Routing multicast not working on NX9K

[BryanDuriez]

Hello everybody,

I have some pb on nexus 9K, they have one interco between my 9k.

Il have one sender et one receiver.

I don't have de traffic on my receiver. They have 700mb sending en my sender.

You can show my config :

SW1

feature pim
feature interface-vlan

interface Vlan1000
  description SVI-INTERCO
  no shutdown
  ip address 192.168.239.248/24
  ip pim sparse-mode

interface Vlan1003

  description SVI-SENDER
  no shutdown
  ip address 192.168.240.248/24
  ip pim sparse-mode

interface Ethernet1/1
  description vers SW2
  switchport mode trunk
  switchport trunk allowed vlan 1000

interface Ethernet1/47
  description vers sender
  switchport mode access
  switchport access vlan 1003

SW1

feature pim
feature interface-vlan

interface Vlan1000
  description SVI-INTERCO
  no shutdown
  ip address 192.168.239.249/24
  ip pim sparse-mode

interface Vlan 2191

  description SVI-RECEIVER
  no shutdown
  ip address 192.168.241.248/24
  ip pim sparse-mode

interface Ethernet1/1
  description vers SW1
  switchport mode trunk
  switchport trunk allowed vlan 1000

interface Ethernet1/47
  description vers receiver
  switchport mode access
  switchport access vlan 2191

I have tested with RP static and auto, i don't see the change.

the data multicast don't forwarding on my L3 SVI, they have 0 kb on inter eth1/1

thx a lot

[Mohamed.Alhenawy]

- Hello @BryanDuriez , DId you join the sender to Igmp group, Also try to creat loop back on both of them and active Msdp peer through this loopbacks.

[balaji.bandi · Accepted solution]

adding to other post also refer below config for reference or post full configuration and your RP configuration.

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/6-x/multicast/configuration/guide/b_Cisco_Nexus_9000_Series_NX-OS_Multicast_Routing_Configuration_Guide/b_Cisco_Nexus_9000_Series_NX-OS_Multicast_Routing_Configuration_Guide_chapt...

[BryanDuriez]

Hello,

I followed the guide, but my pb is persitent. I don't see the trafic

what is the comand debugg necessary for traffic multicast or for the discard ou log error ?