The DOJ contends the merged company would result in two companies — Cisco and HPE — controlling more than 70% of the U.S. wireless networking market.

The US Department of Justice (DOJ) has filed a lawsuit in an effort to block Hewlett Packard Enterprise's (HPE) $14 billion acquisition of Juniper Networks.

The U.S. Justice Department has sued to block tech giant HPE from acquiring Juniper Networks, the networking firm, citing antitrust concerns.