ZyXEL GS1920-24HPV2

Popis produktu:

24-port GbE Smart Managed PoE Switch
Smart Managed

Total port count  28
100/1000 Mbps  24
Gigabit Combo (RJ-45/SFP)  4

PoE ports 24
Total PoE budget (Watts) 375
High power PoE 802.3at

Switching capacity (Gbps)   56
Forwarding rate (Mpps) 42
Packet buffer (byte) 1.5M
MAC address table 16 K
Flash/RAM 32 MB/256 MB

Dimensions (WxDxH)(mm/in.)  441 x 270 x 44/ 17.36 x 10.63 x 1.73
Weight (kg/lb.)  3.8/8.38

Standard Compliance
IEEE 802.3u 100BASE-TX Ethernet
IEEE 802.3ab 1000BASE-T Ethernet
IEEE 802.3z 1000BASE-X
IEEE 802.3af PoE
IEEE 802.3at PoE Plus
IEEE 802.3az EEE
IEEE 802.3x flow control
IEEE 802.1AB LLDP/LLDP-MED
IEEE 802.3ad LACP aggregation
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
IEEE 802.1Q VLAN tagging
IEEE 802.1p Class of Service (CoS) prioritization
IEEE 802.1X port authentication*

Traffic Control
802.1Q Static VLANs*/Dynamic VLANs: 1K/4K
Port-based VLAN
Protocol-based VLAN
VIP Subnet-based VLAN
MAC-based VLAN
Private VLAN
Voice VLAN
VLAN ingress filtering
LACP algorithm of source/destination MAC/IP
GVRP
L2PT

Security
802.1X
Port security
Layer 2 MAC filtering
Layer 3 IP filtering
Layer 4 TCP/UDP socket filtering
Static MAC forwarding
Multiple RADIUS servers
Multiple TACACS+ servers
802.1x VLAN and 802.1p assignment by RADIUS
Login authentication by RADIUS
Login authentication by TACACS+
TACACS+ accounting
Authorization on RADIUS
Authorization on TACACS+
SSL
MAC freeze
DHCP snooping IPv4
DHCP snooping IPv6
ARP inspection
Static IP-MAC-Port binding
Policy-based security filtering
Port isolation
IP source guard
MAC search
Guest VLAN
ACL packet filtering (IPv4/IPv6)
CPU protection
Interface related trap enable/disable (by port)
IPv6 duplicated address detection (DAD)

Quality of Service (QoS)
No. of hardware queues per port: 8
802.1p queuing methods: SPQ, WRR, WFQ
Storm control: broadcast, multicast, unknown unicast (DLF)
Port-based rate limiting(ingress/egress)
Rate limiting per IP/TCP/UDP per port
Policy-based rate limiting
802.3x flow control
802.1p Class of Service (SPQ, WFQ, SPQ/WFQ combination capable)
DiffServ (DSCP)

Layer 2 Multicast
L2 multicast
IGMP snooping (v1, v2, v3)
IGMP snooping fast Leave
Configurable IGMP snooping timer and priority
IGMP snooping statistics
IGMP throttling
MVR support
IGMP filtering
IGMP snooping immediate leave
IGMP proxy mode & snooping mode selection*
MLD snooping

Manageability
SNMP v1, v2c, v3
SNMP trap group
RMON (1, 2, 3, 9)
ICMP echo/echo reply
Syslog
IEEE 802.1AB LLDP
IEEE 802.1AB LLDP-MED
Custom default
Syslog (IPv4/IPv6)
Display port utilization
Support NebulaFlexTMfor hybrid mode

IPv6 Management
IPv6 over Ethernet (RFC 2464)
IPv6 addressing architecture (RFC 4291)
Dual stack (RFC 4213)
ICMPv6 (RFC 4443)
Path MTU (RFC 1981)
Minimum path MTU size of 1280 (RFC 5095)
Encapsulation for maximum MTU of 1500
Neighbor discovery (RFC 4861)
DHCPv6 relay
Default DHCP client mode
DAD (Duplicated Address detection)

Device Management
Standalone management by Web interface
Cloud management by Nebula Control Center
Zyxel iStackingTM
Web interface
Management through SNMP
Remote firmware upgrade by Web
Configuration saving and retrieving
Configure clone
DHCP relay per VLAN
DHCP client IPv4
DHCP client IPv6
Daylight saving
NTP Server (IPv4/IPv6) – Support DNS format
Port mirroring
Scheduled PoE
PoE default consumption mode
Restore to last custom default

Stránky o produktu:

www.zyxel.com