EXCLUSIVE TEST: Huawei switch: Good first effort

By David Newman, Network World |  Networking

In this Clear Choice test -- Huawei's first public outing in a North American setting -- the world's largest telecom vendor took the humble approach, supplying a pretty basic managed layer-2 switch that is a key building block found in every enterprise wiring closet.

The S5700-52X-PWR-LI-AC (catchy naming isn't a Huawei strong suit) features 48 gigabit Ethernet ports and four 10G Ethernet uplinks. It supports the standard protocols you'd expect in a layer-2 switch, it's excellent on power consumption, and performance is good. Importantly, we found no obvious security vulnerabilities. The list price of the switch, as tested, is $9,000, and we'll assume the street price is much lower.

But given a market already awash in wiring closet switches, we wonder if two extra uplinks and low power usage will be enough of a differentiator. Between that concern and a few rough spots we encountered during testing, the S5700 represents a modest entrance into the North American market. Huawei hit a single here, not a home run.

USABILITY AND MANAGEMENT

Huawei's command-line interface (CLI) is different from the oft-copied Cisco format. There are cheat sheets available that map Cisco and Huawei commands, and some parts of the configuration file do resemble Cisco's format (for example, in interface naming and grouping syntax). Still, this will be a different environment for network engineers familiar with Cisco syntax.

The CLI will look familiar to users of HP's high-end switches. Huawei formerly was in the H3C joint venture with 3Com, which bought out Huawei's share and which in turn was later acquired by HP.

A useful feature in the CLI's configuration mode is the ability to view configuration details in any context with the "display this" command. There are also ways to do this with Cisco and Juniper gear, but those commands involve more typing than just "d th".

In other aspects, device management isn't as polished as some of the competition. The switch lacks a dedicated Ethernet port for out-of-band management, while almost all competing enterprise switches have one. The CLI supports piping of command output like other enterprise switches, but not for all commands.

Overall, though, the switch offers a decent set of device management tools. It supports all the major management methods (over IPv4 only), and has multiple rate-control mechanisms to thwart denial-of-service attacks. It can block against rogue DHCP server and ARP spoofing attacks. Another plus: Huawei offers free lifetime updates for switch software (See Features Spreadsheet below.)

Click here to view the Huawei S5700-52X-PWR-LI-AC performance chart.

POWER CONSUMPTION


Originally published on Network World |  Click here to read the original story.
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