UMN:CLI
User Manual
V8102
464
To enable/disable the system flood guard, use the following command.
Command
Mode
Description
system-flood-guard
{
enable
|
disable
}
Global
Enables/disables the system flood guard.
You can also enable the blocking timer option. When the blocking timer option for system
flood guard is running, if the number of incoming packets per second exceeds the config-
ured threshold, the port will discard those packets during a specified time.
To specify the number of packets per second according to the type of packets, which is
transmitted to a specific port, use the following command.
Command
Mode
Description
system-flood-guard packet-
type
{
multicast
|
broadcast
|
arp
|
dhcp
|
dlf
|
all
} <1-
2147483647>
timer
<10-
3600>
block
Interface
[XE/GE/GPON/CG]
Specifies the number of incoming packets to
a port per second according to the packets
’
type. Discards the packets which exceeds
given threshold.
1-2147483647: the number of packets per 1
second
10-3600: blocking time (default:60, unit:
second)
no
system-flood-guard
packet-type
{
multicast
|
broadcast
|
arp
|
dhcp
|
dlf
|
all
}
Deletes a specified number of packets.
To generate the trap message when the number of incoming packets is less than a con-
figured value, use the following command.
Command
Mode
Description
system-flood-guard packet-
type
{
multicast
|
broadcast
|
arp
|
dhcp
|
dlf
|
all
} <1-
2147483647>
timer
<10-
3600>
unblock
Interface
[XE/GE/GPON/CG]
Enables the system to display a trap mes-
sage when the number of incoming packets
per second is less than the threshold.
1-2147483647: the number of packets per 1
second
10-3600: blocking time (default:60, unit:
second)
To disable the blocking option for the blocked port to permit the packet transmission, use
the following command.
Command
Mode
Description
system-flood-guard
un-
block
Interface
[XE/GE/GPON/CG]
Disables the blocking option.