Netgear M5300-28G-POE+ (GSM7228PSv1h2) - 12-Port Managed Gigabit Switch Ratgeber Für Administratoren

Since the existing configuration might be invalid with the new SDM 
template, changing the SDM template on the switch causes the switch 
configuration be set to the factory defaults. A warning message is 
displayed in the browser window if the web GUI is used or on the console 
if the CLI is used. You are prompted to confirm that the current 
configuration will be cleared and the switch will be rebooted.

Create a Mixed Stack with an M5300-28G3 Switch and a 
GSM7328Sv2 Switch

The following example demonstrates how to stack an M5300-28G3 switch and a 
GSM7328Sv2 switch. Stacking other combinations of M5300 series switches and GSM73xxS 
switches use the same process. 

Before an M5300 switch can be stacked with a GSM73xxSv2 switch, both switches must 
have the same 10.0 firmware version. The SDM templates are only available in release 10.0. 
If for example, the GSM7328Sv2 switch is running firmware version 8.0.3.25, the 
GSM7328Sv2 switch must first be upgraded to one of the version 10.0 images available from 
the NETGEAR product support website. The 10.0 version for the GSM7328Sv2 switch must 
be the same version that is used in the M5300 switch.

After the GSM7328Sv2 switch is upgraded to firmware version 10.0.0.23 (assuming this is 

the available version on GSM7328Sv2 website and version 10.0.0.23 is running on the 
M5300-28G3), use the show sdm prefer command to show the default SDM template 
setting:

By default, an M5300 switch using version 10.0 firmware has the SDM template set to 'dual 
ipv4 and ipv6 enterprise'. The GSM7328Sv2 switch using version 10.0.0.23 firmware has the 
SDM template set to 'dual ipv4 and ipv6 smb'. You need to change the SDM template on the 
M5300 switch to match the template on the GSM7328Sv2 switch.

(GSM7328Sv2) #show sdm prefer 

The current template is the 'dual ipv4 and ipv6 smb' template.

ARP Entries.................................... 1024

IPv4 Unicast Routes............................ 224

IPv6 NDP Entries............................... 512

IPv6 Unicast Routes............................ 128

ECMP Next Hops................................. 4

IPv4 Multicast Routes.......................... 128

IPv6 Multicast Routes.......................... 128