6.Line Test

Figure 6-3: Execution Result Example of the test interfaces command and the no test interfaces

command [IP8800/S3600] [IP8800/S2400]

>inactivate gigabitethernet 0/1

>test interfaces gigabitethernet 0/1 internal interval 2 pattern 4

>no test interfaces gigabitethernet 0/1

>activate gigabitethernet 0/1

Date 2005/11/10 00:20:21 UTC

 

 

Interface type

:100BASE-TX

 

 

Test count

:12

Send-NG

:0

Send-OK

:12

Receive-OK

:12

Receive-NG

:0

Data compare error

:0

Out line error

:0

Out buffer hunt error

:0

In CRC error

:0

In frame alignment

:0

In monitor time out

:0

In line error

:0

H/W error

:none

 

 

(2) Checking frame loopback at a loop connector

Execute the loop connector loopback test to check frame loopback at a loop connector. Before performing loop connector loopback test or connecting the loop connector, use the inactivate command to set the port in the inactive state. To end the test, restore the connection and use the activate command to change the port from inactive to active. In this test, test frame loops back at a loop connector connected to this system to check for the NIF failure [IP8800/S6700] [IP8800/S6600] [IP8800/S6300] and system failure (including RJ45 connector and transceivers)

[IP8800/S3600] [IP8800/S2400]. This test is available for all line types.

For each line type, remove the cable of the test target port number and connect the loop connector for each line type to execute the test. Note that, if the loop connector is not connected or the appropriate loop connector for the port is not connected, the test cannot be successfully executed.

IP8800/S6700, IP8800/S6600, and IP8800/S6300

A case of test conducted on Port 1 of NIF 1 at a transmission interval of one second after the cable is removed and the loop connector for each line type is connected is shown as a test example.

Execute the test interfaces command and the no test interfaces command in this order from the operation terminal.

> inactivate gigabitethernet 1/1 [Enter]

(Connect the loop connector to the corresponding port.)

> test interfaces gigabitethernet 1/1 connector [Enter]

(Wait about 1 minute.)

> no test interfaces gigabitethernet 1/1 [Enter]

(Remove the loop connector from the corresponding port and restore the connection.)

> activate gigabitethernet 1/1 [Enter]

IP8800/S3600 and IP8800/S2400

A case of test conducted on Port 1 of NIF 0 at a transmission interval of one second after the cable is removed and the loop connector for each line type is connected is shown as a test example.

Execute the test interfaces command and the no test interfaces command in this order from the operation terminal.

> inactivate gigabitethernet 0/1 [Enter]

(Connect the loop connector to the corresponding port.)

> test interfaces gigabitethernet 0/1 connector [Enter]

(Wait about 1 minute.)

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NEC IP8800/S6700, IP8800/S6600, IP8800/S3600, IP8800/S2400, IP8800/S6300 Checking frame loopback at a loop connector, 156
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IP8800/S6700, IP8800/S3600, IP8800/S6600, IP8800/S6300, IP8800/S2400 specifications

The NEC IP8800 series comprises a range of advanced networking solutions designed for various applications ranging from enterprise networking to service provider environments. This series includes models such as the IP8800/S2400, IP8800/S3600, IP8800/S6300, IP8800/S6600, and IP8800/S6700, each with its unique set of features and capabilities aimed at delivering robust performance, security, and scalability.

The IP8800/S2400 is an entry-level switch tailored for small to medium enterprises. It features a compact design and high port density, making it ideal for network edge applications. The model supports both Layer 2 and Layer 3 switching capabilities, enabling efficient traffic management. With its robust security features, including access control lists and support for VLANs, the IP8800/S2400 ensures secure connectivity.

Moving to the IP8800/S3600, this switch is designed for data center environments and offers high throughput with advanced routing capabilities. It is equipped with high-capacity 10G and 40G Ethernet ports, facilitating faster data transfer rates. The S3600 supports various protocols such as MPLS and Segment Routing, enhancing its ability to manage complex network architectures. Its energy-efficient design also helps reduce operational costs.

The IP8800/S6300 is tailored for high-performance networking scenarios, featuring a flexible architecture that supports both traditional and cloud-based services. With extensive QoS capabilities, the S6300 optimizes traffic flow and manages bandwidth efficiently, ensuring high-quality service delivery. Its virtualization support allows for easier integration into modern, software-defined networking environments.

The IP8800/S6600 provides a comprehensive solution for service providers and large enterprises, boasting high scalability and modularity. This model supports advanced features such as network slicing and the ability to handle high-density 100G interfaces. Its robust management tools, including centralized control and automation capabilities, simplify network operations significantly.

Finally, the IP8800/S6700 represents the pinnacle of the series, designed for mission-critical applications requiring the utmost reliability and performance. It supports advanced analytics, AI-driven insights, and comprehensive telemetry, enabling proactive network management. With high availability features and extensive redundancy options, the S6700 ensures continuous operation, making it ideal for core network functions.

In summary, the NEC IP8800 series offers a versatile range of switches that combine advanced technologies, high performance, and robust security features, catering to various networking needs across different industries. Each model is designed to provide not only superior connectivity but also the flexibility and scalability required in today’s fast-paced digital landscape.
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