Feature | Description | ||||||||
Performance |
| ||||||||
Switching capacity and forwarding rate | Model Name | Capacity in Millions of Packets per second (mpps) (64-byte packets) | Switching Capacity in Gigabits per second (Gbps) | ||||||
PSGS-2326K | 38.69 | 52 | |||||||
Layer 2 Switching |
| ||||||||
Spanning Tree Protocol (STP) | Standard Spanning Tree 802.1d Rapid Spanning Tree (RSTP) 802.1w Multiple Spanning Tree (MSTP) 802.1s | ||||||||
Trunking | Link Aggregation Control Protocol (LACP) IEEE 802.3ad nUp to13 groups nUp to 16 ports per group | ||||||||
VLAN | Supports up to 4KVLANs simultaneously (out of 4096 VLAN IDs) nPort-based VLAN n802.1Q tag-based VLAN nMAC-based VLAN nManagement VLAN nPrivate VLAN Edge (PVE) | ||||||||
Voice VLAN | Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS | ||||||||
Generic VLAN Registration (GVRP) | Protocol for automatically propagating and configuring VLANs in a bridged domain | ||||||||
DHCP Relay (Layer 2) | Relay of DHCP traffic to DHCP server in different VLAN. Works with DHCP Option 82 | ||||||||
IGMP v1/v2/v3 snooping | IGMP limits bandwidth-intensive multicast traffic to only the requesters. Supports 1024 multicast groups (source-specific multicasting is also supported) | ||||||||
IGMP Querier | IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router | ||||||||
IGMP Proxy | SupportsIGMP Proxy | ||||||||
MLD v1/v2 snooping | DeliversIPv6 multicast packets only to the required receivers | ||||||||
Security | |||||||||
Secure Shell (SSH) Protocol | SSH secures Telnet traffic in or outofthe switch, SSH v1 and v2 are supported | ||||||||
Secure Sockets Layer (SSL) | SSL encrypts the http traffic, allowing advancedsecure access to the browser-based management GUI in the switch | ||||||||
IEEE 802.1X | IEEE802.1X: RADIUS authentication, authorization and accounting, MD5 hash, guest VLAN , single/multiple host mode and single/multiple sessions Supports IGMP-RADIUS based 802.1X Dynamic VLAN assignment | ||||||||
Layer 2 isolation Private VLAN Edge (PVE) | PVE (also knows as protected ports) provides L2 isolation between clients in the same VLAN. Supports multiple uplinks | ||||||||
Port Security | Locks MAC Addresses to ports, and limits the number of learned MAC addresses | ||||||||
IP Source Guard | Prevents datagram with spoofed addresses from being in the network | ||||||||
RADIUS/ TACACS+ | Supports RADIUS and TACACS+ authentication. Switch as a client | ||||||||
Storm control | Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port | ||||||||
ACLs | Supportsup to 256entries Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP) / IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag | ||||||||
Quality of Service | |||||||||
Hardware Priority Queue | Supports8 hardware queues | ||||||||
Scheduling | Strict priority and weighted round-robin (WRR) Queue assignment based on DSCP and class of service (802.1p/ CoS) | ||||||||
Classification | Port based; 802.1p VLAN priority based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS | ||||||||
Rate Limiting | Ingress policer; egress shaping and rate control; per VLAN, per port and flow based | ||||||||
IPv6 applications | Web/ SSL, Telnet/ SSH, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, Syslog, DNS Client, protocol-based VLANs | ||||||||
Management | |||||||||
Web GUI interface | Built-in switch configuration utility for browser-based device configuration (HTTP/ HTTPs). Supports configuration, system dashboard, maintenance, and monitoring | ||||||||
Dual Image | Dual image provides independent primary and secondary OS files for backup while upgrading | ||||||||
SNMP | SNMP version1, 2c and 3 with support for traps, and SNMP version 3 user-based security model (USM) | ||||||||
Remote Monitoring (RMON) | Embedded RMON software agent supports RMON groups 1,2,3,9 (history, statistics, alarms, and events) for enhanced traffic management, monitoring and analysis | ||||||||
IPv4 and IPv6 dual stack | Coexistence of both protocol stacks to migration | ||||||||
Firmware upgrade | nWeb browser upgrade (HTTP/ HTTPs) and TFTP nUpgrade through console port as well nRubyView to deploy the switch firmware | ||||||||
Port mirroring | Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to N-1 (N is Switch’s Ports)ports can be mirrored to single destination port. A single session is supported. | ||||||||
Easy-Port-Configuration | Easily to configure of clients’ QoS and Security capabilities. | ||||||||
Other management | Single IP management; HTTP/HTTPs; SSH; RADIUS; DHCP Client/ DHCPv6 Client; SNTP; cable diagnostics; ping; syslog; Telnet client (SSH secure support) | ||||||||
s-Flow | The industry standard technology for monitoring high speed switched networks. It gives complete visibility into the use of networks enablingperformance optimization, accounting/billing for usage, and defense against security threats | ||||||||
UPnP | The Universal Plug and Play Forum, an industry group of companies working to enable device-to-device interoperability by promoting Universal Plug and Play | ||||||||
Green Ethernet | |||||||||
Link detection | Compliant with IEEE802.3az Energy Efficient Ethernet Task Force. Automatically turns off power on Gigabit Ethernet RJ-45 port when detecting link down or idle of client. Active mode is resumed without loss of any packets when the switch detects the link up | ||||||||
Cable length detection | Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter. | ||||||||
General | |||||||||
Jumbo frames | Frame sizes up to 9KB supported on Gigabit interfaces | ||||||||
MAC Table | Up to 8K MAC addresses. | ||||||||
Discovery | |||||||||
Link Layer Discovery Protocol (LLDP) (IEEE802.1AB) with LLDP-MED extensions | Used by network devices for advertising their identities, capabilities, and neighbors on a IEEE 802 local area network, principally wired Ethernet. | ||||||||
Power over Ethernet (PoE) | |||||||||
IEEE 802.3at PoE delivered over each of the RJ-45 ports within the listed power budgets | Model Name | IEEE 802.3at | IEEE 802.3af | Power Dedicated to PoE |
| ||||
PSGS-2326K | Port 1-24 | Port 1-24 | 185W/ 370W(Optional) |
| |||||
PoE Port configuration | Supports per port PoE configuration function | ||||||||
PoE Scheduling | Supports per port PoE scheduling to turn on/off the PoE | ||||||||
Interface | |||||||||
Ports | Total System Ports | RJ-45 Ports | UTP/SFP(100/1G) Combo | SFP (100/1G) |
| ||||
26 GbE | 20 GbE | 4 | 2 |
| |||||
Environmental (preliminary) | |||||||||
Dimensions | PSGS-2326K.185 : 442(W)x 44(H) x 300(D) mm PSGS-2326K.370 : 442(W)x 44(H) x (D) mm | ||||||||
Weight | PSGS-2326K.185 : 3.9Kg PSGS-2326K.370 : 5.1Kg | ||||||||
Power | 100-240 VAC 50~60 Hz, internal , universal | ||||||||
Certification | CE Mark, FCC Part 15 Class A | ||||||||
Operating temperature | 0to 40 ℃ | ||||||||
Storage temperature | -20℃to70 ℃ | ||||||||
Operating humidity | 10% to 90% , relative, noncondensing |
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