NV profile parameters
This page provides a quick reference of the available options, parameters, and values for virtual locations. You can configure the parameters for a virtual location using the NV Network Editor. For details, see Configure NV profiles with the Network Editor.
In this topic:
WAN specifications
The following WAN specifications are available.
Latency
| Option |
Parameter |
Possible values |
| Fixed Latency |
Latency |
0-8000 ms (Granularity = 1 ms) |
| Uniform Distributed Latency |
Minimum/maximum |
0-8000 ms (Granularity = 1 ms) |
| Uniform Distributed Latency |
Latency change limit |
0-4000 ms (Granularity = 1 ms) |
| Normal Distributed Latency |
Average |
0-8000 ms (Granularity = 1 ms) |
| Normal Distributed Latency |
Standard deviation |
0-8000 ms (Granularity = 1 ms) |
| Linear Latency |
Minimum/maximum
|
0-8000 ms (Granularity = 1 ms) |
| Linear Latency |
Cycle duration |
1-65535 sec |
Packet loss
| Option |
Parameter |
Possible values |
| Periodic Loss |
Lose one of every x packets |
x = 2-65535 |
| Random Loss |
Loss probability |
0-100% (Granularity = 0.01%) |
| Burst Loss |
Probability |
0.01-90% (Granularity = 0.01%) |
| Burst Loss |
Burst size |
1-65534 packets |
| Gilbert-Elliot Loss Two State Loss Model |
Loss probability |
0.0-100% (Granularity = 0.01%) |
| Gilbert-Elliot Loss Two State Loss Model |
Transition to other state |
0.0-99.99% (Granularity = 0.01%) |
Packet effects
| Option |
Parameter |
Possible values |
| Out Of Order |
Probability |
1-50% |
| Out Of Order |
Offset |
1-64 packets |
| Packet Duplication |
Probability |
1-99% |
| Packet Duplication |
Number of duplicates |
1-20 packets |
| Fragmentation |
Probability |
1-99% |
| Fragmentation |
MTU |
64-1,460 bytes |
| Fragmentation |
DF policy |
- Ignore DF and fragment packet.
- Discard packet and generate ICMP message.
- Discard packet and do not send ICMP message.
|
Link faults
| Option |
Parameter |
Possible values |
| Bit Error |
Frequency |
One every 102 – 1012 bits |
| Bit Error |
Number of toggled bits |
1-500 bits |
| Disconnection |
Average frequency |
3-300 sec |
| Disconnection |
Disconnection time |
10-30000 ms |
| Congestion |
Frequency |
1-300 sec |
| Congestion |
Time span |
10-65535 ms |
| Congestion |
Event property: fixed latency |
0-8000 ms |
| Congestion |
Event property: packet loss probability |
0%-90% (Granularity = 0.01%) |
Gateway specifications
The following gateway specifications are available.
Bandwidth settings
| Option |
Parameter |
Possible values |
| Symmetric Bandwidth |
Bandwidth |
2.4 Kbps - 10 Gbps |
| Asymmetric Bandwidth |
Uplink/Downlink |
2.4 Kbps - 10 Gbps |
| Asymmetric Bandwidth |
Packet overhead length |
0-1000 bytes |
Queue limitations
| Option |
Parameter |
Possible values |
| Queue Size |
Queue size |
2.4 Kbps - 10 Gbps |
| Drop Mode |
Drop mode |
|
| Drop Mode |
RED queue (minimum/maximum threshold) |
2-65535 KB |
| Fill Mode |
Fill mode |
- Use fixed size (1500 bytes per packet)
- Use actual packet size
|
| Packet Overhead |
Packet overhead |
- Ethernet (Add 18 bytes to each packet)
- PPP (Add 9 bytes to each packet)
|
| Traffic Type Support |
Traffic type support |
IPv4 |
See also
