General
Device Type
Switch - 20 ports - L3 - Managed - stackable
Enclosure Type
Rack-mountable 1U
Subtype
Gigabit Ethernet
Ports
20 x 10/100/1000 (PoE+) + 4 x 100/1000/2.5G/5G (PoE++) + 4 x 1 Gigabit / 10 Gigabit SFP+
Power Over Ethernet (PoE)
PoE++
Performance
Switching capacity: 160 Gbps ¦ Forwarding performance: 119 Mpps ¦ Latency (10 Mbps): 30.12 µs ¦ Latency (100 Mbps): 7.38 µs ¦ Latency (1 Gbps): 4.05 µs ¦ Latency (2.5 Gbps): 7.74 µs ¦ Latency (5 Gbps): 5.28 µs ¦ Latency (10 Gbps): 1.63 µs
Capacity
Virtual interfaces (VLANs): 4094 ¦ Link aggregation groups: up to 128 ¦ Packet buffer size: 1.5 MB ¦ Priority queues: 8 ¦ Packet buffer size: 1.5 MB
MAC Address Table Size
16K entries
Jumbo Frame Support
10KB
Max Units In A Stack
8
Routing Protocol
ECMP, OSPF, RIP, BGP, static IPv6 routing, static IPv4 routing, BGP-4, CIDR, RIP-2, RSTP, VRRPv3, PIM-SM, IGMP, IGMPv2, IGMPv3, MLD, MLDv2, PIM-SSM, MSDP, OSPF for IPv6, OSPFv2, OSPFv3, MSTP, RIPng, VRRP, PIM-DM, policy-based routing (PBR)
Remote Management Protocol
SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, CLI, SNMP 6, SSH 6, SFTP, SMTP, NTP, Syslog, DHCP, ICMP, RSTP
Encryption Algorithm
DES, MD5, AES, Triple DES, CCM, CMAC, GCM, XTS, DSA, ECDSA, RSA, SHA-1, 224-bit SHA-2, 256-bit SHA-2, 384-bit SHA-2, 512-bit SHA-2, HMAC, DRBG, RNG, 128-bit AES, 192-bit AES, 256-bit AES, FIPS 180-1, FIPS 186, FIPS 46-3, SSL 2.0, SSL 3.0, TTLS, PEAP, TLS 1.2, CRL, PKI
Authentication Method
Secure Shell (SSH), Secure Shell v.2 (SSH2), RADIUS, TACACS+, X.509 certificates, Extensible Authentication Protocol (EAP)
Features
BOOTP support, OCSP support, DoS attack prevention, DiffServ support, SNTP support, sFlow, DHCP snooping, ACL support, QoS, MLD snooping, DAI, PVST+, STP Root Guard, UDLD, LACP support, LLDP support, DHCP relay, RSPAN, DNS relay, DHCP client, Energy Efficient Ethernet, MIB, NAC, GVRP, 802.1x authentication, ERPS, MLD proxy, IP source guard, EPSRing, VCStack, ICMP, black hole routing, CPP, AMF, BIST, Cable fault locator (TDR), DDM, AAA, Loop Guard, VLAN mirroring, DNS client, NTP client, CFM, LLDP-MED, storm protection, UDP, proxy ARP, EEE, VACM, router advertisement guard, PPP, SLP, SCP, Link Aggregation, VRF-Lite, BPDU forward, BPDU protection, OpenFlow support, eco-friendly button
Compliant Standards
ITU-T G.8032, IEEE 802.3, IEEE 802.1x, IEEE 802.2, IEEE 802.1D, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3u, IEEE 802.3z, IEEE 802.3ac, IEEE 802.1s, X.509, IEEE 802.1ad, IEEE 802.1v, ANSI/TIA-1057, IEEE 802.1ag, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX, IEEE 802.3bt, IEEE 802.3bz
RAM
1 GB DDR3 SDRAM
Flash Memory
256 MB
Status Indicators
Link/activity, PoE, status, fault, switch ID