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24-Port Gigabit (Hi-Power) PoE+ Ethernet Smart Managed Pro Switch with 2 SFP Ports
Configure System Information User Manual81
7. Select the types of DoS attacks for the switch to monitor and block and configure any
associated values:
• Denial of Service ICMPv4. Enabling ICMPv4 DoS prevention causes the switch to
drop ICMPv4 packets with a type set to ECHO_REQ (ping) and a size greater than
the configured ICMPv4 packet size.
• Denial of Service Max ICMPv4 Packet Size. Specify the maximum ICMPv4 packet
size
allowed. If
ICMPv4 DoS prevention is enabled, the switch drops IPv4 ICMP ping
packets with a size greater than the configured value.
• Denial of Service ICMPv6. Enabling ICMPv6 DoS prevention causes the switch to
drop ICMPv6 packets with a type set to ECHO_REQ (ping) and a size greater than
the configured ICMPv6 packet size.
• Denial of Service Max ICMPv6 Packet Size. Specify the maximum IPv6 ICMP
packet size allowed. If ICMPv6 DoS prevention is enabled, the switch drops IPv6
ICMP ping packets with a size greater than the configured maximum ICMPv6 packet
size.
8. Click the Apply button.
Your settings are saved.
Configure the DNS settings
You can configure information about DNS servers that the network uses and how the switch
operates as a DNS client.
Configure the global DNS settings
You can configure global DNS settings and DNS server information.
To configure the global DNS settings:
1. Connect your computer
to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch
a web browser.
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