Cisco routers and switches to maintain its core business growth while continuing to around 30 new market expansion. For Cisco, the competition will only become more intense. 

2010 fiscal year, Cisco reported fiscal fourth quarter results were disappointing, Cisco's first quarter fiscal 2011 outlook as disappointing. At the same time, laptop battery,Cisco in its core market and neighboring markets and the competition between the major manufacturers are becoming more intense. 

What companies do? The following are Cisco video, data centers and collaboration in the key markets of 10 major competitors. 

1. Cisco vs Juniper 

Juniper Networks in 1997, shortly after entering the market in the core router market is Cisco's third win of the market share. According to market research firm Dell'Oro Group said the second quarter of this year, Juniper Networks scale to 643 million in the core of the Internet router market share of 30% market share, Cisco is still the number one competitor. The two companies each issued faster, denser than the system time for each other. Ongoing competition in the recently released Cisco CRS-3 and the Juniper Networks T-Series systems for its 250Gbps per slot-specific integrated circuit. 

Juniper Networks Cisco in many security markets are the closest competitors. These markets include the size of 20 billion dollars in the virtual private network and the hardware and software market, including firewalls, virtual private network, unified threat management and intrusion detection and prevention system size of 70 billion security market. Juniper Networks acquired NetScreen in 2004, after the firewall / virtual private network systems market made a lot of market share. 

2. Cisco vs Alcatel - Lucent 

Juniper Networks is the provider edge router market, competitors, and Alcatel - Lucent is also a competitor. Alcatel - Lucent and Juniper Networks edge router market turns in second place. In this market, Ethernet service delivery is IPTV, Ethernet and mobile backhaul applications such as VPN's key requirements. The two companies regard the Cisco 7600 series of the old and the new ASR 9000 router as their main competitive targets. Cisco has the advantage of a huge customer base.According to market research firm Dell'Oro said Cisco's second quarter of this year, accounting for 1.34 billion the size of the edge router market share of 43%. Alcatel - Lucent, Cisco's challenge to the hope that with its 7750 router for the Tb-level service-specific integrated circuit and the edge router for 100Gbps Ethernet interfaces, so that their market share over the current 19%. 

Earlier this month, Alcatel - Lucent and even in the enterprise switch market, set off waves, introduced a support 10/40/100G 5Tbps OmniSwitch Ethernet switches. The main target core switch market, and Cisco. 

3. Cisco vs HP 

Cisco in 2009, has a scale of 160 billion Ethernet switch market share of 72% dominate in this market. Almost no rivals in the market,Cisco is difficult to specifically point out a competitor. However, HP and Cisco in the enterprise switch market, the competition is the most positive. HP has 10% of the Ethernet switch market share, ranking second. Hewlett-Packard earlier this year, mainly in 27 billion acquisition of 3Com.

HP seize every opportunity to show and conference to challenge Cisco in the oral.Although far ahead in Cisco does not stand still. Cisco continues to launch new platform to enhance the existing platform. All of these are for video, virtualization and collaboration in three key strategic market optimization. 

Former Hewlett-Packard and Cisco partners the data center has also become the field of competitors. In 2007, Mark Hurd became chief executive of Hewlett-Packard, HP ProCurve network first began to revitalize its department. Then, Cisco launched its own blade servers and rack servers, HP and IBM invaded the traditional territory.HP's response is the acquisition of 3Com, to improve its market share and the network switch product portfolio, and HP use every opportunity to attack a public Cisco. Finally, Cisco canceled HP reseller status. HP pulled in their data center, Cisco's equipment.

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