BLADEOS 6.5.2 Application Guide

Virtualization Management Servers

The G8124 can connect with a virtualization management server to collect configuration information about associated VEs. The switch can also automatically push VM group configuration profiles to the virtualization management server, which in turn configures the hypervisors and VEs, providing enhanced VE mobility.

One virtual management server must be assigned on the switch before distributed VM groups may be used. BLADEOS 6.5 currently supports only the VMware Virtual Center (vCenter).

Note – Although VM groups and policies are not supported simultaneously on the same ports as vNICs (“Virtual NICs” on page 153), vCenter synchronization can provide additional information about VEs on vNIC and non-vNIC ports.

Assigning a vCenter

Assigning a vCenter to the switch requires the following:

￿The vCenter must have a valid IPv4 address which is accessible to the switch (IPv6 addressing is not supported for the vCenter).

￿A user account must be configured on the vCenter to provide access for the switch. The account must have (at a minimum) the following vCenter user privileges:

￿Network

￿Host Network > Configuration

￿Virtual Machine > Modify Device Settings

Once vCenter requirements are met, the following configuration command can be used on the

G8124 to associate the vCenter with the switch:

RS G8124(config)# virt vmware vcspec <vCenter IPv4 address> <username> [noauth]

This command specifies the IPv4 address and account username that the switch will use for vCenter access. Once entered, the administrator will be prompted to enter the password for the specified vCenter account.

The noauth option causes to the switch to ignores SSL certificate authentication. This is required when no authoritative SSL certificate is installed on the vCenter.

Note – By default, the vCenter includes only a self-signed SSL certificate. If using the default certificate, the noauth option is required.

Once the vCenter configuration has been applied on the switch, the G8124 will connect to the vCenter to collect VE information.

172 ￿ Chapter 13: VMready

BMD00220, October 2010

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Blade ICE G8124-E manual Virtualization Management Servers, Assigning a vCenter
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G8124-E, G8124 specifications

The Blade ICE G8124 is a cutting-edge networking solution designed for high-performance data center environments. It has emerged as a popular choice among organizations that require reliable and efficient network infrastructure to support their growing demands for bandwidth and low-latency connectivity.

One of the key features of the Blade ICE G8124 is its high port density. This networking device typically offers 24 ports of 10 Gigabit Ethernet, ensuring that businesses can connect numerous devices without requiring extensive physical space. The design is also scalable, accommodating future expansion as organizational needs grow.

Another significant aspect of the G8124 is its advanced switching capabilities. It utilizes a non-blocking architecture, enabling simultaneous data transmissions on all ports. This characteristic ensures that there is no bottleneck in the network traffic, providing the high performance needed in data-intensive applications.

The G8124 incorporates various technologies to enhance its functionalities. It supports Layer 2 and Layer 3 switching, making it versatile for different networking needs. Additionally, it features comprehensive Quality of Service (QoS) settings that prioritize critical applications, such as VoIP and video streaming, ensuring smooth operation even under heavy loads.

In terms of security, the Blade ICE G8124 provides robust measures to protect the network. It supports features such as Access Control Lists (ACLs), port security, and VLANs, allowing administrators to segment the network and restrict unauthorized access. These security capabilities are vital in today’s landscape, where cyber threats are increasingly common.

Moreover, the G8124 offers excellent management features. It includes an intuitive user interface for easy configuration and monitoring of network performance. SNMP support allows integration with network management systems, providing administrators with insights needed to optimize their operations.

Power efficiency is also a hallmark of the Blade ICE G8124. It employs energy-saving technologies that reduce operational costs, an essential factor for environmentally-conscious organizations striving to minimize their carbon footprint.

In summary, the Blade ICE G8124 stands out with its high port density, advanced switching capabilities, robust security features, and efficient management options. This networking solution is designed to meet the demands of modern data centers, providing the performance, reliability, and scalability that organizations require. With its innovative technologies, the G8124 ensures that businesses can navigate the complexities of today's networking landscape effectively.
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