05-01-2015 07:58 AM - edited 03-07-2019 11:49 PM
See below for the topology. The OTN device is the Multicast source, connected to the 2960 on VLAN 601. The end PC on VLAN 601, opens the stream properly at rtp/h264://@225.0.13.1:2001. However it doesn't open in VLC at all on the 600 vlan. I used wireshark to verify the TTL on the video is 64. I double checked that multicasting is enabled on the 4507 and here are some of the configs:
4570
ip pim rp-address 172.20.247.1
interface Vlan600
description Camera 01
ip address 172.20.248.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip pim sparse-mode
!
interface Vlan601
description Camera 02
ip address 172.20.247.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip pim sparse-mode
Also verified IGMP snooping is enabled. Do i need a querier setup? Do i need to have the ip igmp join-group put somewhere? Definitely appreciate the help from everyone.
05-01-2015 08:16 AM
Could you please try creating a loopback instead and have that as your RP.
conf t
ip multicast-routing
interface loopback 0
ip address 1.1.1.1 255.255.255.255
ip pim sparse-mode
!
no ip pim rp-address 172.20.247.1
ip pim rp-address 1.1.1.1
Then check for both vlans if it works. I take it that there is a trunk between the two switch's?
05-01-2015 08:30 AM
I made the changes you suggested. There is a trunk between the switches.
2960
interface GigabitEthernet1/0/25
description connection to CoreMDF-4507SW01
switchport trunk native vlan 2014
switchport trunk allowed vlan 1,35,45,55,600,601,2012
switchport trunk pruning vlan 2-34,36-44,46-54,56-599,602-1001
switchport mode trunk
switchport nonegotiate
spanning-tree portfast trunk
4507
interface GigabitEthernet1/20
description connection to Traffic-2960SW01
switchport trunk native vlan 2014
switchport trunk allowed vlan 1,600,601,2012
switchport trunk pruning vlan 2-599,602-1001
switchport mode trunk
switchport nonegotiate
spanning-tree portfast trunk
spanning-tree guard root
I am not onsite right now to test. Is there a different way to verify by chance?
05-01-2015 08:43 AM
show the output of "show ip mroute" i guess we should see a s,g as well as a *,g
05-01-2015 08:49 AM
(*, 239.255.255.254), 2d00h/00:02:11, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 2d00h/00:02:11
(*, 239.255.255.250), 21:39:22/00:02:59, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 21:38:53/00:02:59
(*, 225.0.13.1), 00:08:53/00:01:37, RP 1.1.1.1, flags: SP
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.69), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:15
(172.20.248.68, 239.20.248.69), 1w1d/00:02:28, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.68), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:09
(172.20.248.68, 239.20.248.68), 1w1d/00:02:31, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.71), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:17
(172.20.248.68, 239.20.248.71), 1w1d/00:02:30, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.70), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:09
(172.20.248.68, 239.20.248.70), 1w1d/00:02:30, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.73), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:11
(172.20.248.68, 239.20.248.73), 1w1d/00:02:31, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.72), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:10
(172.20.248.68, 239.20.248.72), 1w1d/00:02:30, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.75), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:11
(172.20.248.68, 239.20.248.75), 1w1d/00:02:29, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.74), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:14
(172.20.248.68, 239.20.248.74), 1w1d/00:02:32, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.77), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:08
(172.20.248.73, 239.20.248.77), 1w1d/00:02:29, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.76), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:16
(172.20.248.73, 239.20.248.76), 1w1d/00:01:19, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.79), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:12
(172.20.248.73, 239.20.248.79), 1w1d/00:01:19, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.78), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:16
(172.20.248.73, 239.20.248.78), 1w1d/00:01:22, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.80), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:45
(172.20.248.74, 239.20.248.80), 00:02:20/00:00:39, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:02:20/00:02:45, A
(*, 239.20.248.81), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:55
(172.20.248.74, 239.20.248.81), 00:16:18/00:02:39, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:16:18/00:02:55, A
(*, 239.20.248.82), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:54
(172.20.248.74, 239.20.248.82), 00:02:07/00:00:52, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:02:07/00:02:54, A
(*, 239.20.248.83), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:57
(172.20.248.74, 239.20.248.83), 00:02:02/00:00:57, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:02:02/00:02:57, A
(*, 239.20.248.84), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:57
(172.20.248.74, 239.20.248.84), 00:00:51/00:02:08, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:00:51/00:02:57, A
(*, 239.20.248.85), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:57
(172.20.248.74, 239.20.248.85), 00:00:51/00:02:08, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:00:51/00:02:57, A
(*, 239.20.248.86), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
(172.20.248.74, 239.20.248.84), 00:00:51/00:02:08, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:00:51/00:02:57, A
(*, 239.20.248.85), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:57
(172.20.248.74, 239.20.248.85), 00:00:51/00:02:08, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:00:51/00:02:57, A
(*, 239.20.248.86), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:54
(172.20.248.74, 239.20.248.86), 00:00:11/00:02:48, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:00:11/00:02:54, A
(*, 239.20.248.87), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:02:55
(172.20.248.74, 239.20.248.87), 00:01:10/00:01:49, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:01:10/00:02:55, A
(*, 224.0.1.40), 00:18:32/00:02:42, RP 1.1.1.1, flags: SJCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan45, Forward/Sparse, 00:18:32/00:02:42
I see the 225.0.13.1 it is bolded.....we have other multicast traffic, music on hold i believe for VoIP.
05-01-2015 08:55 AM
Weird.....i ran it again and this time i DONT see the 225.0.13.1
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected,
L - Local, P - Pruned, R - RP-bit set, F - Register flag,
T - SPT-bit set, J - Join SPT, M - MSDP created entry, E - Extranet,
X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,
U - URD, I - Received Source Specific Host Report,
Z - Multicast Tunnel, z - MDT-data group sender,
Y - Joined MDT-data group, y - Sending to MDT-data group,
G - Received BGP C-Mroute, g - Sent BGP C-Mroute,
Q - Received BGP S-A Route, q - Sent BGP S-A Route,
V - RD & Vector, v - Vector
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 239.255.255.254), 2d00h/00:02:42, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 2d00h/00:02:42
(*, 239.255.255.250), 21:48:52/00:01:51, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 21:48:23/00:01:51
(*, 239.20.248.69), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:47
(172.20.248.68, 239.20.248.69), 1w1d/00:01:00, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.68), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:37
(172.20.248.68, 239.20.248.68), 1w1d/00:01:02, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.71), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:46
(172.20.248.68, 239.20.248.71), 1w1d/00:00:58, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.70), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:39
(172.20.248.68, 239.20.248.70), 1w1d/00:00:59, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.73), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:43
(172.20.248.68, 239.20.248.73), 1w1d/00:01:01, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.72), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:38
(172.20.248.68, 239.20.248.72), 1w1d/00:01:01, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.75), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:39
(172.20.248.68, 239.20.248.75), 1w1d/00:00:58, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.74), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 1w1d/00:02:37
(172.20.248.68, 239.20.248.74), 1w1d/00:01:01, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.77), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:39
(172.20.248.73, 239.20.248.77), 1w1d/00:01:01, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.76), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:46
(172.20.248.73, 239.20.248.76), 1w1d/00:01:48, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.79), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:43
(172.20.248.73, 239.20.248.79), 1w1d/00:01:48, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.78), 1w1d/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 4d16h/00:02:37
(172.20.248.73, 239.20.248.78), 1w1d/00:01:52, flags: PT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list: Null
(*, 239.20.248.80), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:53
(172.20.248.74, 239.20.248.80), 00:02:50/00:00:09, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:02:50/00:01:53, A
(*, 239.20.248.81), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:46
(172.20.248.74, 239.20.248.81), 00:00:50/00:02:09, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:00:50/00:02:09, A
(*, 239.20.248.82), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:48
(172.20.248.74, 239.20.248.82), 00:02:37/00:00:22, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:02:37/00:01:48, A
(*, 239.20.248.83), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:52
(172.20.248.74, 239.20.248.83), 00:02:32/00:00:27, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:02:32/00:01:52, A
(*, 239.20.248.84), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:45
(172.20.248.74, 239.20.248.84), 00:01:21/00:01:38, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:01:21/00:01:45, A
(*, 239.20.248.85), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:54
(172.20.248.74, 239.20.248.85), 00:01:22/00:01:37, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:01:22/00:01:54, A
(*, 239.20.248.86), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:54
(172.20.248.74, 239.20.248.86), 00:00:41/00:02:18, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:00:41/00:02:18, A
(*, 239.20.248.87), 1d19h/stopped, RP 1.1.1.1, flags: SJC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 1d19h/00:01:47
(172.20.248.74, 239.20.248.87), 00:01:40/00:01:19, flags: JT
Incoming interface: Vlan600, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan601, Forward/Sparse, 00:01:40/00:01:47, A
(*, 224.0.1.40), 00:28:02/00:02:14, RP 1.1.1.1, flags: SJCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan45, Forward/Sparse, 00:28:02/00:02:14
05-01-2015 09:08 AM
Could you kindly put back the original IP
ip pim rp-address 172.20.247.1, I think we should be able to make it work with that
and remove the 1.1.1.1, and loopback as a whole. Also want to make sure we didnt break anything else with adding the 1.1.1.1.
Then "show ip mrib route 225.0.13.1" "show ip igmp groups" "show ip igmp interface vlan 601"
05-01-2015 09:21 AM
Set everything back as requested.
show ip mrib route 225.0.13.1
IP Multicast Routing Information Base
Entry flags: L - Domain-Local Source, E - External Source to the Domain,
C - Directly-Connected Check, S - Signal, IA - Inherit Accept, D - Drop
ET - Data Rate Exceeds Threshold,K - Keepalive,DDE - Data Driven Event
Interface flags: F - Forward, A - Accept, IC - Internal Copy,
NS - Negate Signal, DP - Don't Preserve, SP - Signal Present,
II - Internal Interest, ID - Internal Disinterest, LI - Local Interest,
LD - Local Disinterest, MD - mCAC Denied
(*,225.0.13.1) RPF nbr: 0.0.0.0 Flags: C
Vlan600 Flags: F NS
Tunnel5 Flags: A
show ip igmp groups
IGMP Connected Group Membership
Group Address Interface Uptime Expires Last Reporter Group Accounted
239.255.255.254 Vlan600 2d00h 00:02:58 172.20.248.122
239.255.255.250 Vlan601 22:14:06 00:01:26 172.20.247.75
225.0.13.1 Vlan600 00:02:27 00:01:56 172.20.248.221
239.20.248.69 Vlan600 1w1d 00:02:56 172.20.248.68
239.20.248.68 Vlan600 1w1d 00:02:02 172.20.248.68
239.20.248.71 Vlan600 1w1d 00:02:57 172.20.248.68
239.20.248.70 Vlan600 1w1d 00:01:59 172.20.248.68
239.20.248.73 Vlan600 1w1d 00:01:59 172.20.248.68
239.20.248.72 Vlan600 1w1d 00:02:54 172.20.248.68
239.20.248.75 Vlan600 1w1d 00:02:54 172.20.248.68
239.20.248.74 Vlan600 1w1d 00:02:57 172.20.248.68
239.20.248.77 Vlan600 4d16h 00:02:55 172.20.248.73
239.20.248.76 Vlan600 4d16h 00:01:55 172.20.248.73
239.20.248.79 Vlan600 4d16h 00:02:59 172.20.248.73
239.20.248.78 Vlan600 4d16h 00:02:58 172.20.248.73
239.20.248.80 Vlan601 1d20h 00:01:20 172.20.248.74
239.20.248.81 Vlan601 1d20h 00:01:20 172.20.248.74
239.20.248.82 Vlan601 1d20h 00:01:25 172.20.248.74
239.20.248.83 Vlan601 1d20h 00:01:26 172.20.248.74
239.20.248.84 Vlan601 1d20h 00:01:18 172.20.248.74
239.20.248.85 Vlan601 1d20h 00:01:23 172.20.248.74
239.20.248.86 Vlan601 1d20h 00:01:18 172.20.248.74
239.20.248.87 Vlan601 1d20h 00:01:20 172.20.248.74
224.0.1.40 Vlan45 35w0d 00:02:28 172.20.26.1
show ip igmp int vlan 601
Vlan601 is up, line protocol is up
Internet address is 172.20.247.1/24
IGMP is enabled on interface
Current IGMP host version is 2
Current IGMP router version is 2
IGMP query interval is 60 seconds
IGMP configured query interval is 60 seconds
IGMP querier timeout is 120 seconds
IGMP configured querier timeout is 120 seconds
IGMP max query response time is 10 seconds
Last member query count is 2
Last member query response interval is 1000 ms
Inbound IGMP access group is not set
IGMP activity: 19 joins, 10 leaves
Multicast routing is enabled on interface
Multicast TTL threshold is 0
Multicast designated router (DR) is 172.20.247.1 (this system)
IGMP querying router is 172.16.91.219
No multicast groups joined by this system
05-01-2015 10:10 AM
I think something weird is going on. We should see the incoming interface as VLAN 601, but we can tell that the 4507 would be happy to send out of vl600. On interface vlan 600, put in "ip igmp join-group 225.0.13.1"
Then after, show the output of "show ip mroute 225.0.13.1"
Im hoping to see one of these at least
( *, 225.0.13.1), 00:08:53/00:01:37, RP 172.20.247.1, flags: SP
Incoming interface: null or 601, RPF nbr 0.0.0.0
Outgoing interface list: vlan 600
( ONT DEVICE IP, 225.0.13.1), 00:08:53/00:01:37, RP 172.20.247.1, flags: SP
Incoming interface: vlan601, RPF nbr 0.0.0.0
Outgoing interface list: vlan600
05-01-2015 10:10 AM
show ip mroute 225.0.13.1
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected,
L - Local, P - Pruned, R - RP-bit set, F - Register flag,
T - SPT-bit set, J - Join SPT, M - MSDP created entry, E - Extranet,
X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,
U - URD, I - Received Source Specific Host Report,
Z - Multicast Tunnel, z - MDT-data group sender,
Y - Joined MDT-data group, y - Sending to MDT-data group,
G - Received BGP C-Mroute, g - Sent BGP C-Mroute,
Q - Received BGP S-A Route, q - Sent BGP S-A Route,
V - RD & Vector, v - Vector
Outgoing interface flags: H - Hardware switched, A - Assert winner
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 225.0.13.1), 00:00:41/00:02:57, RP 172.20.247.1, flags: SJCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 00:00:41/00:02:57
05-01-2015 10:45 AM
Ok thanks for that. So that proves, going out of vlan 600 isnt a problem, im a bit confused why we dont see a S,G entry.
You can do a "debug ip mrouting 225.0.13.1" and maybe a "debug ip mpacket 225.0.13.1 detail" - term mon, if you are telnet or SSH to the 4507. Maybe do this at a more quiet period, in case cpu goes a little high. Wonder what the output shows.
05-01-2015 10:55 AM
Interesting..........no output at all....
debug ip mrouting 225.0.13.1
IP multicast routing debugging is on
CoreMDF-4507SW01#
05-01-2015 12:00 PM
As Bilal says you should see a host specific entry for that multicast group.
When you did the above testing with "ip igmp join-group .." was the ONT device actually transmitting the multicast stream ?
Jon
05-01-2015 01:07 PM
They are remodeling the room where the equipment is located. Unless they respond within the next hour or 2, I wont be able to go out there til Monday to verify the stream is up and operational. I will also place a laptop on vlan 600 and vlan 601 with remote access for testing.
I appreciate the help from you guys. This has been a headache so far.....
05-05-2015 08:53 AM
Hmm....it definitely looks correct and makes sense to me as well now.
(*, 225.0.13.1), 01:02:16/stopped, RP 172.20.247.1, flags: SJCL
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 00:36:05/00:02:02
Vlan601, Forward/Sparse, 00:40:19/00:01:00
(172.20.247.13, 225.0.13.1), 01:02:16/00:02:32, flags: LT
Incoming interface: Vlan601, RPF nbr 0.0.0.0
Outgoing interface list:
Vlan600, Forward/Sparse, 00:36:05/00:02:02
Should the RPF nbr be blank - 0.0.0.0?
Im looking to see if i can see anything in VLC player....
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