D-Link DXS-3400 SERIES - Page 458

DXS-3400 Series Lite Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide
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DNS Resolver
Log Description Severity
Event description: Duplicate Domain name cache added, leads a dynamic domain name
cache be deleted
Log Message: [DNS_RESOLVER(1):]Duplicate Domain name case name:
<domainname>, static IP: <ipaddr>, dynamic IP:<ipaddr>
Parameters description:
domainame: the domain name string.
ipaddr: IP address.
Informational
DoS Prevention
Log Description Severity
Event description: Detect DOS attack.
Log Message: <dos-type> is dropped from (IP: <ip-address> Port <interface-id>).
Parameters description:
dos-type: DOS attack type
ip-address: IP address.
interface-id: Interface name
Notice
DULD
Log Description Severity
Event description: A unidirectional link has been detected on this port.
Log Message: DULD <INTERFACE-ID> is detected as unidirectional link.
Parameters description:
INTERFACE-ID: The interface name.
Warning
Dynamic ARP Inspection
Log Description Severity
Event description: Detect illegal ARP packet
Log Message: Illegal ARP <type> packets (IP: <ip-address>, MAC: <mac-address>,
VLAN <vlan-id>, on <interface-id>).
Parameters description:
type: The type of ARP packet, it indicates that ARP packet is request or ARP response.
ipaddr: IP address
macaddr: MAC address.
vlanid: VLAN ID
interface-id: Interface name
Warning
Event description: Detect legal ARP packet.
Log Message: Legal ARP <type> packets (IP: <ip-address>, MAC: <mac-address>, VLAN
<vlan-id>, on <interface-id>).
Parameters description:
type: The type of ARP packet, it indicates that ARP packet is request or ARP response.
ipaddr: IP address
macaddr: MAC address.
Informational