Specifications
IGMPSnooping‐Global Switch(config)#ipigmpsnooping
IGMPsnoopingisenabledglobally.Pleasespecifyonwhichvlans
IGMPsnoopingenables
IGMPSnooping‐VLAN Switch(config)#ipigmpsnoopingvlan
VLANLISTallowedvlanlist
allallexistedvlan
Switch(config)#ipigmpsnoopingvlan1‐2
IGMPsnoopingisenabledonVLAN1‐2.
DisableIGMPSnooping‐
Global
Switch(config)#noipigmpsnoopin
IGMPsnoopingisdisabledgloballyok.
DisableIGMPSnooping‐
VLAN
Switch(config)#noipigmpsnoopingvlan3
IGMPsnoopingisdisabledonVLAN3.
Display–IGMPSnooping
Setting
Switch#shipigmp
interfacevlan1
enabled:Yes
v
ersion:IGMPv1
query‐interval;125s
query‐max‐response‐time:10s
Switch#shipigmpsnooping
IGMPsnoopingisgloballyenabled
V
lan1isIGMPsnoopingenabled
V
lan2isIGMPsnoopingenabled
V
lan3isIGMPsnoopingdisabled
Display–IGMPTable Switch#shipigmpsnoopingmulticastall
V
LANIPAddressTypePorts
‐‐‐‐ ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ ‐‐‐‐‐‐‐ ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
1239.192.8.0IGMPfa6,
1239.255.255.250IGMPfa6,
IGMPQuery
IGMPQueryV1 Swit ch(config)#intvlan1(GotomanagementVLAN)
Switch(config‐if)#ipigmpv1
IGMPQueryV2 Swit ch(config)#intvlan1(GotomanagementVLAN)
Switch(config‐if)#ipigmp
IGMPQueryversion Switch(config‐if)#ipigmpversion1
Switch(config‐if)#ipigmpversion2
Disable Switch(config)#intvlan1
Switch(config‐if)#noipigmp
Display Switch#shipigmp
interfacevlan1
enabled:Yes
version:IGMPv2
query‐interval:125s
query‐max‐response‐time:10s
Switch#showrunning‐config
….
!
interfacevlan1
ipaddress192.168.2.200/24
ipigmp
noshutdown
!
…….
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