Hi,
In most cases "multicast" is on in devices. For example, that's how your Windows computer finds "other devices" on the network (through UPnP). However if your task requires more like "global presence", it depends on devices that build your network - switches, routers, firewalls, WiFi, etc. Some of them may support natively, some may require special configuration, and some may not support multicast at all. Then, when it gets bigger, it comes to the "multicast protocols" (for example, IGMP, PIM, etc.).
What is your goal? Depending on that you may need to discover your options.
Good luck,
Michael Shavrov / Cisco CCNP, CCDP, CCSP, CCSP
www.headsetadapter.com
https://en.wikipedia.org/wiki/IP_multicast
Posted on May 17, 2016
I have a laptop running win 7 with Windows Media Center hardwired to my router. I have a LinkSys WMC Extender connected wireless. It has been working great for a while now. Night before last it lost connection with the PC and I could not get it reconnected. Yesterday I reset the router to factory defaults. Now when I turn on the extender it tries to connect to the PC then gives me a 8 didget number to enter into WMC on the PC after going into add extender. I enter the number and EMC on the PC tries to configure the extender but comes up with "cannot detect extender". Tips say turn off firewalls, and turn on Multicast and UPnP. I found out how to turn on UPnP but cannot find how to turn on Multicast. I have disabeled all firewalls. Extender status show it is connected to the router (wireless).
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May 04, 2018 | Garden
Feb 11, 2017 | Buick Cars & Trucks
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The Turn Signal Indicator
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The Sidemarker Lamp
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The Sideview Mirror (Pontiac Thunder only)
The turn signal switch also sends a separate on-off signal to the Daytime Running Lamps (DRL) control module, which relays the signal to the appropriate front turn signal. The front turn signals are grounded at G101 and G102. The rear turn signals are grounded at G401. The sidemarker lamps are grounded through the corresponding front parklamp.
The sideview mirror turn signals are a bank of LEDs placed behind the mirror glass.
The hazard lamps operate on battery voltage. The HAZARD fuse supplies battery voltage to the turn signal switch. When the hazard switch is pressed, the turn signal switch sends battery voltage to the hazard lamp/turn signal flasher, which sends an on-off signal to the turn signal switch. The turn signal switch send the on-off signal to all the turn signal lamps, causing all the lamps to flash including both IPC turn signal indicators. The hazard lamp/turn signal flasher is grounded at G200.
When the parklamps are ON, the sidemarker lamps receive voltage from the park lamp supply voltage circuit and illuminate. The sidemarker lamp is grounded through the corresponding rear turn signal. When the turn signal switch is place in the left or right hand position, the rear turn signal illuminates and the sidemarker lamp will loose its ground, causing the sidemarker lamp to turn off when the turn signals are on and to illuminate again when the turn signal is off.
Which blub an socket did you replace ? check the other blub ? The switch and or the flasher module can cause this problem .
Replace the turn signal switch. Refer to Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle in Steering Wheel and Column.
Did you complete the replacement?
Which
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