... , optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features. The Cisco Catalyst 3560-X ... MethodKerberos, Secure Shell (SSH), RADIUS, TACACS+FeaturesHot swap module replacement, Layer 2 switching, dynamic IP address assignment , ... (DTP) support, Port Aggregation Protocol (PAgP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo ...