About GregF1

GregF1 · 02-18-2019

We are in the process of upgrading our phone system to a NEC SV9100 with IP phones. I plugged a phone in (PBX not online) to do some initial configuration on the phone with the following:SG550X-48MP with newest firmware (2.4.5.71)NEC DT800 series pho...

GregF1 · 02-26-2019

The reason the STP changed states is because the switch detected a loop in your network.

GregF1 · 02-26-2019

Did you create virtual interfaces for VLAN's 230 and 231 in 'IP Configuration --> IP Management and Interfaces --> IPv4 Interface'? If so they have to be removed.

GregF1 · 02-25-2019

In layer 3 mode the IP interface is only active if there is a device on the VLAN. I suspect (without seeing the routing table) that when you connect to the management port the switch is trying to route the traffic. Since you can't route private IP's ...

GregF1 · 02-18-2019

It is not possible. The 10.0.0.0 – 10.255.255.255, 172.16.0.0 – 172.31.255.255, and 192.168.0.0 – 192.168.255.255 ranges are reserved for private networks only. The public network will not route them. Further, you can't use public IP's that haven't b...

Member Since	‎12-10-2018 10:46 AM
Date Last Visited	‎09-04-2019 01:46 AM
Posts	5

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NEC DT800 IP Phone Reboot Crashes SG550X-48MP

Re: SG300-10 won't pass traffic with public ip's.

Re: SG300 Private VLAN

Re: SG300-10 won't pass traffic with public ip's.

Re: XG 550 As a Router