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IGMP L2 to L3? 3

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dvtestguy

Technical User
Dec 8, 2005
109
US
I have a L2 IGMP environemnt that I need to change to L3 (unless my understanding is off?). I've configured the Source traffic (sending 100 Video streams starting Src 25.0.0.1 Dest 237.5.0.2) connected directly into the Querying switch (6506) in VLAN 193 (access mode).

interface G3/7
description Traffic Source
switchport
switchport access vlan 193
switchport trunk encapsulation dot1q
switchport trunk allowed vlan none
switchport mode access
switchport nonegotiate
spanning-tree portfast trunk
-----
interface G3/8
description receiving device
switchport
switchport access vlan 193
switchport trunk encapsulation dot1q
switchport trunk allowed vlan none
switchport mode access
switchport nonegotiate
spanning-tree portfast trunk

Cisco6500IOS#sh ip igmp sn mr
vlan ports
-----+-----------------------
193 Router

Cisco6500IOS#sh run int vlan 193
interface Vlan193
ip address 10.115.193.5 255.255.255.0
ip pim sparse-dense-mode

Cisco6500IOS#sh ip igmp group
IGMP Connected Group Membership
Group Address Interface Uptime Expires Last Reporter
224.0.1.40 Vlan620 8w6d 00:02:23 10.115.62.5

My questions/Problems are; if I have a device that needs to send a Join and request 5-of-100 streams, then that device should only see 5-streams, right? However, since i'm running the port in access mode vlan 193 in L2, I see all 100, not just the 5 that I'm requesting.

Any ideas how to get to a true L3 environment?
 
Anyone know why adding in an RP slows down a switch where it's not reachable anymore? I had to console into the 6506 and take out the RP.

6506:

# ip pim rp-address 10.115.193.4

interface Vlan193
ip address 10.115.193.5 255.255.255.0
ip pim sparse-mode
ip igmp version 3
mls rp ip
end

Traffic Generator pattern:
Source:
MAC 00-11-03-04-05-06
IP Address 10.115.193.6

Destination:
MAC 01-05-04-03-02-01
IP Address 238.6.0.8
 
Hello
Try starting a new topic.So you can get more input.
Regards
 
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