A few Cisco rivals and suppliers are up premarket after the networking giant beat estimates while reporting strong data center switch/server sales and service provider orders (albeit while cautioning the SP capex environment remains tough). Some others might move higher following the open. JNPR +3.6%. FFIV +3.2%. CIEN +3.9%. EZCH +1.2% - Cisco mentioned on its earnings call sales of its ASR 9000 edge routers, which EZchip supplies network processors for, were up 40%+ Y/Y.