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  • 1LY2BZZ0009

Quanta T3048-LY2 48-Port 1/10GbE + 4-Port 10/40GbE Switch - Back to Front Air Flow

High performance layer 2/3/4 Ethernet switch with 48 1/10Gbe SFP+ and 4 40GbE QSFP+ ports - Back to Front Air Flow



16 lbs
Ships within 3-5 Days



Availability In stock




The Quanta TROPOS T3048-LY2 can be managed through industry standard command-line Interface (CLI) which reduces the training and operating costs. A user friendly Web GUI is provided via a standard Web browser to manage. The T3048-LY2 also supports Simple Network Management Protocol (SNMP) both from standard MIB and private MIB for network administrator to easily configure, monitor, and manage remotely.
The Auto-Installation feature implemented in the T3048-LY2 helps centralized management to simplify deployment of a truly plug-and-play experience. With the evolution from IPv4 to IPv6, The T3048-LY2 is a IPv6 integrated management device.
High Availability

The Quanta TROPOS T3048-LY2 is designed for high availability from both hardware and software perspective. The key features include:
  • 1+1 hot-swappable power supplies
  • Out-of-band management supported
  • 802.1D, 802.1w, and 802.1s supported
  • Up to 8 ports per link aggregation group (LACP) and up to 64 groups
  • Multi-chassis LAG (MLAG) for preventing the risks of single point failure
  • Up to 32 paths ECMP routing for load balancing and redundancy
  • Virtual Router Redundancy Protocol supported
High-Performance L2/L3 access deployments

With the compact 1U form factor, high density 48 1G/10G SFP+ and 4 40G QSFP+ ports in the front panel, front to back or back to front airflow design, the Quanta TROPOS T3048-LY2 is ideal for top-of-rack deployments in high-performance, highly demanding data centers. The 1.28 terabits per second switching capacity and 960Mpps forwarding rate with low power consumption ensure T3048-LY2 to be a powerful solution to aggregate high-performance servers in the data center.
Advanced IPv4 and IPv6 routing

The Quanta TROPOS T3048-LY2 is a full layer 2 and layer 3 routing switch that supports advanced IPv4 and IPv6 routing features such as RIP v1/v2, OSPF/ECMP, RIPng and OSPFv3. The multicast routing features for IGMP v1/v2/v3, DVMRP, PIM-DM/SM, MLD v1/v2 and PIM-DM6/SM6 are all supported in the T3048-LY2.
Data Center application

The Quanta TROPOS T3048-LY2 is an IEEE special DCB switch delivering a high-performance solution to integrate server edge access. The key features include:
  • Congestion Notification (CN, 802.1Qau)
  • Enhanced Transmission Selection (ETS, 802.1Qaz)
  • Priority-based Flow Control (PFC, 802.1Qbb)
  • Data Center Bridging Extension (DCBX, 802.1Qaz)
  • FCoE Initiation Protocol (FIP) snooping

Technical Specification

Physical ports48 1/10GbE SFP+ and 4 40GbE QSFP+ ports
 1 RJ-45 out-of-band management port (10/100/1000)
 1 RJ-45 console port
PerformanceSwitching capacity: 1.28 Tbps
 Forwarding rate: 960Mpps
 Latency: 1.2 microseconds
 Memory: 2GB
 Flash: 64MB
 MAC: 128K
 Packet buffer: 9MB
 Jumbo frame: 12K
L2 FeaturesAuto-negotiation for port speed and duplex
 Flow control: IEEE 802.3x
 Switching mode: store-and-forward
 Spanning Tree Protocol:
 802.1D, 802.1w, and 802.1s
 Spanning Tree Fast Forwarding
 Edge port
 Loop guard
 BPDU filter/guard
 Auto Edge
 TCN guard
 Root guard
 IEEE 802.1Q tagged based
 Port-based (up to 4k VLANs )
 Private VLAN
 802.1v protocol VLAN
 Voice VLAN
 MAC-based VLAN
 IP-subnet VLAN
 VTP v1/v2
 Storm control
 Unknown multicast
 Unknown unicast
 IGMP snooping
 IGMP snooping v1/v2/v3
 IGMP v1/v2 querier
 IGMP immediate leave
 Ling Aggregation
 802.3ad with LACP
 Cisco EtherChannel Liked
 Unicast/Multicast traffic balance over trunking port (dst-ip, dst-mac, src-dst-ip, src-dst-mac, src-ip, src-mac)
 Multi-chassis LAG (MLAG)
 Link state
 Port backup
QoSQueues per port: 8 queues
 Scheduling for priority queue: WRR, Strict and hybrid (WRR+Strict)
 COS: 802.1p, IP Precedence, and DSCP
 Port rate limit
 Auto VoIP
 iSCSI optimization
SecurityStatic and dynamic port security (MAC-based)
 802.1x: port-based, MAC-based, auto VLAN assignment, guest VLAN, unauthenticated VLAN
 ACL: L2/L3/L4
 IPv6 ACL: L3/L4
 RADIUS: authentication and accounting (up to 32 servers)
 TACACS+: authentication (up to 5 servers)
 HTTPS (AES 128-cbc, 3ES-cbc, Blowfish-cbc)
 SSH v1.5/v2.0 (AES 128-cbc, 3ES-cbc, Blowfish-cbc)
 User name and password: local authentication and remote authentication via RADIUS/TACACS+
 Denial of Service control
 Management IP filtering (SNMP/WEB/Telnet/SSH)
 MAC filtering
 IP Source Guard
 Dynamic ARP inspection (DAI)
 DHCP snooping
ManagementIndustrial command line interface
 CLI filtering
 Software download/upload: TFTP/Xmodem/FTP
 Configuration download/upload: TFTP/Xmodem/FTP
 Dual image supported
 SNMP v1/v2c/v3
 RMON 1, 2, 3 and 9
 BOOTP: client/relay
 DHCP: client/relay/option 82
 Event/error log: local flash and remote server via system log (RFC3164)
 DNS: client/relay
 LLDP (802.1ab, Link Layer Discovery Protocol)
 CDP (Cisco Discovery Protocol) version 2
 Port mirroring: one to one and many to one
 sFlow (RFC3176)
 IPv6 management:
 IPv4/IPv6 Dual Stack
 ICMPv6 redirect
 IPv6 Path MTU Discovery
 IPv6 Neighbor Discovery
 stateless auto-configuration
 manual configuration
 DHCPv6 (client)
 SNMP/HTTP/SSH/Telnet over IPv6
 IPv6 DNS resolver
 IPv6 RADIUS/TACACS+ support
 IPv6 Syslog support
 IPv6 Ping
Layer 3 featuresCIDR
 ARP (static: 128 and dynamic 3968)
 Proxy ARP
 Local proxy ARP
 Static route
 Unicast Routing: RIP v1/v2, OSPF
 Multicast Routing: IGMP v1/v2/v3, DVMRP, PIM-DM/-SM
IPv6 Layer 3 featuresStatic route
 Unicast Routing: RIPng and OSFPv3
 Multicast Routing: MLD v1/v2, PIM-DM6/-SM6
 DHCPv6: relay
Data Center featuresFIP snooping
 Congestion Notification
 Enhanced Transmission Selection
 Priority-based Flow Control
 Data Center Bridging Extension
VM Tracer featuresVMware vSphere support
 VM Auto Discovery
 VM Adaptive Segmentation
 VM host view
Ethernet Virtual BridgeEthernet Virtual Bridging (EVB, IEEE 802.1Qbg)
MechanicalDimension (HxWxD): 42.8x435x393.7 mm
 Weight: 7.7kg(NET)
Environmental specificationsOperating temperature: 0~45°C
 Operating humidity: 90% maximum relative humidity
EnvironmentalReduction of Hazardous Substances (RoHS) 6
Order informationT3048-LY2 (1LY2BZZ0008) (Front to Back)
 T3048-LY2 (1LY2BZZ0009) (Back to Front)
WarrantyLimited lifetime warranty
Safety / EMC Safety
UL 60950-1 (2nd Ed.)
 CSA C22.2 60950-1-07 (2nd Ed.)
 IEC 60950-1 (2005)
 EN 60950-1 (2006)
EMCFCC 47CFR, Part 15 Class A
 ICES-003 Class A
 EN 55022 Class A
 CISPR 22 Class A
 EN 55024
 EN 61000-3-2
 EN 61000-3-3
 EN 300 386 (2008)


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