HP
HP 451439-B21 BLC Cisco 1/10GbE Switch
HP BLC Cisco Catalyst 3120x blade switch delivers managed 1/10GbE switching for HP BladeSystem enclosures.
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Overview
Enhanced Blade Server Connectivity
The HP 451439-B21 Blade Switch provides high-performance network connectivity for your blade server environment. This Cisco Catalyst 3120x blade switch offers managed switching capabilities for efficient network management.
- Model: HP 451439-B21
- Type: Cisco Catalyst 3120x Blade Switch
- Ports: 8
- Speed: 1/10GbE
- Management: Managed
Pros & Cons
👍 Pros
- Cisco Catalyst 3120x platform provides enterprise-grade managed switching with full Cisco IOS support
- 1/10GbE flexibility allows matching port speeds to workload and infrastructure requirements
- Integrated blade form factor eliminates external switch cabling between servers and the network
- Familiar Cisco CLI management reduces the learning curve for network teams already using Cisco infrastructure
👎 Cons
- Only 8 ports, which may require multiple switches for fully populated blade enclosures
- Limited to HP BladeSystem c-Class enclosures, with no standalone or rack-mount use
- Legacy product that may have limited firmware update and support availability
- Requires existing Cisco networking expertise to fully utilize managed switching features
Frequently Asked Questions
Which blade server enclosures is this switch compatible with?
The HP 451439-B21 is designed for HP BladeSystem c-Class enclosures, occupying an interconnect bay to provide network connectivity to the installed blade servers.
How many ports does this switch provide?
The switch provides 8 ports for blade server connectivity within the enclosure.
Does this switch support both 1GbE and 10GbE speeds?
Yes, it supports 1/10GbE, allowing flexible speed configurations depending on your blade server network adapters and infrastructure requirements.
Is this a managed or unmanaged switch?
This is a fully managed switch based on the Cisco Catalyst 3120x platform, supporting VLANs, QoS, access control lists, and other enterprise management features.
Can this switch be managed using Cisco IOS commands?
Yes, as a Cisco Catalyst 3120x, it runs Cisco IOS and can be configured using standard Cisco CLI commands, making it familiar to network administrators with Cisco experience.
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