Product Overview

The ZXSH39-48S6X-C3 is a next-generation 10GE Layer 3 aggregation switch designed for IP MAN (Metropolitan Area Network), campus networks, enterprise networks, and industrial backbone applications.

Based on high-performance hardware architecture and advanced software technology, the ZXSH39-48S6X-C3 provides high-density fiber connectivity, powerful Layer 2/Layer 3 switching capabilities, IPv6 support, advanced security mechanisms, and carrier-grade reliability.

The switch supports continuous forwarding, graceful restart, ISSU (In-Service Software Upgrade), redundancy protection, virtual stacking, and high-availability technologies, making it an ideal solution for large-scale aggregation networks.

Key Features

High-Density 10GE Fiber Architecture

• 1U rack-mounted Layer 3 switch design
• 48 × Gigabit SFP ports
• 6 × 10GE SFP+ ports
• Switching capacity: 216Gbps
• Forwarding rate: 162Mpps
• MAC address table: 32K
• Routing entries: 12K
• Supports 9KB Jumbo Frame
• Built-in 4KV surge protection

Virtual Cluster Switching Technology

The ZXSH39-48S6X-C3 supports advanced virtual cluster switching technology, which allows multiple physical switches to operate as one logical device.

Improved Network Performance

• Fully utilizes all physical links
• Avoids unnecessary STP link blocking
• Maximizes bandwidth utilization

High Reliability

• Separates logical control plane, service control plane, and data forwarding plane
• Supports continuous Layer 3 routing forwarding
• Eliminates service interruption caused by single-point failures

Simplified Management

• Single IP management
• Reduces network operation complexity
• Improves deployment efficiency

Carrier-Grade Reliability

The ZXSH39-48S6X-C3 provides high availability features:

• Dual power supply slots
• 1+1 power redundancy backup
• Hot-swappable power modules
• Seamless power switching
• Continuous packet forwarding
• ISSU (In-Service Software Upgrade)

Supported protection protocols:

• STP / RSTP / MSTP
• VRRP
• ERPS (G.8032 Ethernet Ring Protection)
• EAPS
• LACP link aggregation
• BFD fast failure detection
• Ethernet OAM (IEEE 802.3ah / 802.1ag)

High reliability design:

• Carrier-grade availability up to 99.999%
• Compatible with mainstream third-party optical modules

Advanced Layer 2 Switching Features

MAC Address

• 32K MAC address table
• Static MAC configuration
• Dynamic MAC learning
• MAC address browsing and removal
• Configurable MAC aging time
• MAC filtering
• Black-hole MAC list
• Limited MAC learning number

VLAN

Supports:

• 4K VLAN IDs
• 4094 active VLANs
• 1K SVI interfaces
• GVRP
• VLAN mapping (1:1 and N:1)
• QinQ
• Selective QinQ
• Private VLAN
• Voice VLAN

Spanning Tree Protocol

Supports:

• IEEE 802.1D STP
• IEEE 802.1w RSTP
• IEEE 802.1s MSTP
• BPDU protection
• Root protection
• Ring protection
• L2PT for BPDU

Layer 3 Routing Features

IPv4 Routing

Supports:

• Static routing
• RIP v1/v2
• OSPF
• BGP
• Policy Based Routing (PBR)
• ECMP
• BFD for static routing, RIP, OSPF, and BGP

IPv6 Routing

Supports:

• IPv4/IPv6 dual stack
• IPv6 Neighbor Discovery
• ICMPv6
• DHCPv6
• IPv6 ACL
• IPv6 Telnet
• Path MTU Discovery
• IPv6 Static Routing
• RIPng
• OSPFv3
• BGP4+

IPv6 transition technologies:

• Manual tunnel
• GRE tunnel
• 6to4 tunnel
• ISATAP tunnel

Multicast Features

Supports:

• IGMP v1/v2/v3
• IGMP Snooping
• IGMP Fast Leave
• Multicast group policy
• Multicast filtering
• Multicast number limitation
• MVR
• PIM-DM
• PIM-SM
• PIM-SSM

Suitable for:

• IPTV
• HD video surveillance
• Video conferencing

MPLS VPN

Supports:

• MCE (Multiple VRF)

Advanced QoS

Supports:

• Port/L2-L4 protocol header traffic classification
• VLAN / CoS / DSCP classification
• CAR traffic control
• 802.1P / DSCP priority mapping and remarking
• Traffic shaping
• Traffic supervision
• SP queue scheduling
• WRR scheduling
• SP+WRR scheduling
• Tail Drop
• WRED
• 8 queues per port

Comprehensive Security Features

Network Protection

Supports:

• DDoS attack prevention
• TCP SYN Flood protection
• UDP Flood protection
• ARP Flood protection
• Broadcast storm control
• Multicast storm control
• Unknown-unicast storm control
• IP spoofing protection

Authentication and Access Control

Supports:

• IEEE 802.1X authentication
• Multiple-user authentication
• Guest VLAN
• AAA authentication
• RADIUS
• TACACS+

Advanced Security

Supports:

• URPF
• L2-L4 ACL
• DHCP Snooping
• DHCP Option 82
• IP Source Guard (IPSG)
• Dynamic ARP Inspection (DAI)
• IP+MAC+Port binding
• Port isolation
• Port security
• Multi-level user privilege management

Intelligent Energy Saving

Supports:

• IEEE 802.3az Energy Efficient Ethernet
• Intelligent power management
• Real-time power monitoring
• Intelligent fan speed adjustment
• Low-noise operation

Hardware Specifications

Power Supply

Environmental Specifications

Management Features

Supports:

• Console management
• CLI
• Telnet
• SSH v1/v2
• HTTP / HTTPS Web GUI
• SNMP v1/v2/v3
• RMON
• Syslog
• NTP
• FTP / TFTP / SFTP
• LLDP
• LLDP-MED
• sFlow
• ZTP (Zero Touch Provisioning)
• SPAN / RSPAN port mirroring
• Optical DDM monitoring
• Ethernet cable diagnosis

Standards Compliance

Supports:

IEEE Standards

• IEEE 802.3 Ethernet
• IEEE 802.3u Fast Ethernet
• IEEE 802.3z Gigabit Ethernet
• IEEE 802.3ab 1000BASE-T
• IEEE 802.3ae 10Gb Ethernet
• IEEE 802.3x Flow Control
• IEEE 802.3ad LACP
• IEEE 802.3ah OAM
• IEEE 802.3az Energy Efficient Ethernet

IEEE 802.1 Standards

• IEEE 802.1D STP
• IEEE 802.1w RSTP
• IEEE 802.1s MSTP
• IEEE 802.1p CoS
• IEEE 802.1Q VLAN
• IEEE 802.1ad QinQ
• IEEE 802.1X Authentication
• IEEE 802.1ab LLDP
• IEEE 802.1ag CFM

Product Description

ZXSH39-48S6X-C3

48-Port Gigabit SFP + 6-Port 10GE SFP+ Layer 3 Stackable Managed Switch

• 2 × power supply slots
• Single AC 220V hot-swappable power supply included
• Intelligent cooling fan
• 1U standard 19-inch rack-mounted installation

• Designed for carrier networks, enterprise backbone networks, industrial Ethernet aggregation, and high-bandwidth fiber applications.

ZXSH39-48S6X-C3.pdf