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High Efficiency, Bearing More Value
---ZTE ZXR10 8900 Series Terabit MPLS Routing Switch
Overview
ZXR10 8900 Series Terabit MPLS Routing Switches are high-end modular switches featuring big
switching capacity, full L2/L3/MPLS service capability, high-performance, superior reliability and
enhanced security. ZXR10 8900 is designed for the core/aggregation layer of the Metro network or
Datacenter.
ZXR10 8900 includes four models: ZXR10 8902, 8905, 8908 and 8912. Multiple kinds of line card
modules are available for the 8900 switching platform while one specific interface module can be
equipped on any of these four switch types, providing maximum flexibility and protecting hardware
investment for users.
Advanced Features
Robust Hardware Architecture
ZXR10 8900 adopts a large-capacity and high-speed serial bus backplane to connect the main
control board with all service line cards. The control module and switch matrix are integrated in one
main-control unit and can provide 1:1 redundancy. A large-capacity switch matrix is used to
guarantee sufficient switching capacity for the system. The control board uses a high-performance
CPU and large memory to ensure adequate computing power and storage space for speedy
protocol processing and quick look up in big table structures. Each line card provides packet
processing capability at wire speed through ASIC and offers 10G, 1G and 100M interfaces to
different services.
ZXR10 8900 Series Terabit MPLS Routing Switch
ZXR10 8908 ZXR10 8902 ZXR10 8905 ZXR10 8912
High Performance Software Platform
For software, the ROS operating system of ZXR10 8900 is a multi-task, real-time operating system.
It is responsible to manage the hardware architecture of the entire routing switch, providing a
unified operation platform for the applications. Based on the VxWorks kernel, task scheduling,
process collaboration, data-structure synchronization, memory management, and time
management can be well-implemented.
With a software platform featuring high efficiency and loose-coupling relationship between different
functional modules 8900 would bring maximum reliability for user, especially when it is deployed at
a critical network position.
Large Capacity/High Performance
Targeting for the aggregation or core layer of the network, ZXR10 8900 is designed to have big
switching capacity and high performance for high quality multi-service bearing purpose.
Taken ZXR10 8912 as an example, ZXR10 8912 supports up to 1152Gbps non-blocking switching
capability, or 857Mpps packet forwarding capability; it has 384K routing table depth, 512K MAC
table depth and can provide 4096 VLAN , 10K ACL per interface module.
ZXR10 8900 also supports extremely abundant types of line cards. Users can choose from a wide
selection of line cards to meet their unique demands of interfaces, fulfill their customized
requirements for their networks, and protect their network investment at the same time.
Powerful Service Bearing Capability
ZXR10 8900 supports L2/L3/L4 full-rate switching and full metro Ethernet service bearing
capabilities, including MPLS and multicast, adding more new value to the network when deployed
at core/convergence layer of the network. It also supports hardware-based Qos mechanism like
traffic accounting, classification, rate limit and queue scheduling to help users deploy value-added
services.
Excellent Security
ZXR10 8900 supports complete ACL security filtering mechanisms. It's able to provide security
control based on MAC/IP address or application layer port number. Meanwhile, it also supports
uRPF, anti-DDOS attack, SSH2.0 security management, 802.1x access authentication, port
number and IP address binding, etc.
Comprehensive MPLS Related Features
ZXR10 8900 fully supports L2 MPLS VPN based on draft Martini, and L3 MPLS VPN based on
RFC2547. The standard realization of L2 VPN and L3 VPN enables internetworking of 8900 with
devices from other vendors. The equipment also supports MPLS-TE to better utilize network
bandwidth and enhance network reliability.
Carrier-class Reliability to Ensure Ever-online Services
Key modules of ZXR10 8900, such as system main-control units and power supply modules all
adopt 1:1 backup design.
When deployed in layer 2 environment, ZESR/ZESR+ (ZTE Ethernet Smart Ring) and ZESS (ZTE
Ethernet Smart Switching) can be used to implement fast switchover in case of single point failure.
ZXR10 8900 supports both close ring ZESR and open ring ZESR+, which are very good network
redundancy solutions in ring topology networks.
ZESS is a very simple yet effective means to realize dual-homing purpose.
Compared with STP, the biggest advantage is that the link will switch and recover quickly when
one way is disconnected and the time needed for switchover is less than 50ms. ZESR/ZESR+
supports VLAN load balancing to enable efficient utilization of redundant links.
Service reliability requirements can be met with full support for all kinds of redundancy/backup
mechanisms including VRRP, LACP, FRR, NSF and BFD.
Excellent Operation and Maintenance Design
The ever-accelerating growth of network service makes fast deployment of network service
become more and more important. ZXR10 8900 can be used together with ZTE's unified network
management platform to provide customers with service configuration, management, problem
diagnosis, and performance monitoring means.
Customers can get to know the network operating status at any time. The deep inspection carried
out by intelligent OAM tools simplifies trouble-shooting and makes network management much
easier.
Technical Specification
Functions and Parameters 8912 8908 8905 8902
Basic Parameters
Number of Slots
14 10 7 4
Number of line card Slots
12 8 5 2
Backplane Capacity
5.76Tbps 3.84Tbps 2.4Tbps 960Gbps
Switching Capacity
1152Gbps 768Gbps 480Gbps 192Gbps
Packet Forwarding Rate
857Mpps 571Mpps 357Mpps 143Mpps
Route table depth
384K
Functions and Parameters 8912 8908 8905 8902
MAC table depth
512K
Features
L2 Features IEEE 802.1q VLAN,IEEE 802.1p,IEEE 802.3ad, STP,RSTP,MSTP, Selective QinQ, VLAN
translation, PVLAN, DHCP Snooping
L3 Features VRRP, Super VLAN, DHCP-Server/Relay, Static routing, RIP,OSPF,IS-IS, BGP, Policy
based routing, MCE
MPLS/MPLS VPN
LDP,MPLS TE,VPLS,VPWS,H-VPLS,MPLS L3 VPN
Multicast Administratively scoped multicast/IPTV,MVR,IGMP Snooping, Filtering, Proxy and
Fast Leave, IGMP,PIM-DM/SM,PIM-SSM,DVMRP,MSDP
QOS
Marking, modification of Qos priority and mapping between 802.1p,IP DSCP,MPLS
EXP. 8 hardware-based queues per port, SP, WRR,SP+WRR queue scheduling
mechanisms, Policing/shaping based on port/flow, Congestion avoidance
mechanisms including WRED and Tail-Drop
Security
CPU anti-attack, CPU overload protection, Broadcast/Multicast/unknown Unicast
suppression, STP Root Guard, BPDU guard, uRPF, RIP/OSPF/BGP MD5 encryption
checking, IP source Guard, DAI
Reliability Redundant Control module/Power supply/Fan module,
LACP ,ZESS ,ZESR/ZESR+,VRRP, FRR,NSF,BFD
Enhanced Features
802.1ag,802.3ah
Equipment management
Equipment management
RS232 Console(RJ45),Ethernet management port, CLI, Telnet, SSH, Local and
remote(Radius/Tacacs+)authentication of user, SNMP, MIB, NetNumen U31, Cluster
Management(ZGMP) ,RMON, Syslog, Fast in-batch inspection tool
Interface module
Interface module
44 ports 100M (SFP)+4 ports 100M/1000M (SFP)
48 ports 100M (RJ45)
20 ports 1000M (RJ45)+4 ports 1000M (Combo)
20 ports 100M/1000M (SFP)+4 ports 100M/1000M (Combo)
48 ports 1000M (RJ45)
48 ports 100M/1000M (SFP)
20 ports 100M/1000M (SFP)+4 ports 100M/1000M (Combo)+ 2 ports 10GE (SFP+)
20 ports 100M/1000M (RJ45)+4 ports 100M/1000M (Combo)+ 2 ports 10GE (SFP+)
12 ports 1000M (SFP)+12 ports 1000M SFP/RJ45 + 2 ports 10GE (SFP+)
2 ports 10GE (SFP+)
4 ports 10GE (SFP+)
Functions and Parameters 8912 8908 8905 8902
Physical Parameters
Height 17RU 13RU 10RU 4RU
Dimensions(H*W*D)
755mm*442mm*
450mm
577mm*442mm*
450mm
440mm*442mm*
450mm
175mm*442mm*
450mm
Maximum Weight
84.3kg 65.8kg 49.3kg 21.3kg
DC power supply
-48V
AC power supply
100V~240V,50Hz~60Hz
Maximum power consumption
1635W 1077W 701W 293W
Power redundancy pattern
AC: 2+1; DC: 1+1 AC: 1+1; DC: 1+1
Heat dissipation pattern
Fan cooling
Heat dissipation
4574 BTU/h 3013 BTU/h 1961 BTU/h 820 BTU/h
Working environment temperature, humidity
Long term working temperature:0oC~+45oC, Short term working temperature:-10oC
~+55oC
Humidity:10%~90% (non-condensing)
Working altitude
<3000 meters
MTBF/MTTR > 200000 hours/ <30 minutes