** Shares of networking equipment provider Arista Networks ANET.N fall 11% to $136.80 in extended trading

** The company sees fourth quarter revenue between $2.3 billion and $2.4 billion, largely in line with estimates of $2.32 billion, according to data compiled by LSEG.

** For the third quarter, the company posts a revenue of $2.31 billion, above analysts' estimates of 2.25 billion

** Up to last close, stock had risen about 40% YTD

(Reporting by Kritika Lamba in Bengaluru)

((Kritika.Lamba@thomsonreuters.com))