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DHCP Snooping missing on M5300-52G3
Hi, I wanted to set up DHCP snooping, DAI, IP Source Guard on our M5300-52G3. But in the 'Security > Control' Panel I can't found other choice that 'Captive Portal' My M5300 version is '11.0.0....
Hi Arnaud_D
It depends on what SDM template that you use.
System > Management > SDM Template Preference- If you use a template for a multicast environment, then you won't have things like DHCP Snooping, DAI, etc.
- If you use a template for an environment not focused around multicast, then you will have other features like DHCP Snooping, DAI and so on.Depends on what you need to use the switch for - set the SDM template accordingly. SDM templates enable you to reallocate system resources to support a different mix of features based on your network requirements.
You can also change it via the CLI. Page 318 onwards.
http://www.downloads.netgear.com/files/GDC/M5300/M5300-M6100-M7100_CLI_v11_20Apr2015.pdf
Cheers!
Hi again,
I do not believe that it will wipe the config. According the the manual I linked:
"After setting the template, you must reboot in order for the configuration change to take effect."
That being said, play it safe!
1. Save your config: Maintenance > Save Config > Save Configuration > tick the box and hit Apply.
2. Export your config: Maintenance > Upload > HTTP File Upload > Select "Text configuration" and hit Apply. This will download the config. Save it somewhere safe. This way you can always easily go back to a previous config.
Cheers
Ok (I tried with a M4300 the conf wasnt wiped), but I'll save my conf, the M5300 is our primary L3 Switch.
I can see we have some multicast traffic (STP obviously) but no multicast configuration.
So here a dumb question if I set my SDM to 'without multicast support', it wont drop the multicast traffic, no ?
Thanks again
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