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SMC Networks SMC6624M manual Reply, Address received via Dhcp or Bootp, Process immediately

Models: SMC6624M

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Configuring IP Addressing, Interface Access, and System Information

IP Configuration

1. DHCP/Bootp requests are automatically broadcast on the local network. (The switch sends one type of request to which either a DHCP or Bootp server can respond.)

2. When a DHCP or Bootp server receives the request, it replies with a

 

previously configured IP address and subnet mask for the switch. The

 

switch also receives an IP Gateway address if the server has been config-

 

ured to provide one. In the case of Bootp, the server must first be

 

configured with an entry that has the MAC address of the switch. (To

 

determine the switch’s MAC address, see appendix B, “MAC Address

 

Management”. The switch properly handles replies from either type of

 

server. If multiple replies are returned, the switch tries to use the first

 

reply.)

 

 

N o t e

If you manually configure a gateway on the switch, it will ignore any gateway

 

address received via DHCP or Bootp.

 

If the switch is initially configured for DHCP/Bootp operation (the default),

 

 

or if it is rebooted with this configuration, it immediately begins sending

 

request packets on the network. If the switch does not receive a reply to its

 

DHCP/Bootp requests, it continues to periodically send request packets, but

 

with decreasing frequency. Thus, if a DHCP or Bootp server is not available

 

or accessible to the switch when DHCP/Bootp is first configured, the switch

 

may not immediately receive the desired configuration. After verifying that

 

the server has become accessible to the switch, reboot the switch to re-start

 

the process immediately.

DHCP Operation. A significant difference between a DHCP configuration and a Bootp configuration is that an IP address assignment from a DHCP server is automatic. Depending on how the DHCP server is configured, the switch may receive an IP address that is temporarily leased. Periodically the switch may be required to renew its lease of the IP configuration. Thus, the IP addressing provided by the server may be different each time the switch reboots or renews its configuration from the server. However, you can fix the address assignment for the switch by doing either of the following:

■Configure the server to issue an “infinite” lease.

■Using the switch’s MAC address as an identifier, configure the server with a “Reservation” so that it will always assign the same IP address to the switch. (For MAC address information, refer to appendix B, “MAC Address Management”.)

For more information on either of these procedures, refer to the documenta- tion provided with the DHCP server.

Configuring IP Addressing, Interface Access, and

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SMC Networks SMC6624M manual Reply, Address received via Dhcp or Bootp, Process immediately
Page 78 Page 80

SMC6624M specifications

SMC Networks SMC6624M is a robust and versatile managed switch designed to meet the needs of enterprises seeking reliable network solutions. This device features 24 Gigabit Ethernet ports that allow for high-speed data transfer, making it ideal for environments that demand high bandwidth. The SMC6624M is particularly suited for small to medium-sized businesses that require a powerful network backbone to support various applications, including voice, video, and data transmission.

One of the standout features of the SMC6624M is its Layer 2 and Layer 3 switching capabilities, enhancing the flexibility and efficiency of network management. The switch supports VLANs (Virtual Local Area Networks), which allow administrators to segment network traffic for improved security and performance. This capability is essential for organizations looking to optimize their network resources and apply policies that enhance security.

The SMC6624M also integrates advanced Quality of Service (QoS) features, enabling the prioritization of network traffic. This is particularly useful for applications such as VoIP and video conferencing, where maintaining low latency and jitter is crucial for ensuring a seamless user experience. Users can define traffic classes and manage bandwidth allocation, which helps in maintaining the quality of critical applications even during peak usage times.

In terms of connectivity and performance, the SMC6624M includes 4 Gigabit SFP ports, allowing for fiber optic connections to extend network reach and provide flexibility in deployment. The ability to take advantage of high-speed fiber connections means businesses can scale their networks as needed without significant infrastructure changes.

Management options for the SMC6624M are comprehensive. It supports SNMP (Simple Network Management Protocol) for monitoring and managing network performance effectively. Additionally, the switch can be configured using a web-based interface, command-line interface (CLI), or through SNMP, providing flexibility to network administrators with different preferences and expertise.

Furthermore, the SMC6624M is built with a fanless design, which ensures quiet operation and is energy efficient. Its compact form factor and sturdy build make it suitable for installation in various environments, including data centers and office settings.

Overall, the SMC Networks SMC6624M stands out for its combination of speed, flexibility, and management features, making it an excellent choice for businesses looking to enhance their network infrastructure. With a focus on reliability and performance, this managed switch promises to deliver the capabilities that today's modern networks demand.