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Problem with OLT and ONT for IPTV

Latest reply: Dec 16, 2021 01:57:44 1588 2 3 0 0

I have small problem with OLT and ONT configuration for IPTV.

My config (below) looks like this. PIM is running on Cisco Nexus, and all I want to do is deliver multicast to STB connected to lan4 of ONT.

When it comes to ONT I've created WAN (Bridge), enabled vlan (in my case vlan 200) and added  lan4 to this WAN-bridge.

STB gets Ip from DHCP, but multicast doesn;'t flow. I tried completly different approach that I found in some website and it worked (so there's no problem with multicast) Unfortunately I'd like to use profiles as below (if its possible) and I don't know what to do. Vlan 100 - internet, vlan 200 - IPTV.


ont-srvprofile gpon profile-id 10 profile-name "FTTX"
 ont-port pots 2 eth 4
 port vlan iphost translation 100 user-vlan 100
 commit


ont-lineprofile gpon profile-id 10 profile-name "FTTC"
 tcont 2 dba-profile-id 20
 tcont 4 dba-profile-id 10
 gem add 1 eth tcont 4
 gem add 2 eth tcont 2
 gem mapping 1 0 vlan 100
 gem mapping 2 0 vlan 200
 commit
 quit


service-port 486 vlan 100 gpon 0/16/5 ont 0 gemport 1 multi-service user-vlan 100 tag-transform translate

service-port 487 vlan 200 gpon 0/16/5 ont 0 gemport 2 multi-service user-vlan 200 tag-transform translate


btv
igmp user add service-port 487 no-auth max-program 32 igmp-version v2
multicast-vlan 200
 igmp default uplink-port 0/7/1
 igmp version v2
 igmp match mode disable
 igmp multicast-vlan member service-port-list 487
 igmp mode snooping
 igmp uplink-port 0/7/1

HI


Set the native VLAN ID of Ethernet port 1 to 100.


huawei(config)#interface gpon 0/1
huawei(config-if-gpon-0/1)#ont port native-vlan 0 0 eth 1 vlan 100

huawei(config)#service-port vlan 100 gpon 0/16/5 ont 0 gemport 1 multi-service
user-vlan 100 transparent translate

 

Configure the VLAN of the Ethernet port on the ONT and the multicast forwarding mode.

If the ONT is connected to the STB through Ethernet port 4, add Ethernet port 4 to VLAN 200.


huawei(config)#ont-srvprofile gpon profile-name FTTX
huawei(config-gpon-srvprofile-1)#port vlan eth 4 200
huawei(config-gpon-srvprofile-1)#commit
huawei(config-gpon-srvprofile-1)#quit

 

Configure the native VLAN of the ONT port.

If the ONT is connected to the STB through Ethernet port 4, the native VLAN ID is 200.


huawei(config)#interface gpon 0/1
huawei(config-if-gpon-0/1)#ont port native-vlan 0 0 eth 4 vlan 200

huawei(config)#service-port vlan 200 gpon 0/16/5 ont 0 gemport 2 multi-service
user-vlan 200 transparent translate

 

huawei(config)#multicast-vlan 200
huawei(config-mvlan200)#igmp version v2

huawei(config-mvlan200)#igmp mode off
  Are you sure to close IGMP? (y/n)[n]:y
  Command is being executed. Please wait...
  Command has been executed successfully

 

huawei(config-mvlan200)#igmp match mode disable
  Command has been executed successfully

 

Set the IGMP mode.
Select the IGMP proxy mode.
huawei(config-mvlan200)#igmp mode proxy
  Are you sure to change IGMP mode? (y/n)[n]:y
  Command is being executed. Please wait...
  Command has been executed successfully

 

huawei(config-mvlan200)#btv
huawei(config-btv)#igmp user add service-port XXX
huawei(config-btv)#multicast-vlan 200
huawei(config-mvlan200)#igmp multicast-vlan member service-port XXX
huawei(config-mvlan200)#quit

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Precious
Moderator Created Dec 16, 2021 01:57:44

seems very useful and very important topic on Problem with OLT and ONT for IPTV
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