Description: Sublease Agreement Summary: Blue Coat Systems to Infoblox Inc. This document summarizes a sublease agreement for office space in Sunnyvale, California, between Blue Coat Systems and Infoblox Inc., subject to the master lease with Sunnyvale VIII Trust.

<parties_involved>
- Sublessor: Blue Coat Systems (formerly CacheFlow Inc.), a Delaware corporation
- Sublessee: Infoblox Inc., a Delaware corporation
- Original Lessor: Sunnyvale VIII Trust, a Maryland business trust
</parties_involved>

<property_details>
- Address: 475-477 Potrero Avenue, Sunnyvale, California
- Description: Approximately 45,823 square feet of space
- Permitted use: General office use, research and development, and other legal related uses
</property_details>

<term_and_rent>
- Start date: October 7, 2004 (Commencement Date)
- Rent Commencement Date: October 15, 2004
- End date: June 30, 2006
- Monthly rent: $23,827.96
- Security deposit: $23,827.96
- Additional security: Letter of Credit for $37,000
</term_and_rent>

<responsibilities>
- Utilities: Sublessee responsible for utilities and janitorial costs
- Maintenance and repairs: Sublessee to keep premises in the same condition as received, ordinary wear and tear excepted
- Operating expenses: Sublessor responsible for all other operating expenses under the Master Lease
</responsibilities>

<consent_and_notices>
- Landlord's consent: Required and obtained from Sunnyvale VIII Trust
- Notice requirements: Written notices to be served personally or sent by prepaid, first-class certified mail or commercial overnight delivery service
</consent_and_notices>

<special_provisions>
- Furniture: Sublessee has use of existing furniture, fixtures, and equipment (FF&E) at no additional cost
- Parking: Sublessee has the right to use all parking spaces associated with the premises as specified in the Master Lease
- Subletting restrictions: Sublessee may not assign or sublet without prior written consent from both Sublessor and Master Lessor
- Signage: Sublessee may place signs on or about the premises in compliance with the Master Lease
- Insurance: Sublessee required to provide insurance as described in the Master Lease, including additional insureds
</special_provisions>