LevelOne GSW-2692 manual Show ssh, show ssh display description

Models: GSW-2692

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System Management Commands 4

Example

Console#show ip ssh

SSH Enabled - version 1.99

Negotiation timeout: 120 secs; Authentication retries: 3

Server key size: 768 bits

Console#

show ssh

This command displays the current SSH server connections.

Command Mode

Privileged Exec

Example

Console#show ssh

 

 

 

Connection Version

State

Username

Encryption

0

2.0

 

Session-Started

admin

ctos aes128-cbc-hmac-md5

 

 

 

 

 

stoc aes128-cbc-hmac-md5

Console#

 

 

 

 

 

 

 

 

 

 

 

 

Table 4-16 show ssh - display description

 

 

 

 

 

 

Field

 

 

Description

 

 

Session

 

 

The session number. (Range: 0-3)

 

 

 

 

 

 

Version

 

 

The Secure Shell version number.

 

 

 

 

 

 

State

 

 

The authentication negotiation state.

 

 

 

 

(Values: Negotiation-Started, Authentication-Started, Session-Started)

Username

 

 

The user name of the client.

 

 

 

 

 

 

Encryption

 

 

The encryption method is automatically negotiated between the client and server.

 

 

 

Options for SSHv1.5 include: DES, 3DES

 

 

 

 

Options for SSHv2.0 can include different algorithms for the client-to-server (ctos)

 

 

 

and server-to-client (stoc):

 

 

 

 

 

aes128-cbc-hmac-sha1

 

 

 

 

 

aes192-cbc-hmac-sha1

 

 

 

 

 

aes256-cbc-hmac-sha1

 

 

 

 

 

3des-cbc-hmac-sha1

 

 

 

 

 

blowfish-cbc-hmac-sha1

 

 

 

 

 

aes128-cbc-hmac-md5

 

 

 

 

 

aes192-cbc-hmac-md5

 

 

 

 

 

aes256-cbc-hmac-md5

 

 

 

 

 

3des-cbc-hmac-md5

 

 

 

 

 

blowfish-cbc-hmac-md5

 

 

 

 

 

Terminology:

 

 

 

 

 

DES – Data Encryption Standard (56-bit key)

 

 

 

3DES – Triple-DES (Uses three iterations of DES, 112-bit key)

 

 

 

aes – Advanced Encryption Standard (160 or 224-bit key)

 

 

 

blowfish – Blowfish (32-448 bit key)

 

 

 

 

cbc – cypher-block chaining

 

 

 

 

 

sha1 – Secure Hash Algorithm 1 (160-bit hashes)

 

 

 

md5 – Message Digest algorithm number 5 (128-bit hashes)

4-41

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LevelOne GSW-2692 manual Show ssh, show ssh display description

GSW-2692 specifications

The LevelOne GSW-2692 is an advanced Layer 2 Gigabit Ethernet switch that is designed to cater to the networking needs of both small and medium-sized enterprises. Highly regarded for its reliability and performance, the GSW-2692 offers 24 Gigabit Ethernet ports, enabling seamless and high-speed data transfers across connected devices. With its robust design and versatile capabilities, this switch has earned its place as an essential component in modern IT infrastructure.

One of the standout features of the GSW-2692 is its extensive support for advanced networking technologies. The switch includes support for IEEE 802.1Q VLAN tagging, which allows users to create separate virtual networks for improved traffic management and enhanced security. By segregating network traffic, businesses can optimize bandwidth usage and reduce congestion, contributing to overall increased network performance.

Additionally, the GSW-2692 supports Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP), ensuring loop-free network topology. This capability is crucial in larger networking environments where multiple switches are interconnected, as it prevents broadcast storms and enhances network resilience. The switch also includes features such as port mirroring, which provides administrators with the capability to monitor network traffic in real-time for troubleshooting and analysis.

Power over Ethernet (PoE) support is another significant advantage of the GSW-2692. With PoE functionality, it enables the switch to deliver electrical power along with data to connected devices such as IP cameras, VoIP phones, and wireless access points, eliminating the need for additional power sources and simplifying installations.

In terms of physical characteristics, the LevelOne GSW-2692 is designed for efficient heat dissipation and features a fanless design, which ensures silent operation. Its desktop or rack-mountable options make it flexible for various installation environments. The switch also features a web-based management interface, which simplifies the configuration and monitoring processes, allowing for intuitive management of network settings.

Overall, the LevelOne GSW-2692 stands out as a feature-rich, reliable, and high-performance networking solution that meets the demands of modern enterprises. Its combination of advanced technologies, scalability, and ease of use makes it an excellent choice for businesses looking to enhance their network infrastructure.