Is that host that's sending IGMP joins directly connected or using a trunk to access this Svi?
On Tue, Apr 3, 2012 at 1:21 PM, marc abel <[email protected]> wrote: > It is configured with ip pim sparse-mode. > > > On Tue, Apr 3, 2012 at 1:13 PM, Tom Kacprzynski <[email protected]> wrote: > >> Is that interface, vlan 201, configured with pim or as an igmp querier? I >> think that ip igmp access-group only applies if you have that interface act >> as an IGMP querier which by default does if you enable PIM. If you want to >> do filtering on any other interface, like layer 2 (no svi) then you could >> use igmp filter profiles. >> >> hope that helps >> >> Tom >> >> >> On Tue, Apr 3, 2012 at 12:19 PM, marc abel <[email protected]> wrote: >> >>> I am trying to restrict which IGMP group a host can join and I have it >>> configured like this on all the exit points to the vlan: >>> >>> access-list 20 permit 239.1.1.1 >>> interface vlan 201 >>> ip igmp access-group 20 >>> >>> However the host can still join any group and when I send a test ping I >>> recieve a reply. Am I doing it wrong? The 3560 switch guide shows it like >>> this: >>> >>> >>> To disable groups on an interface, use the *no* *ip igmp access-group* >>> >>> interface >>> configuration command. >>> >>> This example shows how to configure hosts attached to a port as able to >>> join only group 255.2.2.2: >>> >>> Switch(config)# access-list 1 255.2.2.2 0.0.0.0 >>> >>> Switch(config-if)# interface gigabitethernet0/1 >>> >>> Switch(config-if)# ip igmp access-group 1 >>> >>> * >>> * >>> >>> * >>> >>> * >>> >>> The only difference I can tell is they are using a physical interface >>> where >>> I am using a VLAN interface. >>> >>> >>> Thank you, >>> >>> Marc >>> _______________________________________________ >>> For more information regarding industry leading CCIE Lab training, >>> please visit www.ipexpert.com >>> >>> Are you a CCNP or CCIE and looking for a job? Check out >>> www.PlatinumPlacement.com >>> >>> http://onlinestudylist.com/mailman/listinfo/ccie_rs >>> >> >> > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
