on the attached diagram.
So it seems that if I change "int vlan 2" to igmp version 1 on the 4507, I would need to observe that ApplicationServer1, which is currently running OK using IGMPv3, continues to operate OK.
Anyone has any other recommendation on what else I would need to do when changing this from IGMPv1 to IGMPv3 to make sure this will work?
! interface Vlan2 description TO-2950 ip address 10.2.19.124 255.255.255.0
ip helper-address 192.168.1.1 ip pim sparse-mode ip igmp version 3 ip ospf message-digest-key 10 md5 <> ip ospf cost 1000 end !
Current configuration : 336 bytes ! interface Vlan2 description TO-APPLICATIOn-SW ip address 10.2.32.232 255.255.255.0 ip helper-address 10.2.3.1 ip pim sparse-mode ip igmp version 1 ip ospf message-digest-key 10 md5 <> nd
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