D-Link DES-1228 User Manual download pdf (Page 42)

reboot (someone accidentally turned the Switch OFF), or less serious

events such as a port status change. The Switch can generate traps and

send them to the trap recipient (i.e. network administrator).

Setting up a Trap: Select Enable, enter a Trap Name (i.e. Trap Name

must be selected from a Community Name), add the IP of the device

to be monitored, and choose the event(s) to trap. The available trap

Events to choose from include: System Device Bootup, Fiber Link Up

/ Link Down, Fiber Abnormal Receive Error, Fiber Abnormal

Transmit Error, Twisted Pair Link Up / Link Down, Twisted Pair

Abnormal Receive Error, Twisted Pair Abnormal Transmit Error.

System > Password Access Control

Setting a password is a critical tool for managers to secure the Web-

Smart Switch. After entering the old password and the new password

two times, press Apply for the changes to take effect.

Figure 27 – System > Password Access Control

Configuration > 802.1Q VLAN

A VLAN is a group of ports that can be anywhere in the network, but

communicate as though they were in the same area.

VLANs can be easily organized to reflect department groups (such as

R&D, Marketing), usage groups (such as e-mail), or multicast groups

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D-Link DES-1228 User Manual Page 42