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xStack
®
DGS-3600 Series Layer 3 Managed Gigabit Ethernet Switch
Category
Event Description
Log Content
Severity
Remark
Safeguard
Engine
Safeguard Engine is
in normal mode
Safeguard Engine enters
NORMAL mode
Informational
Safeguard Engine is
in filtering packet
mode
Safeguard Engine enters
EXHAUSTED mode
Warning
Packet
Storm
Broadcast storm
occurrence
Port <unitID:portNum>
Broadcast storm is
occurring
Warning
Broadcast storm
cleared
Port <unitID:portNum>
Broadcast storm has
cleared
Informational
Multicast storm
occurrence
Port <unitID:portNum>
Multicast storm is
occurring
Warning
Multicast storm
cleared
Port <unitID:portNum>
Multicast storm has cleared
Informational
Port shut down due
to a packet storm
Port <unitID:portNum> is
currently shut down due to
a packet storm
Warning
Security
Packet received
containing a MAC
address identical to
the MAC address of
the device’s interface
Possible spoofing attack
from (IP <ipaddr> MAC
<macaddr> port <id>)
Critical
MAC-based
Access
Control
A host failed to pass
authentication.
MBAC unauthenticated
host(MAC: <macaddr>,
Port <[unitID:]portNum>,
VID: <vid>)
Critical
The authorized
number of users on a
port has reached the
maximum user limit.
Port < [unitID:]portNum>
has entered the MBAC stop
learning state.
Warning
The authorized
number of users on a
port is below the
maximum user limit
in a time interval.
Port <[unitID:]portNum>
recovered from MBAC stop
learning state.
Warning
The authorized
number of users on
the whole device has
reached the
maximum user limit.
MBAC has entered the stop
learning state.
Warning
The authorized
number of users on
the whole device is
below the maximum
MBAC recovered from stop
learning state.
Warning
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