Switch - 48 ports - managed - stackable | Rack-mountable 1U | Gigabit Ethernet | 48 x 10/100/1000 (PoE+) + 2 x combo 10 Gigabit SFP+ + 2 x 10 Gigabit SFP+ | PoE+ | 382 W | Switching capacity (64-byte packet size): 130.94 Mpps ¦ Switching capacity: 176 Gbps | MSTP instances: 16 ¦ Active VLANs: 4096 ¦ IPv4 routes (static): up to 8000 ¦ IPv6 routes (static): up to 6000 ¦ ACL entries: up to 2000 | 64K entries | 9000 bytes | 4 | IGMPv2, IGMP, IGMPv3, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MLDv2, MLD, CIDR | SNMP 2, SNMP, RMON, Telnet, SNMP 3, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP | MD5, SSL | RADIUS, TACACS, TACACS+ | Flow control, layer 3 switching, DHCP support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, SNTP support, sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), IP Precedence, DHCP server, MLD snooping, Dynamic ARP Inspection (DAI), reset button, Cable Diagnostics Function, Uni-Directional Link Detection (UDLD), IPv4 support, DHCP relay, Port Security, Remote Switch Port Analyzer (RSPAN), DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Class of Service (CoS), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, 4 fans, Time-controlled ACLs support, 3MB packet buffer, Storm Control, IP source guard, ARP inspection, Bridge protocol data unit (BPDU), Internet Control Message Protocol (ICMP), Secure Copy (SCP), Cisco Discovery Protocol, IGMP querier, VLAN Double Tagging (Q-in-Q), VLAN mirroring, DNS client, Voice VLAN, VLAN management, Secure Core Technology (SCT), Private VLAN Edge (PVE), LLDP-MED, Head-of-line (HOL) blocking, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, RA guard | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3at, IEEE 802.3az | X ARM: 800 MHz | 512 MB | 256 MB | System, link/speed, master, stack | |