Features | 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-2612 | 17.86 | 24 |
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 Up to 6 groups Up to 8 ports per group
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VLAN | Supports up to 4K VLANs simultaneously (out of 4096 VLAN IDs) Port-based VLAN 802.1Q tag-based VLAN MAC-based VLAN Management VLAN Private VLAN Edge (PVE)
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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 | Supports IGMP Proxy |
MLD v1/v2 snooping | Delivers IPv6 multicast packets only to the required receivers |
Security |
Secure Shell (SSH) Protocol | SSH secures Telnet traffic in or out of the switch, SSH v1 and v2 are supported |
Secure Sockets Layer (SSL) | SSL encrypts the http traffic, allowing advanced secure 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 illegal IP address from accessing to specific port in the switch |
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 | Supports up to 256 entries 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 | Supports 8 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, Syslog |
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 | Ø Web browser upgrade (HTTP/ HTTPs) and TFTP Ø Upgrade through console port as well Ø RubyView 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) can be mirrored to single destination port. A single session is supported. |
Easy-Port-Configuration | Easily to configure of clients’ QoS and Security capabilities. |
USB Memory | Firmware upgrade and configuration backup and restore (Option) |
Watchdog | When CPU hangs due to some fault condition, the watchdog timer will reset the switch |
Alarm Notification | Use diagnostic LED and buzzer to do abnormal events indication |
HW Monitoring | Monitor working voltage and temperature to detect abnormal status and issue alarm |
Other management | Single IP management; HTTP/HTTPs; SSH; RADIUS; DHCP 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 enabling performance optimization, accounting/billing for usage, and defense against security threats |
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 identity, 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-2612 | Port 1-8 | Port 1-8 | 130W/185W (Optional) |
Interface |
Ports | Model Name | Total System Ports | RJ-45 PoE Ports | RJ-45 Ports | 100/1G SFP | Option Module |
PSGS-2612 | 12 | 8 | 2 | 2 | -- |
Environmental (preliminary) |
Dimensions (W x H x D) | PSGS-2612 : 280(W)x 44(H) x 210(D) mm |
Weight (kg) | Kg |
Power | 100-240 VAC 50~60 Hz, internal , universal |
Certification | CE Mark, FCC Part 15 Class A |
Operating temperature | 0 to 40 ℃ |
Storage temperature | -20℃ to70 ℃ |
Operating humidity | 10% to 90% , relative, noncondensing |