D-Link xStack DGS-3120 Series, Справочное руководство CLI

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xStack
®
DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch CLI Reference Guide
1120
<ipaddr>)
Telnet session timed out Telnet session timed out
(Username: <username>, IP:
<ipaddr>) Informational
SNMP
SNMP request received
with invalid community
string SNMP request received from
<ipAddress> with invalid
community string!
Informational
STP Topology changed Topology changed
(Instance:<InstanceID> ,Port:<[u
nitID:]portNum>,MAC:<macaddr
>) Informational
New Root selected [CIST | CIST Regional | MSTI
Regional] New Root bridge
selected( [Instance:
<InstanceID> ]MAC: <macaddr>
Priority :<value>) Informational
Spanning Tree Protocol is
enabled Spanning Tree Protocol is
enabled Informational
Spanning Tree Protocol is
disabled Spanning Tree Protocol is
disabled Informational
New root port New root port selected
(Instance:<InstanceID>,
port:<[unitID:]portNum>) Notice
Spanning Tree port status
changed Spanning Tree port status
change (Instance:<InstanceID> ,
Port:<[unitID:]portNum>)
<old_status> -> <new_status> Notice
Spanning Tree port role
changed Spanning Tree port role change
(Instance:<InstanceID> ,
Port:<unitID: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 change
(new version:<new_version>) Informational
Spanning Tree MST
configuration ID name and
revision level changed Spanning Tree MST
configuration ID name and
revision level change
(name:<name> ,revision level
<revision_level>). Informational
Spanning Tree MST
configuration ID VLAN
mapping table deleted Spanning Tree MST
configuration ID VLAN mapping
table change (instance:
<InstanceID> delete vlan
<startvlanid> [- <endvlanid>]) Informational
Spanning Tree MST
configuration ID VLAN
mapping table added Spanning Tree MST
configuration ID VLAN mapping
table change (instance:
<InstanceID> add 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 detected Possible spoofing attack from IP:
<ipaddr>, MAC: <macaddr>,
Port: <[unitID:]portNum> Critical
DOS attack
1. when the specific DoS
packet is detected <dos_name> is blocked from (IP:
<ipaddr> Port: <[unit
ID:]portNum>) Informational
SSH Successful login through
SSH Successful login through SSH
(Username: <username>, IP:
<ipaddr> ) Informational
Login failed through SSH Login failed through SSH
(Username: <username>, IP:
<ipaddr>, ) Warning