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BMC VLAN Tagging Support

The BMC supports VLAN (Virtual LAN) tagging for network traffic. VLANs are configured on the network switch and are given a VLAN ID or tag. Ports on the switch can belong to one or more VLAN and can have one of the following VLAN settings:

Tagged — The packets coming out of the switch port contain the VLAN tag. In this case you should enable VLAN tags on the BMC and set the BMC VLAN tag (or ID) to the same value as the switch port. Otherwise the BMC will not respond to incoming network traffic. Note that setting a VLAN tag on the BMC also causes the BMC to insert the VLAN tag to all outgoing network packets.

Untagged — The packets coming out of the switch port do not contain the VLAN tag. In this case you should disable VLAN tags on the BMC. By default, VLAN tags are disabled on the BMC.

NOTE: See the Dell PowerConnect 5316M CLI Reference Guide for more information about using

the VLAN commands.

Network Connectivity After Restart or Power-up

After the server chassis is powered-up or the PowerConnect™ 5316M Ethernet Switch Module (ESM) is rebooted or power cycled, the ESM will require approximately one minute and forty-five seconds to become fully operational. In addition, the ESM may require up to sixty seconds to establish the links to external Ethernet devices if the spanning tree protocol is enabled on the external ports of the ESM. See the Dell PowerConnect 5316M Systems Getting Started Guide for information on how to determine when the ESM is fully operational.

Integrated Mirroring Configurations

The following items provide updates for setting up and using integrated mirroring:

The hard-drive status indicator does not display any status information until after the operating system driver initialization has occurred. To check for status information of a hard drive prior to operating system load, use <Ctrl><m> during POST. See the Dell PowerEdge Expandable RAID Controller 4/IM User’s Guide for more information. During normal operation, the status indicator is off.

NOTE: The hard-drive activity indicator functions normally before and after the operating system driver initialization.

NOTICE: If you use a drive with existing data, the data will be cleared before the hard drive is added to a mirror.

It is recommended that any replacement drives should be blank and not previously configured.

It is recommended that you replace hard drives in an integrated-mirror configuration with drives of the same capacity.

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Dell 1855 Network Connectivity After Restart or Power-up, Integrated Mirroring Configurations, BMC Vlan Tagging Support

1855 specifications

The Dell 1855 is a powerful, enterprise-grade blade server designed to meet the demands of modern data centers. It is part of Dell's PowerEdge series, known for its reliability, scalability, and efficiency. This server is built to help organizations optimize their data processing capabilities while maximizing energy efficiency and minimizing space.

One of the standout features of the Dell 1855 is its impressive density. Supporting multiple blade servers within a single chassis, it allows businesses to maximize their computing resources without requiring vast amounts of physical space. This allows organizations to manage their infrastructure costs more effectively, making it an ideal solution for companies with limited real estate.

The server is equipped with Intel Xeon processors, which are designed to provide robust performance for various workloads. With multiple cores and threads, these processors deliver exceptional processing power, enabling the Dell 1855 to handle demanding applications, including virtualization and database operations. The server supports different levels of memory capacity and speed, ensuring that customers can tailor their systems to match specific requirements.

In terms of storage, the Dell 1855 provides several options for both local and networked storage solutions. The server supports both SAS and SATA drives, allowing for significant flexibility in performance and capacity. With its built-in RAID controller options, customers can configure their storage to achieve high availability and data redundancy.

Networking capabilities are also a key feature of the Dell 1855. The server provides multiple integrated network interfaces, allowing for high-speed connectivity essential for both intra-rack and cross-rack communications. This is particularly important for businesses that require fast access to their data and applications.

Management of the Dell 1855 is simplified through its comprehensive management tools, which include Dell’s OpenManage software suite. This allows for streamlined monitoring and control over the server environment, giving IT administrators the ability to manage resources effectively, perform updates, and troubleshoot issues as they arise.

One of the notable characteristics of the Dell 1855 is its energy efficiency. Designed with power-saving technologies, it helps businesses reduce their carbon footprint while lowering operating costs. Its advanced cooling solutions ensure that energy consumption is optimized without sacrificing performance.

In summary, the Dell 1855 serves as an ideal solution for organizations seeking a powerful, scalable, and efficient blade server. Its robust performance, flexible storage options, comprehensive management tools, and energy-efficient design make it a top choice for businesses aiming to enhance their computing capabilities.