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Notification Configurations
User Guide 1057
Configuring SNMP & RMON
PoE The trap includes the following sub-traps:
Over-max-pwr-budget: Triggered when the total power required by the
connected PDs exceeds the maximum power the PoE switch can supply.
Port-pwr-change: Triggered when a port starts to supply power or stops
supplying power.
Port-pwr-deny: Triggered when the switch powers off PDs on low-priority
PoE ports. The switch powers off them to ensure stable running of the other
PDs when the total power required by the connected PDs exceeds the
system power limit.
Port-pwr-over-30w: Triggered when the power required by the connected
PD exceeds 30 watts.
Port-pwr-overload: Triggered when the power required by the connected PD
exceeds the maximum power the port can supply.
Port-short-circuit: Triggered when a short circuit is detected on a port.
Thermal-shutdown: Triggered when the PSE chip overheats. The switch will
stop supplying power in this case.
Note:
PoE trap is only available on certain devices.
IP-MAC Binding Triggered in the following two situations: the ARP Inspection feature is
enabled and the switch receives an illegal ARP packet; or the IPv4 Source
Guard feature is enabled and the switch receives an illegal IP packet.
IP Duplicate Triggered when the switch detects an IP conflict.
DHCP Filter Triggered when the DHCPv4 Filter feature is enabled and the switch receives
DHCP packets from an illegal DHCP server.
DDM Temperature Monitors the temperature of SFP modules inserted into the SFP ports on the
switch. The trap can be triggered when the temperature of any SFP module
has reached the warning or alarm threshold.
Note:
DDM Temperature is only available on certain devices.
DDM Voltage Monitors the voltage of SFP modules inserted into the SFP ports on the
switch. The trap can be triggered when the voltage of any SFP module has
reached the warning or alarm threshold.
Note:
DDM Voltage is only available on certain devices.
DDM Bias Current Monitors the bias current of SFP modules inserted into the SFP ports on the
switch. The trap can be triggered when the bias current of any SFP module
has reached the warning or alarm threshold.
Note:
DDM Bias Current is only available on certain devices.
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