SFP for Stacking Fiber-optic connections allow stacked switches to be placed in multiple physical locations, supporting remote or branch offices 6 SFP Stacking/ Uplink Ports Flexibility in building redundant LAGs. Strong offering in building infrastructure for virtualization Dynamic VLAN Assignment Increases security by imposing consistent policy & user credentials across the network, regardless of where users connect MLD Snooping Increases network efficiency by forwarding multicast traffic to designated hosts only, rather than flooding multicast packets across all ports Full support for IPv 6 Protects IT investment by future-proofing the network for the next generation of applications & extensions EEE Technology Reduces power consumption & energy costs Auto Voice, Auto Video (new) & Auto Vo IP (new) Automatic zero touch deployment of voice & video services More 802.3at POE+ ports (8, up from 4) High power POE powers more devices Po E Timer Better control of PD devices (IP phones, IP cameras) Features Traffic Management Auto Negotiation of speed & duplex modes 801.2x Flow Control DHCP Client Dynamic MAC address management Static MAC IEEE802.1Q-based VLAN Auto Voice VLAN VLAN routing (selected models) Qo S based on WRR, strict priority, or both Port-based & IEEE801.2p-based Qo S TCP/UDP-based Qo S Diff Serv IPv 4 & IPv 6-based Qo S DSCP Support Rate Limiting (egress only) Link Aggregation & LACP Security MAC lockdown MAC lockdown by number of MACs IEEE802.1x port authentication Dynamic VLAN Assignment 600 dynamic learned entries per port 20 static entries per port Guest VLAN RADIUS accounting TACACS+ HTTPS /SSL version TLS session Private VLAN Trusted MAC IP-based, L4-based Access Control List (ACL) Multicast Efficiency IGMP snooping, v 1, v 2 & v 3 IGMP Snooping querier Blocking of unknown multicast traffic MLD snooping Spanning Tree, Routing & Stacking IEEE802.1D, IEEE802.1w RSTP & MSTP Option to enable/disable BPDU flooding when STP is disabled Static routing with 32 static routes (Selected models) Hosted ARP table size of 1, 024 (Selected models) Router discovery (IRDP) Stacking with up to 6 units or 300 ports in a stack 10G stacking bandwidth Reliability, Performance & Troubleshooting Port mirroring both on ingress & egress traffic Jumbo frame support Broadcast Storm control Cable diagnostics Loop Detection Do S Prevention IEEE802.1ab LLDP LLDP-MED Dual Image SNTP Option to enable/disable the flooding of EAPOL when 802.1x is disabled Protected ports DHCP clients DHCP snooping Ping & traceroute client Energy Efficient Ethernet (IEEE802.3az) compliant Power savings with short cable detection (GS752TXS only) & auto power-down when ports are in idle mode Switch Management Web-based Management Smart Control Center Software for multi-switch management IP Access List IPv 6 Management Configurable Management VLAN SNMP v 1/v 2c & v 3 Standard MIBs (RFC1213, RFC1643, & RFC1493) if Table RMON group 1, 2, 3, 9 P-BRIDGE-MIB & Q-BRIDGE-MIB Firmware Upgrade through Smart Control Center (TFTP) Firmware download (to switch) & upload (to server) through TFTP/HTTP Configuration & Image Upload (to PC) through HTTP Configuration Download (to Switch) thru TFTP/HTTP & upload (to server) Memory & FLASH log Syslog (server) System password protection