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Dual Stack Core Routing Switch – Model: DCRS-7600 Series

Dual Stack Core Routing Switch DCN (DCRS-7600 Series) C-LINK Phân Phối

Dual Stack Core Routing Switch DCN (DCRS-7600 Series) C-LINK Phân Phối

Product Overview

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

  1. DCRS-7604 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.
  2. DCRS-7608 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-7600 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-7600 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

  1. DCRS-7604 supports up to 13 *10G ports or 188 (48×3+44) Gigabit ports or 188 10/100 ports,
  2. DCRS-7608 supports up to 32 *10G ports or 384 (48×8) Gigabit ports, providing flexibility and high port density.
  3. 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.
  4. Backup Master ensures the availability of a master controller for network control at any time.
  5. 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.

Continuous Availability

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


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

Strong Multicast

  • The DCRS-7600 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 detect functions.

Easy high reliability network

  1. MRPP is Multi-layer Ring Protection Protocol. It introduced Layer concept for loop at the basis of traditional loop protect protocol. Each loop layer has multi same level Ethernet loop network. With multi- loop layers, it can achieve quick convergence from core to aggregation.
  2. MRPP can get fast recovery for links at different layers. Compared with spanning tree protocol, it has advantages of fast convergence, simple protocol calculation, little system resources cost, clear networking idea and so on, which can improve the reliability of Ethernet network operation.

 Comprehensive QoS

  1. 8 egress queues per port enable differentiated management of up to 8 traffic types.
  2. 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.
  3. Bidirectional rate limiting, per port or traffic class, preserves network bandwidth and allows full control of network resources.

 Enhanced Security

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

Simple Management

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

Abundant IPv6 Support

The DCRS-7600 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-7600 series switch will be a right product to meet the requirement. The DCRS-7600 passed IPv6 form Phase II certificate is the best proof of the application.


Attributes DCRS-7604 DCRS-7608
Ports 1 or 2 management slots3 or 2 business slots 2 management slots8 business slots
Business Ports 10/100/1000BASE-T: MAX 1881000Base-SX: MAX 1881000Base-LX: MAX 18810/100Base-T: MAX 18810G: MAX 13 10/100/1000BASE-T: MAX 3841000Base-SX: MAX 3841000Base-LX: MAX 38410/100Base-T: MAX 38410G: MAX 32
Console 1 1
Backplane Bandwidth 1.2Tbps 2.4Tbps
Switching Capacity 376Gbps 768Gbps
Full-mesh Switching Capacity 160Gbps 320Gbps
Forwarding Rate 282Mpps 571.4Mpps
MAC Table MAX 128K MAX 256K
Routing Table MAX 128K MAX 256K
VLAN Table 4K 4K
Forwarding Storage and forwarding
L2 Features IEEE802.3 (10Base-T)
IEEE802.3u (100Base-TX)
IEEE802.3z (1000BASE-X)
IEEE802.3ab (1000Base-T)
IEEE802.3ae (10GBase)
Loopback interface
9k Jumbo Frame
Port loop detect
Support LACP 802.3ad, max 128 group trunk with max 8 ports for each trunk,Support load balance
IEEEE802.1d(STP)IEEEE802.1W(RSTP)IEEEE802.1S(MSTP) Max 48 instanceRoot GuardBpdu GuardBPDU forwarding
Support one to one or any to one mirrorSupport mirror cross business boardsSupport RSPAN
IGMP v1/v2/v3, IGMP v1/v2/v3 Snooping, IGMP proxyICMPv6, ND, ND snooping, MLDv1/v2, MLDv1/v2 snooping
QinQ, GVRP, Broadcast / Multicast / Unicast Storm ControlPort/ MAC/ IP segment/ Portocol/ Voice/ Private/ Vlan supportMulticast Vlan register/MVR for IPv4 and IPv6
Support 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 Features IP ProtocolIP 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
Support 4 byte BGPAS number
Support GR for OSPF and BGP
Policy based Routing(PBR) for IPv4 and IPv6
DVMRP, PIM-DM, PIM-SM, PIM-SSM, MSDPStatic Multicast routeMulticast edge configureAny cast RP for Ipv4 and Ipv6PIM-SM/DM/SSM for IPv6, 6 to 4 Tunnels, configured Tunnels, ISATAPMulticast receive controlIllegal multicast source detect
URPF for IPv4 and IPv6
Support BFD
Support ECMPEqual Cost Multi-Pathwith maxim 8 groups
ARP guard, Local ARP proxy, Proxy ARP, ARP binding, Gratuitous ARP, ARP limit
Tunnel technical Support manual configure IPv4/IPv6 tunnelSupport 6to4 tunnelSupport ISATAP tunnelSupport GRE tunnel** supported by MRS-7600-2XFP24GB12GT
MPLS*  Support 255 VRF/VFISupport LDPL3 MPLS VPNL2 VLL/VPLSMPLS/VPLS proxyMPLS-TE/FRR*Support cross domain MPLS VPNSupport MPLS QOS*supported by software upgrade in future and MRS-7600-2XFP24GB12GT
QoS 8 hardware queues per port
Support traffic classification based on IEEE 802.1p, ToS, port and DiffServ
Support SP, WRR.SWRR
Support Traffic Shaping
Support PRI Mark/Remark
ACL Support standard and expanded ACL
Support IP ACL and ACL,
Support ACL based on source/definition IP, MAC, L3 IP, TCP/UDP port number, IP PRI(DSCP, ToS, Precedence), Time
ACL-X Support time-based security auto-negotiation
ACL rules can be configured to port, VLAN, VLAN routing interfaces
Can be used for QoS classification
Anti-attack andSecurity S-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
Advanced LPM: filter “Bluster”, “zero day” and ”SQL slammer warm”
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 andRedundancy Balance Support 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
DHCP Support DCHP Client, Relay, Snooping, Option 82
DHCP Server for IPv4 and IPv6
DHCP v6 and DHCP snooping V6
DNS DNS ClientDNS proxy
Access security 802.1XPort, MAC, username basedSupport account based on time length and trafficSupport guest vlan and auto vlanWork with private client can manage P2P trafficMAC Based AAA(Client free access)PPPOE/PPPOE+ forwarding
AAA Support RADIUS for IPV4 and IPv6TACACS+
Configuration andManagement Support CLI, support ConsoleRS-232, support Telnet (Ipv4/Ipv6), SSH(Ipv4/Ipv6),SSL for IPv4
Support SNMPv1/v2c/v3 for IPv4, SNMPv1/v2c for IPv6
Support MIB
Support RMON 1, 2, 3, 9
Power SavingTechnology Support, reduce power consumption, improve cooling and reliability
SysLog Support save syslog and trap to local device or serverSupport max 8 servers for syslog or trap receive
NMS Strict access control by ACLAccess Switch through AAA or Local AuthenticationSupport SNTP and NTPSetup time zone and Daylight Saving time
Supervision andTrouble Shooting Supervise abnormity of task, memory, CPU, stack, switch chip, temperature and raise alarmSflow for IPv4 and IPv6Support IPFIX (IP Flow Information Export)Ping and trace route command
ConfigurationManagement Configuration file storageCommand operation logSupport FTP/TFTP server or client upgradeSupport X-modem protocol transfer the file
Dimension (W x D x H) 445mm*421mm*266mm(6.5U) 436mm*478mm*797mm(17U)
Relative Humidity 10%90%, non-condensing
Storage Temperature 4070
Operating Temperature 0°C40°C
Power AC: Input 200~240V, 50~60 Hz;DC: Input -36V~ -72V,Output 12V/25A, 5V/10A AC: Input 90~260V, 50~60 Hz:DC: Input -36V~ -72V:Output 12V/25A, 5V/10A
MTBF >250,000 hours >250,000 hours
Power Consumption ≤400W ≤1200W
MEF Comply Comply MEF 9,14 Comply MEF 9,14
EMC safety FCC, CE, RoHS, FCC, CE, RoHS

download datasheet:DCRS-7608E

Hướng dẫn sử dụng: DCRS-7608E


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