Timer Hold - H3C MSR 20-20 Command Reference Manual

10
mtu
Syntax
View
Parameter
Description
Example

timer hold

Syntax
View
C
ONFIGURATION
E
THERNET
M
ODE
mtu size
undo mtu
Ethernet interface view
size: The value of Maximum Transmission Unit (MTU for short), which varies by
interface type and defaults to 1,500 bytes.
Fast Ethernet: (FE for short): in the range of 46 bytes to 1,560 bytes
■
GigabitEthernet (GE for short) or 10 GE: in the range of 46 bytes to 16,384
■
bytes, with a default value of 1,500 bytes.
Use the command to configure MTU value.
mtu
Use the undo mtu
n
Limited to the QoS queue length (for example, the default length of an FIFO queue
is 75), too small an MTU will result in too many fragments, which will be discarded
from the QoS queue. In this case, you can increase MTU or QoS queue length
properly. In Ethernet interface view, you can use qos fifo queue-length to
change the QoS queue length. For detailed configurations, see "qos fifo
queue-length" on page 1809.
# Configure MTU for Ethernet1/0 to be 1,000 bytes.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] mtu 1000
timer hold seconds
undo timer hold
Ethernet interface view
C
OMMANDS FOR
I
NTERFACES IN
command to restore MTU value.
R
OUTE