User Manual NTU Orion 2
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The VID command is used to assign the VLAN name to its number. The List of VLANs, received
by the interface is checked only in the TRUNK mode. In the ACCESS mode, only one VLAN (its
default VLAN) is received by the interface although there can be added special MAC addresses
for which another VLAN is assigned.
For example:
“INTERFACE LAN ALLOW 1, 4, 8” means that the LAN interface receives and
transmits VLANs with names VLAN1, VLAN4, VLAN8.
The
<INTERFACE NAME QOSTHRESHOLD [0...7]> command sets the QoS threshold for
interfaces WAN1 and WAN2
<INTERFACE NAME QOSTHRESHOLD [0...7]>.
For example: “INTERFACE WAN1 QOSTHRESHOLD 4” means that all packets, whose QoS is
greater or equal to the assigned ones, fall into the high priority (HP) queue. Otherwise, they fall
into the low priority (LP) queue. Only WAN1 and WAN2 interfaces have the priority queues. If
the HP queue contains at least one packet, it is this packet that will be transmitted despite the
fact that the LP queue can contain a number of packets. MULTICAST and BROADCAST
packets are subject to this rule as well. 0<=N<=7.
The parameters of network interfaces set by using this command enter the group of VLAN
configuration parameters, which require confirmation. That is why, after changing these
parameters the operator needs to confirm changes. To apply changes, enter the Fault and
Maintenance Menu (FMM) and use the
<APPLY VLAN> command. As a result, changes in the
VLAN group will be applied. Configurations being applied, use the
<CONFIRM> command in the
Fault and Maintenance Menu (FMM). If changes are not confirmed, configurations, which
operated before using the
<APPLY> command, will be used after the unit restart. If the <APPLY
VLAN>
command was sent from the Telnet session and during the changes in configurations this
session was interrupted, the system waits the restoration of communication over Telnet for 5
minutes. If communication is not established within this time, the systems returns to
configurations of the VLAN group written in the startup configuration.
4.6.5.33 <ETHSD 10/100/AUTO H/F [N=1..4]> command
The <ETHSD [10H/10F/100H/100F/AUTO] [N=1..4]> command sets the operating mode of the
Ethernet port, where N is the number of the Ethernet port, 10/100 is the rate of 10 or 100 Mbit/s,
F is full duplex and H is half duplex.
The <ETHSD AUTO> command activates the rate and duplex autodetection.
For devices with one Ethernet interface, the command is as follows:
CO_09_CM>ETHSD 10H 1
CO_09_CM>ETHSD AUTO 2
4.6.5.34 <SLICING SIZE> command
The <SLICING SIZE> command sets the low priority packet size. The transmission of packets
of the maximum size (for Ethernet) over low rate interface (WAN1 – WAN4) is time consuming.
This can result in delays in the transmission of high priority packets. Therefore, the long low
priority packets should be fragmented before transmitting them via WAN1 – WAN4 interfaces.
The
<SLICING SIZE> command sets the maximum size of packets in bytes. The SIZE
parameter can take the following values: 64/96/128/256/512/1024/1536.
4.6.5.35 <SETIP X.X.X.X> command
The <SETIP A.B.C.D> command sets the IP-address of the modem. The parameter A, B, C and
D can take values from 0 to 255 (note that neither address of the network nor the address of the
node can be equal to 0, or to 255).