4 Web-based Switch Configuration D-Link Smart Managed Switch User Manual
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Figure 4.56 – VLAN > Auto Surveillance VLAN > ONVIF IPC Information
VLAN > Auto Surveillance VLAN > ONVIF NVR Information
The ONVIF NVR Information page displays the information on each NVR connected to the switch. Including
the port number, IP address, MAC address, IP-Camera number, throughput and description relating to the
cameras connected to the NVR, such as the group name, total number of cameras and the port and IP
address of each camera.
Figure 4.57 – VLAN > Auto Surveillance VLAN > ONVIF NVR Information
L2 Functions > Jumbo Frame
D-Link Gigabit Smart Managed Switches support jumbo frames (frames larger than the Ethernet frame size
of 1536 bytes) of up to 10000 bytes (tagged). Default is disabled, Select Enabled then click Apply to turn on
the jumbo frame support.
Figure 4.58 – L2 Functions > Jumbo Frame
L2 Functions > Port Mirroring
Port Mirroring is a method of monitoring network traffic that forwards a copy of each incoming and/or
outgoing packet from one port of the Switch to another port, where the packet can be studied. This enables
network managers to better monitor network performances.
Figure 4.59 – L2 Functions > Port Mirroring
Selection options for the Source Ports are as follows:
TX (transmit) mode: Duplicates the data transmitted from the source port and forwards it to the Target Port.
Click “all” to include all ports into port mirroring.
RX (receive) mode: Duplicates the data that is received from the source port and forwards it to the Target
Port. Click “all” to include all ports into port mirroring.
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