R3204P16-HP Load Balancing Module Network Management Command Reference-6PW101

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NOTE:
A
s the size of MTU decreases, the number of fra
g
ments
g
rows. When settin
g
MTU for an interface, you
should consider QoS queue len
g
ths (for example, the default FIFO queue len
g
th is 75) to avoid a too small
MTU causing packet drop in QoS queuing. To achieve the best result, you can tune MTU with the mtu
command
Examples
# Set the MTU to 1430 bytes for the Layer 3 Ethernet interface Ten-GigabitEthernet 0/0.
<Sysname> system-view
[Sysname] interface Ten-GigabitEthernet 0/0
[Sysname-Ten-GigabitEthernet0/0] mtu 1430
# Set the MTU to 1680 bytes for the Layer 3 Ethernet subinterface Ten-GigabitEthernet 0/0.1.
<Sysname> system-view
[Sysname] interface Ten-GigabitEthernet 0/0.1
[Sysname-Ten-GigabitEthernet0/0.1] mtu 1680
timer hold
Syntax
timer hold seconds
undo timer hold
View
Layer 3 Ethernet interface view
Default level
2: System level
Parameters
seconds: Sets the link change suppression interval, ranging from 0 to 32767 seconds. A value of 0
disables link change suppression.
Description
Use the timer hold command to set the link change suppression interval for a Layer 3 Ethernet interface.
Use the undo timer hold command to restore the default.
By default, the link change suppression interval of a Layer 3 Ethernet interface is 10 seconds.
To enable link change suppression for a connection, set the same link change suppression interval at
both ends of the connection.
NOTE:
You can increase the pollin
g
interval to reduce ne
g
ative effect on network traffic due to network time delay
or heavy congestion.
Examples
# Set the link change suppression time to 20 seconds for Layer 3 Ethernet interface Ten-GigabitEthernet
0/0.
<Sysname> system-view