D-Link DGS-3000

DGS-3000 Series Layer 2 Managed Gigabit Ethernet Switch CLI Reference Guide
885
Category Event Description Log Information Severity
string!
STP
Topology changed. Topology changed
(Instance:<InstanceID>,
Port:<portNum>,MAC:<macaddr>)
Notice
Enable spanning tree protocol. Spanning Tree Protocol is enabled Informational
Disable spanning tree protocol. Spanning Tree Protocol is disabled Informational
New root bridge. CIST New Root bridge selected ( MAC:
<macaddr> Priority :<value>)
Informational
New root bridge. CIST Region New Root bridge selected
( MAC: <macaddr> Priority :<value>)
Informational
New root bridge. MSTI Region New Root bridge selected
(Instance:<InstanceID>, MAC:
<macaddr> Priority :<value>)
Informational
New root bridge. New Root bridge selected ( MAC:
<macaddr> Priority :<value>)
Informational
New root port. New root port selected
(Instance:<InstanceID>,
Port:<portNum>)
Notice
Spanning Tree port status changed. Spanning Tree port status changed
(Instance:<InstanceID>,
Port:<portNum>) <old_status> ->
<new_status>
Notice
Spanning Tree port role changed. Spanning Tree port role changed
(Instance:<InstanceID>,
Port:<portNum>) <old_role> ->
<new_role>
Informational
Spannnig Tree instance created. Spanning Tree instance created
(Instance:<InstanceID>)
Informational
Spannnig Tree instance deleted. Spanning Tree instance deleted
(Instance:<InstanceID>)
Informational
Spanning Tree Version changed. Spanning Tree version changed (new
version:<new_version>)
Informational
Spanning Tree MST configuration ID
name and revision level changed.
Spanning Tree MST configuration ID
name and revision level changed
(name:<name> ,revision level
<revision_level>)
Informational
Spanning Tree MST configuration ID
VLAN mapping table added.
Spanning Tree MST configuration ID
VLAN mapping table changed
(instance: <InstanceID> add vlan
<startvlanid> [- <endvlanid>])
Informational
Spanning Tree MST configuration ID
VLAN mapping table deleted.
Spanning Tree MST configuration ID
VLAN mapping table changed
(instance: <InstanceID> delete vlan
<startvlanid> [- <endvlanid>])
Informational
DoS
Spoofing attack:
1. The soure ip is same as switch's
interface ip but the source mac is
different.
2. Source ip is the same as the switch's
IP in ARP packet.
3. Self IP packet dected.
Possible spoofing attack from (IP:
<ipaddr> MAC: <macaddr> Port:
<portNum>)
Critical
The DoS attack is blocked. <dos_name> is blocked from (IP:
<ipaddr> Port: <portNum>)
Critical
SSH
Successful login through SSH. Successful login through SSH
(Username: <username>, IP:
<ipaddr> )
Informational
Login failed through SSH. Login failed through SSH (Username: Warning