The EX4600 line of Ethernet switches delivers data center class scale, high availability, and high performance to campus distribution deployments. The EX4600 offers fixed 10 Gpbs and modular 10 Gpbs and 40 Gbps ports, giving it the flexibility to also be implemented in data center top-of-rack and service provider aggregation deployments. Designed to help organizations grow into higher density campuses, the EX4600 provides deployment flexibility, high availability using unified in-service software upgrades (unified ISSU), and management simplification with support for multichassis link aggregation.