DCRS-7600E Core layer Routing Коммутаторы Шасси

Digital China Networks DCRS-7600E Series is high performance chassis switch, which consists of two models.

General Details
Digital China Networks DCRS-7600E Series is high performance chassis switch, which consists of two models.

  • DCRS-7604E is 4 slots Chassis Switch. It can work with 1 or 2 management modules and 3 or 2 business modules. It has business ports on the management modules which enable high density.
  • DCRS-7608E has 10 slots. It has 2 management slots and 8 business slots. All business slots configuration can be any combination of network interface modules.

With redundant power supply, fans and management modules, the Digital China DCRS-7600E Series ensures continuous operation and fully redundant system. Moreover, all parts are hot swappable. They can be added or exchanged without interrupting the whole system.

The DCRS-7600E series is ideal for the core layer of campuses, enterprise networks and the aggregation layer of IP metropolitan networks.

Key Features and Benefits
  • Performance and Scalability
  • DCRS-7604E supports up to 14 *10G ports or 160 (48×3+16) Gigabit Copper ports or 96(24×4) Gigabit Fiber ports.DCRS-7608E supports up to 32 *10G ports or 384 (48×8) Gigabit Copper ports or 192 (24×8)Gigabit Fiber ports, providing flexibility and high port density.
  • 10G modules support 4 ports for downlink to L3 Gigabit distribution layer switches or L2 Gigabit switches, aggregating them to the core layer, and preventing port bottlenecks in Gigabit switches. Furthermore, the optional 10Gigabit Ethernet XFP transceivers can be chosen for different distance fiber uplinks.
  • Backup Master ensures the availability of a master controller for network control at any time.
  • Firmware & configuration are automatically upgraded from master to slave units for management simplicity.

*Intensive protocol support is included for MPLS, MPLS-VPN, ensuring future investment protection.

  • OpenFlow
  • Supports OpenFlow1.3 standard protocol. OpenFlow network is increasingly becoming a trend as the core protocol of SDN network. It makes the network easier programming Openflow brings the high performance to datacenter users via self-defined network. With OpenFlow, this product is ideal to build SDN test-bed for research institutes and SDN Experimental Bureau for large ISP and operator.


  • Continuous Availability
  • IEEE 802.1w Rapid Spanning Tree Protocol provides a loop free network and redundant links to the core network with rapid convergence.
  • IEEE 802.1s Multiple Spanning Tree Protocol runs STP per VLAN base, providing Layer 2 load sharing on redundant links.
  • IEEE 802.3ad Link Aggregation Control Protocol (LACP) increases bandwidth by automatically aggregating several physical links together as a logical trunk and providing load balance and fault tolerance for uplink connections.
  • IGMP snooping prevents flooding of IP multicast traffic, and limits bandwidth intensive video traffic only to the subscribers.


  • L3 Features
  • The DCRS-7600E series delivers high-performance hardware based IP routing.
  • RIP, OSPF and BGP provide dynamic routing by exchanging routing information with other Layer 3 switches or routers.
  • DVMRP, PIM-DM Multicast Routing Protocols send IP multicast traffic from one subnet to another.
  • VRRP prevents your system from failing by dynamically backing up multiple L3 switches for routing.
  • Support OSPF and BGP graceful restart to protect network stability.


  • Strong Multicast
  • The DCRS-7600E support abundant multicast features. The product support rich L2 multicast features such as IGMPv1/v2/v3 and snooping and L3 multicast protocols such as DVMRP, PIM-DM, PIM-SM and PIM-SSM. As the rich application experience, the product support Multicast VLAN Register and Multicast Receive Control and Illegal Multicast Source Detection


  • Easy high reliability network
  • MRPP (Multi-layer Ring Protection Protocol), is a link layer protocol applied on Ethernet loop protection which reduces network convergence time to 50ms.


  • Comprehensive QoS
  • 8 egress queues per port enable differentiated management of up to 8 traffic types.
  • Traffic is prioritized according to 802.1p, DSCP, IP precedence and TCP/UDP port number, giving optimal performance to real-time applications such as voice and video.
  • Bidirectional rate limiting, per port or traffic class, preserves network bandwidth and allows full control of network resources.


  • Enhanced Security
  • IEEE 802.1X port-based access control ensures all users are authorized before being granted access to the network.
  • MAC based authentication can provide client-free security access and help customer deployed security rapidly.
  • Access Control Lists (ACL) can be used to restrict access to sensitive network resources by denying packets based on L2/L3/L4 headers.
  • SSL, Web Management Encryption, RADIUS and TACACS+ authentication protect data communication and ensure data privacy.


  • Simple Management
  • Industry standard Command Line Interface (CLI) via console port or Telnet can be used for switch management.
  • Embedded user friendly web interface helps users quickly and simply configure switches.
  • Backup and restore Firmware and configuration files via TFTP.


  • Abundant IPv6 Support
  • The DCRS-7600E series switch supports IPv6 routing in hardware for maximum performance. As more network devices growing and the need for larger addressing and higher security become critical, the DCRS-7600E series switch will be a right product to meet the requirement. The DCRS-7600E passed IPv6 form Phase II certificate is the best proof of the application.
Slot1 or 2 management slots

3 or 2 business slots

2 management slots

8 business slots

Business Ports10/100/1000base-T: MAX 160

1000base-X: MAX 96

10G: MAX 14

10/100/1000base-T:  MAX 384

1000base-X: MAX 192

10G: MAX 32

Backbone Switching Capacity120Gbps320Gbps
Switching Capacity512Gbps1Tbps
Forwarding Rate87Mpps238Mpps
Routing TableMAX 16KMAX 16K
VLAN Table4K4K
ForwardingStorage and Forwarding
L2 Features







Loopback Interface

9k Jumbo Frame

Port Loopback Detection



LACP 802.3ad, max 128 group trunk with max 8 ports for each trunk

Load Balance



IEEEE802.1s(MSTP) Max 48 instance

Root Guard

BPDU Guard

BPDU Forwarding

One to one or any to one mirror

Mirror cross business cards


IGMP v1/v2/v3, IGMP v1/v2/v3 Snooping, IGMP Proxy

ICMPv6, ND, ND Snooping, MLDv1/v2, MLDv1/v2 Snooping

QinQ, GVRP, Broadcast / Multicast / Unicast Storm Control

Port/ MAC/ IP Segment/ Portocol/ Voice/ Private/ VLAN support

Multicast VLAN Register/MVR for IPv4 and IPv6

Port-Based 802.1Q, 4096 VLAN
MAC Binding(IPv4 /IPv6), MAC Filter, MAC Limit
Support Smart Link( or named Flexible Link)
Port Binding(IPv4 /IPv6) and IP source guard
L3 FeaturesIP Protocol(IP support both of IPv4 and IPv6)
Default Routing, Static Routing, Black hole Route, VLSM and CIDR,
RIPv1/V2, OSPFv2, BGP4, support MD5 authentication LPM Routing
OSPFv3, BGP4+ support
4 byte BGP AS number
GR for OSPF and BGP
Policy Based Routing(PBR) for IPv4 and IPv6

Static Multicast Route

Multicast Edge Configure

Any cast RP for IPv4 and IPv6

PIM-SM/DM/SSM for IPv6,  6 to 4 Tunnels, configured Tunnels, ISATAP

Multicast Receive Control

Illegal multicast Source Detection

URPF for IPv4 and IPv6
ECMP(Equal Cost Multi-Path)with maxim 8 groups
ARP Guard, Local ARP Proxy, Proxy ARP, ARP Binding, Gratuitous ARP, ARP Limit
Tunnel technicalManual Configure IPv4/IPv6 Tunnel

6to4 Tunnel


GRE Tunnel






Cross Domain MPLS VPN


QoS8 Hardware Queues per port
Traffic Classification based on IEEE 802.1p, ToS, port and DiffServ
Traffic Shaping
PRI Mark/Remark
ACLStandard and Expanded ACL
ACL based on source/definition IP, MAC, L3 IP, TCP/UDP port number, IP PRI(DSCP, ToS, Precedence), Time
ACL-XTime-based Security Auto-negotiation
ACL rules can be configured to port, VLAN, VLAN routing interfaces
Can be used for QoS Classification
Anti-attack and SecurityS-ARP: ARP Inspection, defense ARP-DOS Attack and Address Clone
Anti-Sweep: prevent Ping Sweep
S-ICMP: resist PING-DOS attack, ICMP unreachable attack
S-Buffer: prevent DDOS attack
Switch engine CPU protection
Key message priority: secure processing of key legal messages
Port credit: inspect illegal DHCP Server, Radius Server. Connection via credit port only
Support URPF, avoid IP address clone
All the above technologies efficiently prevent various DOS attack (e.g. ARP, Synflood, Smurf, ICMP attack), support ARP monitoring, defense Worm, Bluster, check sweep and raise alarm
Reliability and Redundancy BalanceSupport MSTP(802.1s)
Support VRRP, LACP load balance
MRPP – Multi-layer Ring Protection Protocol
Support VLAN based traffic balance
Redundant  power supply, power load balancing
Support Firmware & Configure dual fault tolerance backup
Support shift between main/backup, all hot-swappable
DHCPSupport DCHP Client, Relay, Snooping, Option 82
DHCP Server for IPv4 and IPv6
DHCP v6 and DHCP Snooping v6

DNS Proxy

Access security802.1X

MAC Based AAA(Client free access)

PPPOE/PPPOE+ forwarding



Configuration and ManagementCLI, support Console(RS-232), support Telnet (Ipv4/Ipv6), SSH(Ipv4/Ipv6),SSL for IPv4
SNMPv1/v2c/v3 for IPv4, SNMPv1/v2c for IPv6
RMON 1, 2, 3, 9
Power Saving TechnologyReduce power consumption, improve cooling and reliability
SysLogSave Syslog and Trap to local device or server

Max. 8 servers for Syslog or Trap receive

NMSStrict access control by ACL

Access Switch through AAA or Local Authentication

Support SNTP and NTP

Setup Time Zone and Summer Time

Supervision and Trouble ShootingSupervise abnormity of task, memory, CPU, stack, switch chip, temperature and raise alarm

Sflow for IPv4 and IPv6

Support IPFIX (IP Flow Information Export)

Ping and trace route command

Configuration ManagementConfiguration file storage

Command operation log

Support FTP/TFTP server or client upgrade

Support X-modem protocol transfer the file

Dimension(W x D x H)445mm*421mm*266mm(6.5U)436mm*478mm*797mm(18U)
Relative Humidity10%~90%, non-condensing
Storage Temperature40°C ~70°C
Operating Temperature0°C~40°C
PowerAC: Input 100V~240V ACAC: Input 100V~240V AC
MTBF>250,000 hours>250,000 hours
Power Consumption≤400W≤1000W
Order Information
DCRS-7608E10-Slot Chassis Core Routing Switch(2+1 power supply redundancy, Standard with 1 MRS-PWR-AC-B, 3 hot-pluggable fan trays, no management module, )
DCRS-7604E4-Slot Chassis Core Routing Switch(1+1 power supply redundancy, Standard with 1  MRS-PWR-AC-B,1 hot-pluggable fan tray, no management module)
MRS-PWR-AC-BAC Power Supply (500W) for DCRS-7608E(R3) and DCRS-7604E(R2)
MRS-7608E-M2DCRS-7608E Management Module Type 2 (High performance management module)
MRS-7604E-M16GX8GBDCRS-7604E Management Module, 16 GbE Combo(SFP/RJ45) and 8*100/1000Base-X port, Wire-Speed, IPv6 supported
MRS-7604E-M2XS8GX16GBDCRS-7604E Management Module,  2*10GbE(SFP+) + 8*GbE Combo (SFP/RJ45) + 16*100/1000Base-X(SFP),  Wire-Speed,  IPv6 supported
MRS-7600E-4XS16GX8GBDCRS-7600E Series Interface Module,   4*10GbE(SFP+) + 16*GbE Combo (SFP/RJ45) + 8*100/1000Base-X(SFP),  Wire-Speed,  IPv6 supported
MRS-7600E-48GTDCRS-7600E Enhanced 48 ports 10/100/1000Base-T module, hardware based IPv6
MRS-7600E-OFDCRS-7600E OpenFlow module
AOC-SFPX-10MAOC cable with 2 10G(SFP+) modules, 10m, suitable for SFP+ ports on same model of switch, can be used for VSF
DAC-SFPX-3MDAC cable with 2 10G(SFP+) modules, 3m, suitable for SFP+ ports on same model of switch, can be used for VSF