LN-4348Y-8Z TOR switch – with superior port density of 48×25 Gbps and 8×100 Gbps ports is ideally suited for deployment at the server access layer in large enterprise data centers.
LN-4348Y-8Z delivers high-performance, high interface density and low latency to allow enterprises and carriers to build cloud-oriented data center networks.With port speeds spanning from 10Gbps to 100Gbps per port and port density that enables full rack connectivity to any server at any speed LN-4348Y-8Z switch is an ideal leaf and top of rack (ToR) solution, allowing maximum flexibility.
Product Highlights
- 1RU, 19-inch rack mountable design
- Cut-through with ultra-low-latency
- 48 x 25 Gbps (SFP28) ports and 8 x 100 Gbps (QSFP28) ports
- Up to 2Tbps of switching I/O bandwidth (full duplex)
- Open automated configuration and zero-touch provisioning capabilities
- Simplify management of network environments
| Function/parameter | |
|---|---|
| Management ports | 1x RJ45 100/1000Base-T out-of-band 1 x RJ-45 Console, 1 x USB Type A |
| Switching Chip | Marvell Falcon 98CX8512 |
| CPU | Intel Broadwell-DE D1517 |
| Memory | Default 8GB DDR4 Max 32GB DDR4 |
| Storage | 16GB eMMC NAND FLASH SSD module optional |
| BMC | AST2520 optional |
| Power supply units | 2 x 100-240 VAC, 650W Redundant, hot swappable |
| Power consumption | 520W max |
| Fan units | 5 (4+1 redundant) Hot swappable |
| Dimension | (W) 440 mm x (D) 470 mm x (H) 44 mm |
| Weight, kg | 9.7 kg |
| Operating temperature | 0°С – +40°С |
Larch OS Software Features
Layer 2 Feature list
802.1D Spanning Tree Protocol/802.1 w Rapid Spanning Tree / 802.1 s Multiple Spanning Tree / RPVST+
VLAN’s with QinQ
802.1Q VLAN’s / Trunking support
Private VLAN’s
802.1 AB Link Layer Discovery protocol
802.3x Flow control
802.1x Authentication
802.3ad Link aggregation group support Multi-chassis Link aggregation group support CFM 802.1ag
Y.1731
VxLAN support with EVPN
TRILL
QCN, ETS, PFC
Layer 3 Feature list
Static IPv4/Ipv6
OSPFv2/v3, ISIS (v4/v6), MP-BGP, RIPv2
Multi-path ECMP
VRF Lite – IPv4
BFD for IPv4, IPv6, Protocol support for OSPF, BGP in Global and VRF space
IGMP v2/v3
IGMP Snooping, querier, proxy report suppression MLD
MSDP
PIM-SM, PIM-SSM, PIM-DM (IPv4/IPv6
VRRP
MPLS/MPLS-TP Feature list
MPLS Architecture Support
LDP, RSVP support
RSVP Traffic Engineering support
RSVP FRR with 1:1 and 1:n support
Pseudowire setup and maintenance using LDP Pseudowire setup and maintenance using BGP EVPN support over VPLS
MPLS L3VPN for IPv4/IPv6
Differentiated Services over MPLS
BFD for Pseudowire VCCV
OAM for MPLs based transport networks, pro- active connectivity check, RDI
MPLS TP, Transport Profile Support
MVPN Support
Management, Security and Qos Features
Access control list
RADIUS & TACACS+ support
Role based access control
Modular & Hierarchical QOS for Policing, Marking and Shaping
Flexible flow classification and action rule-set NETCONF support
Ansible Integration
Sflow support
DCHP Relay/Client
Syslog
SNMP Support
Industry standard CLI