SYSTEM MANAGEMENT COMMANDS

Table 4-16 show ssh - display description (Continued)

Field

Description

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)

 

 

show public-key

This command shows the public key for the specified user or for the host.

Syntax

show public-key [user [username] host]

username – Name of an SSH user. (Range: 1-8 characters)

Default Setting

Shows all public keys.

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SMC Networks TigerSwitch Syntax Show public-key user username host, Username Name of an SSH user. Range 1-8 characters

TigerSwitch specifications

The SMC Networks TigerSwitch series represents a robust line of Ethernet switches designed to cater to a wide range of networking needs, from small businesses to enterprise environments. With a strong emphasis on performance, reliability, and ease of use, the TigerSwitch series has garnered a reputation for delivering effective solutions for today’s demanding data communication requirements.

One of the standout features of the TigerSwitch is its support for Gigabit Ethernet, which enables higher data transfer rates and reduced latency. This performance boost is crucial for businesses that rely on bandwidth-heavy applications such as VoIP, video conferencing, and large file transfers. Many models in the series come with multiple Gigabit Ethernet ports, providing businesses with the flexibility to connect various devices and expand their networks seamlessly.

The TigerSwitch series also incorporates advanced Layer 2 switching capabilities, including features such as VLAN support and QoS (Quality of Service). VLAN support allows network administrators to segment network traffic, enhancing security and improving overall network performance. By segregating traffic based on user groups or applications, VLANs help manage bandwidth more effectively. QoS is particularly important in environments where voice and video services compete for bandwidth, as it prioritizes critical applications ensuring minimal interruptions in service quality.

Another key characteristic of the TigerSwitch is its user-friendly management interface. Many models come with web-based management capabilities, making it simpler for network administrators to configure settings, monitor performance, and troubleshoot issues. Additionally, the series supports SNMP (Simple Network Management Protocol), allowing for centralized network management and monitoring, which is essential for larger networks.

The TigerSwitch series also promotes energy efficiency, aligning with modern eco-friendly practices. Many of the switches feature Power over Ethernet (PoE) support, allowing them to deliver power to connected devices such as IP cameras and wireless access points over the same Ethernet cable used for data. This not only simplifies cabling requirements but also contributes to reducing overall power consumption, which is a consideration for both cost savings and environmental impact.

In conclusion, the SMC Networks TigerSwitch series stands out due to its combination of performance, advanced features, and ease of management. With its Gigabit Ethernet capabilities, VLAN and QoS support, user-friendly interfaces, and energy-efficient design, the TigerSwitch is well-equipped to meet the diverse needs of modern networking environments, offering reliable solutions that cater to both current demands and future expansions.