3Com S7906E - Switch, Configuration Manual

Page: 305 / 2621

3-5
To do... Use the command... Remarks
Bring up the
management VLAN
interface
undo shutdown
management-vlan-interface
Required
By default, a management VLAN
interface is down. After the
undo
shutdown management-vlan-interface
command is used:
A management VLAN interface is
down if all the Ethernet ports in the
management VLAN of the ONU are
down.
A management VLAN interface is up if
one or more Ethernet ports in the
management VLAN of the ONU are
up.
Manual
configurati
on
ip address ip-address mask
gateway gateway
Config
ure IP
addres
ses
Automatic
allocation
ip address dhcp-alloc
Either is required.
Required, use either one of the two
methods.
By default, the management VLAN
interface has no IP address.
Configure the ONU Bandwidth Allocation and Related Parameters
Complete this task to allocate different uplink/downlink bandwidths based on different terminal service
requirements to realize efficient bandwidth utilization.
Follow these steps to configure the ONU bandwidth allocation and related parameters:
To do… Use the command… Remarks
Enter system view
system-view
—
Enter ONU port view
interface onu
interface-number
—
Enable the ONU downlink
bandwidth allocation policy and
prioritize high-priority packets
bandwidth downstream
{
policy
|
high-priority
}
enable
Required
By default, the downlink
bandwidth allocation policy is
disabled and high-priority
packets are not prioritized.
Configure the ONU downlink
bandwidth limit
bandwidth downstream
{
max-bandwidth value |
max-burstsize value
} *
Optional
By default, the maximum
bandwidth is 999994 kbps, and
the maximum burst buffer is
8388480 bytes.
Set the ONU's uplink bandwidth
range and the delay mode of
packet forwarding
upstream-sla
{
minimum-bandwidth value1
|
maximum-bandwidth value2
|
delay
{
low
|
high
} } *
Required
By default, the minimum
bandwidth of an ONU
is 2048
kbps, the maximum bandwidth
is 23552 kbps, and low delay is
used.