Switch: ProCurve Switch 2520G-8-PoE
Scenario: Multicast is flooded onto the network
Having multicast flooded makes it so TV is stuttering and pixelating. I do on my ProCurve have IGMP and Querier enabled. The switch is the querier. My messages are still flooded onto every port on the same untagged vlan (5).
On the switch I see the groups are created by the TV as I switch channels still it sends out. Anyone aware if this switch is NOT able to stop multicast flooding by default? If so how do I enable it on this switch?
Running config:
vlan 5
name "CC_CAST"
untagged 2-5,8
ip address 172.16.1.5 255.255.255.0
tagged 1,7,9
ip igmp
exit
Show version gives:
ProCurve Switch 2520G-8-PoE(vlan-5)# show version
Image stamp: /sw/code/build/walle(t4b_release)
Jul 27 2009 01:04:24
J.14.01
474
Boot Image: Primary
show ip igmp 5 config shows:
IGMP Service
VLAN ID : 5
VLAN NAME : CC_CAST
IGMP Enabled [No] : Yes
Forward with High Priority [No] : No
Querier Allowed [Yes] : Yes
Port Type | IP Mcast
---- --------- + --------
1 1000T | Auto
3 1000T | Auto
4 1000T | Auto
5 1000T | Auto
7 1000T | Auto
8 1000T | Auto
9 1000T | Auto
and show ip igmp 5
Status and Counters - IP Multicast (IGMP) Status
VLAN ID : 5
VLAN Name : CC_CAST
Querier Address : This switch is Querier
Active Group Addresses Reports Queries Querier Access Port
---------------------- ------- ------- -------------------
230.3.1.204 1 0
239.255.3.22 374 0
239.255.255.0 321 0
239.255.255.10 321 0
239.255.255.20 321 0
239.255.255.30 321 0
239.255.255.246 190 0
239.255.255.250 967 0
show ip igmp group 230.3.1.204
IGMP ports for group 230.3.1.204
Port Type Access Age Timer Leave Timer
----- --------- ----------- --------- -----------
3 1000T host 0 0