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| Gliffy Diagram | ||||||
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API'S
Commands to get EthWAN info from hal
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# brctl show
erouter0 8000.021018d8443c no cm0
eth0
EthWAN mode Functionality changes in XB6
- When device is in EthWAN Mode, WebPA & Reverse SSH works over WAN MAC assigned to erouter0 interface ,where as in DOCSIS Mode, device is using CM MAC as defined in hardware system.
- In EthWAN Mode, the Cable Modem is not active and device will not be having CM IP since CcspCMAgentSsp is down so erouter0 IP is mentioned as CM IP.
The below DM’s shows the same erouter0 ip address as output
- Device.DeviceInfo.X_COMCAST-COM_CM_IP // CM ip is changed to erouter0 ip
- Device.DeviceInfo.X_COMCAST-COM_WAN_IPv6 // erouter0 ip
Even after reboot and firmware upgrade, The EthWAN feature remains enabled.
Can be verified using the below DM’s
- Device.Ethernet.X_RDKCENTRAL-COM_WAN.Enabled // value is true
- Device.DeviceInfo.X_RDKCENTRAL-COM_Syndication.PartnerId //syndication partners
When the configuration is set to EthWAN, a telemetry marker must be sent to report that the device is operating in Ethernet WAN mode and to report the PHY rate of the Ethernet link during each power up/reboot
The PHY rate must be reported in mbps (example: 10, 100, 1000) Suggested telemetry marker is WAN_MODE: Ethernet $phyrate
- Example to report 1 Gbps Ethernet WAN mode- WAN_MODE: Ethernet 1000
Remove parodus2ccsp, xsmart ,ccsp LM lite and WebPA dependencies from CM agent.To get the CM mac query the sysevent variable instead of CMAgent
MTA Functionality is supported in ETH WAN Mode
No CM IP available in ETHWAN Mode. Hence, MSO WebUI is not accessible over CM IP. ( MSO WebUI is accessed by mapping erouter IP to CM IP )
SNMP walk on CM OIDs will fail in EthWan mode
No compile time configuration is needed to enable the EthWan to build (it is suppose to be run time)
In EthWan mode, the Docsis path is un-available, so it is not possible to use Ethwan as backhaul network with Docsis
eth0
SOC/ OEM contribution for Ethwan feature
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| EthWAN | Docsis |
|---|---|
| GwProvApp-EthWan is used for EthWan configuration | GwProvApp is used for Docsis configuration |
| Default CR device profile used is cr-ethwandeviceprofile.xml | There is a dependency on CM agent. |
| parodus2ccsp, xsmart ,ccsp LM lite and webpa are not having dependencies on CM agent | DML is used to verify in which MODE the box is currently operating |
| WEBPA & Reverse SSH is working over WAN MAC assigned to ifconfig erouter0 interface | The Device is using CM MAC as defined in hardware system |
| XB6 Ethernet Port 1 must not be available for LAN side connections | Ethernet Port 1 must be usable for LAN side client connectivity |
| The Cable Modem is not active and there is no active CM IP address | Cable Modem is active and there is active CM IP Address |
Reference link: https://wiki.rdkcentral.com/courses/playcourse.action?course=90113230&capsule=3
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