
VigorSwitch G2121/P2121
L2 Managed Gigabit Switch
VigorSwitch P2121/G2121 are designed for the small business network at a compact size that runs various network
applications. They provide L2-managed features for VLAN, port security, multicast, and management to help businesses
to improve network security and stability.
VigorSwitch G2121/P2121
8 x GbE
10/100/1000Mbps
Ethernet, RJ-45
4 x GbE/SFP
Gigabit Ethernet,
RJ-45/SFP Combo
VigorSwitch P2121
8 x PoE GbE
PoE/PoE+ Gigabit
Ethernet Ports
140 watts
of PoE Power Budget
24 Gbps
Switching Capacity
17.9 Mpps
Forwarding Rate
Combo UTP/SFP portsGigabit LAN portsCONSOLE port

Key Features
PoE (P2121)
Deliver power and data over one ethernet
cable, turn on/off the PoE device periodically
with PoE Schedule.
PoE Device Check (P2121)
Enable Ping Watchdog for all PoE devices, if
they lose their network connection,
automatically restart them by a power cycle.
Auto Surveillance & Voice VLAN
Recognize traffic from IP cameras and IP
phones automatically and add CoS tag for
QoS prioritization.
IP Conflict Prevention
Improve network stability by avoiding IP
conflicts caused by a misconfigured or
malicious host.
QoS (Quality of Service)
Improve the performance of critical traffic by
prioritizing the traffic with CoS, DSCP, and IP
Precedence tag.
IPv6 Ready
VigorSwitch G2121/P2121 support IPv6 by
offering MLD Snooping, IPv6 ACL, and IPv6
DNS Resolver.
Web-Based GUI
Easily manage and monitor the network
through the web-based console with graphics
showing ports and hardware status.
Multiple Admin Accounts
Multiple Admin accounts with two levels of
administrator privilege.
Access Control
VigorSwitch G2121/P2121 support ACL by
IP/MAC and 802.1x port access control with
RADIUS to filter unauthorized hosts.
ONVIF-Friendly
Recognize the ONVIF devices, display
surveillance topology, provide UI for video
streaming and device maintenance.
Specification
Interface
LAN Port
Console Port
Button
8x 10/100/1000Base-T Ethernet, RJ-45
4x Gigabit Ethernet/SFP Combo
1 x Gigabit Ethernet, RJ-45
1 x Factory Reset
PoE (P2121)
PoE Capable Ports
PoE Standards
PoE Power Budget
Power Limit
Scheduled On/Off
Power Cycle on Port
Energy-Efficient Ethernet
Compliant with IEEE 802.3az to reduce power
consumption.
Central Switch Management
Set up VLAN easily from the router and get a
centralized hierarchy view of the switches.
8
PoE/PoE+ (802.3af/802.3at), Type mode A
140 watts
Manual, Ping Watchdog

Capacity
Buffer Size
Switching Capacity
Forwarding Rate
MAC Address Table
Jumbo Frame
4.1 Mbit
24 Gbps
17.9 Mpps (64 bytes)
8k
Up to 9KB
QoS
Number of QoS Queues
Queue Scheduling
CoS (Class of Service)
Rate Limit & Shaping
8
SPQ, WRR
802.1p CoS, DSCP, CoS-DSCP,
IP Precedence
Networking Standards
IP Version
Ethernet Standards
IPv4, IPv6
802.3af PoE (P2121)
802.3at PoE+ (P2121)
802.3 10Base-T
802.3u 100Base-T
802.3ab 1000Base-T
802.3x Flow Control
802.3 Auto-Negotiation
802.1q Tag-based VLAN
802.1p Class of Service
802.1ad QinQ
802.1d STP
802.1w RSTP
802.1s MSTP
802.3ad LACP
802.1x Port Access Control
802.1AB LLDP
802.3az EEE
VLAN
Max.Number of VLAN
VLAN Type
Port Isolation
GVRP
Q-in-Q
256
802.1q Tag-based
MAC-based
Protocol-Based
Management VLAN
Voice VLAN
Surveillance VLAN
Basic
ONVIF Surveillance
Discovery
Surveillance Topology
Real-Time Video Streaming
ONVIF Device Maintenance
Device Info, Reset Factory Default,
Time Settings, Reboot
Link Aggregation
Max. Number of Group
Max. Number of Member in
Each Group
Type
Traffic Load Balancing
Multicast
IGMP Snooping
IGMP Querier
MLD Snooping
Max. Number of Multicast Group
Group Throttling
Group Filtering
MVR (Multicast VLAN Registration)
Management
Web Interface
Command Line Interface
OpenVPN Client
User Authentication
SNMP
RMON Group
LLDP
Mail Alert
Syslog
2-Level Admin Privilege
Multiple Admin Accounts
Managed by Vigor Router SWM
Managed by VigorConnect
Managed by VigorACS 2
Config File Export/Import
Dual Image
SNTP (Simple Network
Time Protocol)
Diagnostics Tools
8
8
Static, LACP
MAC Address, IP/MAC Address
v2, v3 (BISS)
v2, v3 (BISS)
v1, v2
256
HTTP, HTTPS
Telnet, SSH
Certificate-based authentication
Local Database, RADIUS, TACACS+
v1, v2c, v3
1, 2, 3, 9
LLDP, LLDP-MED
Port Status, Port Speed, System
Restart, IP Conflict
(Partially)
Port Mirroring, Ping, Cable Test
Security
Access Control List
Storm Control
DoS Defense
802.1x Port Access Control
IP Source Guard
IP Conflict Prevention
Loop Protection
Dynamic ARP Inspection
DHCP Snooping with Option 82
www.draytek.com
MAC, IPv4, IPv6
Broadcast, Unknown Multicast,
Unknown Unicast
E-mail: info@draytek.com Tel: +886 3 5972727 Fax: +886 3 598 2121
Trademarks and brand names are the properties of their respective owners.
Specifications subject to change at any time without notice, for more information please visit www.draytek.com or contact your local representative.
Physical
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Dimension
0 to 45°C
-20 to 70°C
10 to 90% non-condensing
5 to 90% non-condensing
330mm x 230mm x 44mm