Alcatel-Lucent 7705 SAR User's Manual
Contents
1. of Management Information ITU T X 734 Information technology OSI Systems Management Event Report Management Function M 3100 3120 Equipment and Connection Models TMF 509 613Network Connectivity Model RFC 1157 SNMPv1 RFC 1907 SNMPv2 MIB RFC 2011 IP MIB RFC 2012 TCP MIB RFC 2013 UDP MIB RFC 2138 RADIUS RFC 2571 SNMP Framework MIB RFC 2572 SNMP MPD MIB RFC 2573 SNMP Applications RFC 2574 SNMP User Based SM MIB RFC 2575 SNMP View Based ACM MIB RFC 2576 SNMP COMMUNITY MIB RFC 2665 Ethernet Like MIB RFC 2819 RMON MIB RFC 2863 The Interfaces Group MIB RFC 2864 Inverted Stack MIB RFC 3014 Notification Log MIB RFC 3273 HCRMON MIB RFC 3411 An Architecture for Describing Simple Network Management Protocol SNMP Management Frameworks RFC 3412 Message Processing and Dispatching for the Simple Network Management Protocol SNMP RFC 3413 Simple Network Management Protocol SNMP Applications RFC 3414 User based Security Model USM for version 3 of the Simple Network Management Protocol SNMPv3 RFC 3418 SNMP MIB draft ietf disman alarm mib 04 txt draft ietf mpls Idp mib 07 txt IANA ifType MIB Support for an extensive range of proprietary MIBs Alcatel Lucent 7705 SAR Data Sheet 5 www alcatel lucent com Alcatel Lucent Alcatel Lucent and the Alcatel Lucent logo are trademarks of Alcatel Lucent All other trademarks are the property of their respective owners The informatio2. Redundancy and resiliency e Control e Fabric e Synchronization e Uplinks e MPLS tunnel e Power feeds Traffic management and QoS e Hierarchical queuing e Multi tier scheduling e Profiled in and out of profile scheduling e Queue type based scheduling e Ingress policing and egress shaping e Up to 8 queues per service e Memory allocation per queue CBS MBS per queue e Premium assured and best effort forwarding classes e WRED on ingress and egress e Classification based on Layer 1 Layer 2 Layer 2 5 and or Layer 3 header Timeslot port Ethernet port VLAN ATM service category CBR rt VBRrt VBR UBR ATM VC Ethernet 802 1p VLAN IP DSCP MPLS EXP e Marking based on Layer 2 802 1p Layer 2 5 EXP both for tunnel and PWE3 Layer 3 DiffServ Security node access e User ID password based authentication and authorization Exponential login backoff for brute force attacks Local or remote storing of user info Remote authentication authorization via Remote Authentication Dial In User Service RADIUS and Terminal Access Controller Access Control System TACACS Secure Shellv2 Secure File Transfer Protocol and Simple Network Management Protocol SNMP Version 3 Secure open interfaces Syslog Capture security logs on local or remote server Alarm on suspicious sequence of operations Nodal attack Basic firewall with filtering of control plane tr
3. and marked in line with the appropriate QoS metrics Traffic classification and marking is carried out based on the following Classification Layer 1 Layer 2 Layer 2 5 and or Layer 3 header e Timeslot port e Ethernet port VLAN e ATM service category CBR rt VBR nrt VBR UBR e ATM VC e Ethernet 802 1p VLAN e IP DSCP MPLS EXP Marking e Layer 2 802 1p e Layer 2 5 EXP both for tunnel and PWE3 e Layer 3 DiffServ Cell Site BE Node B ATM 7705 SAR Ethernet d y Telemetry Ethernet MLPPP PSN Metro Ethernet SONET SDH Ethernet MLPPP MTSO TDM ATM BSC LA Ethernet 7710 7750 SR 7670 RSP RNC Q TDM Pseudowire C ATM Pseudowire Ethernet Pseudowire MPLS Pseudowires Allow Convergence and Dynamic Bandwidth Allocation Over Multiple Media Enabling Low Cost Backhaul 2 Alcatel Lucent 7705 SAR Data Sheet The Alcatel Lucent 7705 SAR utilizes extensive traffic management policies to ensure fairness with detailed classification and hierarchical schedul ing including minimum maximum profiled round robin and strict priority scheduling and multi tier policing to differentiate and prioritize individual services and flows Operations administration and maintenance In order to ensure continuity of services the Alcatel Lucent 7705 SAR has a full set of operations adminis tration and maintenance OAM features including e LS
4. Alcatel Lucent 7705 SAR SERVICE AGGREGATION ROUTER RELEASE 1 0 The Alcatel Lucent 7705 Service Aggregation Router SAR delivers industry leading IP MPLS and pseudowire capabilities in a compact platform that has the ability to groom and aggregate multiple media service and transport protocols onto a normalized economical packet transport infrastructure The Alcatel Lucent 7705 SAR is extrem ely well suited to the transport needs of the evolving mobile radio access network RAN The platform delivers strong convergence capabilities in the mobile RAN with native service processing of 2G 3G and 4G traffic In addition the platform can provide a powerful solution for wireline aggregation and routing in carrier and enterprise applications For example the Alcatel Lucent 7705 SAR can be deployed in a T1 E1 private line multiplexing environment The Alcatel Lucent 7705 SAR owes much of its development heritage to the Alcatel Lucent Service Router SR product line Sharing much of the market leading feature set of that product the Alcatel Lucent 7705 SAR brings a powerful service oriented capability to the RAN but in a form factor and at a price point that are particularly appropriate for cell sites and hub locations With end to end service management under the Alcatel Lucent 5620 management portfolio the Alcatel Lucent 7705 SAR greatly augments the IP MPLS RAN transport solution from Alcatel Lucent Industry leading
5. ISDN user network interface Physical layer specification General characteristics GR 1248 CORE Generic Requirements for Operations of ATM Network Elements NEs Issue 3 June 1996 GR 1113 CORE Asynchronous Transfer Mode ATM Adaptation Layer AAL Protocols Generic Requirements Issue 1 July 1994 Pseudowires RFC 4447 Pseudowire Setup and Maintenance using the Label Distribution Protocol LDP RFC 4385 Pseudowire Emulation Edge to Edge PWE3 Control Word for Use over an MPLS PSN RFC 4717 Encapsulation Methods for Transport of Asynchronous Transfer Mode ATM over MPLS Networks RFC 4448 Encapsulation Methods for Transport of Ethernet over MPLS Networks RFC 5086 Structure Aware Time Division Multiplexed TDM Circuit Emulation Service over Packet Switched Network CESoPSN RFC 5085 Pseudowire Virtual Circuit Connectivity Verification VCCV A Control Channel for Pseudowires RADIUS RFC 2865 Remote Authentication Dial In User Service RADIUS RFC 2866 RADIUS Accounting SSH draft ietf secsh architecture txt SSH Protocol Architecture draft ietf secsh userauth txt SSH Authentication Protocol draft ietf secsh transport txt SSH Transport Layer Protocol draft ietf secsh connection txt SSH Connection Protocol draft ietf secsh newmodes txt SSH Transport Layer Encryption Modes TACACS e IETF draft grant tacacs 02 txt Network Management ITU T X 721 Information technology OSI Structure
6. P ping e LSP traceroute e Service distribution path SDP ping Verifies for example tunnel connectivity and round trip delay e Virtual circuit connectivity verification VCCV a Verifies for example service level existence and round trip time Extends OAM to pseudowire services e Service Assurance Agent SAA a Runs in background periodically collecting network health infor mation from OAM mechanisms such as VCCV and monitoring for prob lems such as SLA transgressions These features when under the control of the Alcatel Lucent 5620 management portfolio ensure rapid fault detection as well as efficient troubleshooting In particular SLAs can be monitored and transgressions detected and reported via the SAA Synchronization Cell sites rely on the backhaul network to provide synchronous interfaces for the proper delivery of data In addition cell sites may rely on the network interfaces as stable references with which to derive radio frequencies RFs and in order to ensure reliable subscriber handover between cell towers The Alcatel Lucent 7705 SAR supports external reference timing line timing and adaptive timing in Release 1 0 The adaptive timing is fully capable of offering end to end synchronization In addition the Alcatel Lucent 7705 SAR is completely hardware ready to support IEEE1588v2 This IEEE standard defines a method to minimize the effects of delay and delay variation jitter
7. RFC 5036 LDP Specification MPLS e RFC 3031 Multiprotocol Label Switching Architecture e RFC 3032 MPLS Label Stack Encoding e RFC 4379 Detecting Multi Protocol Label Switched MPLS Data Plane Failures Differentiated services e RFC 2474 Definition of the Differentiated Services Field DS Field in the IPv4 and IPv6 Headers e RFC 2597 Assured Forwarding PHB Group e RFC 2598 An Expedited Forwarding PHB e RFC 3140 Per Hop Behavior Identification Codes TCP IP e RFC 768 User Datagram Protocol e RFC 1350 The TFTP Protocol Revision 2 e RFC 791 Internet Protocol e RFC 792 Internet Control Message Protocol e RFC 793 Transmission Control Protocol e RFC 826 Ethernet Address Resolution Protocol e RFC 854 Telnet Protocol Specification e RFC 1812 Requirements for IPv4 Routers PPP e RFC 1332 PPP Internet Protocol Control Protocol IPCP e RFC 1661 The Point to Point Protocol PPP e RFC 1989 PPP Link Quality Monitoring e RFC 1990 The PPP Multilink Protocol MP ATM e RFC 2514 Definitions of Textual Conventions and OBJECT IDENTITIES for ATM Management February 1999 e RFC 2515 Definition of Managed Objects for ATM Management February 1999 e af tm 0121 000 Traffic Management Specification Version 4 1 March 1999 Alcatel Lucent 7705 SAR Data Sheet 4 ITU T Recommendation 1 610 B ISDN Operation and Maintenance Principles and Functions version 11 95 ITU T Recommendation 1 432 1 B
8. This is accomplished by a combi nation of built in architectural features and also powerful QoS mechanisms to minimize the delay experienced by synchronization traffic This is a corner stone of the design of the Alcatel Lucent 7705 SAR A built in Stratum 3 clock is available in the control and switch module to assist in synchronization maintenance Features e Cost effective migration from E1 T1 based backhaul to packet based transport leveraging Ethernet ser vices over a wide range of first mile media e Resiliency and redundancy including one for one hitless control and switch module failover synchronization re dundancy network uplink resiliency and redundancy of power feeds e Powerful service aware OAM capabilities complemented by the Alcatel Lucent 5620 management portfolio for GUI based network and element configuration pro visioning fault and performance management e Dense adaptation of multiple con verged services onto an economical packet infrastructure e Extends service routing IP MPLS capabilities to the cell site hubs and network edge in a compact form factor e Dynamic tunnel signaling for scaling ease of establishment and resiliency Benefits e Transition from PDH based connectivity to Ethernet based can greatly reduce recurring operating expenditures such as line lease costs e Advanced resiliency features lead to improved network uptime which can positively impact customer re
9. VP structure are transported In addition the Alcatel Lucent 7705 SAR supports RFC 4448 Encapsu lation Methods for Transport of Ethernet over MPLS Networks which specifies how Ethernet pseudowires can be used to transport Ethernet traffic across the packet network To offer greater scalability all the traffic out of an Ethernet port can be carried over a single Ethernet pseudowire or alternatively a pseudowire can be created for each VLAN that is assigned to a different service or end customer When dynamic signaling is deployed the end to end pseudowire is estab lished using targeted label distribution protocol T LDP and the MPLS tunnel via LDP In addition to efficient LDP based dynamic signaling static provisioning of both the MPLS tunnel and the pseudowire is also supported Figure 1 Low cost high quality backhaul using MPLS pseudowires Quality of service and traffic management It is critical to maintain the end to end quality of service QoS for packet traffic Not all types of traffic have the same set of requirements Voice traffic in particular requires low latency and jitter latency variation and also low loss whereas data traffic often has less stringent delay requirements but may be very sensitive to loss as packet loss can seriously constrain applica tion throughput To offer the req uired treatment throughout the network traffic flows with different requirements are identified at the access
10. affic Denial of service DoS attack prevention rate limiting and prioritization Data security Transfer over peer to peer tunnel MPLS MD5 authentication Sequence numbers prevent replaying of data e Statistics available on suspicious behavior Management e Fully featured industry standard command line interface e Port and service mirroring Service assurance tools including LSP ping LSP traceroute SDP ping VCCV e SSH and Telnet e FTP Trivial File Transfer Protocol and Secure Copy Protocol e RADIUS AAA e TACACS SNMP v2 v3 Safety standards and regulatory compliance e Safety CSA 60950 1 2001 e EMC EN55022 1998 Class A FCC Part 15 2003 Class A Physical dimensions e Height 2 RU 8 9 cm 3 5 in e Depth 25 4 cm 10 in e Width 48 3 cm 19 in e Rack mountable in a 30 cm x 45 cm 11 8 in x 17 7 in rack Power e 48v feeds 180 W maximum draw Cooling e One tray of eight fans Operating environment e Normal operating temperature range 5 C to 45 C 23 F to 113 F e Short term 96 hours extended temperature range 5 C to 55 C 23 F to 131 F e Normal humidity 5 to 85 e Short term 96 hours extended humidity range 5 to 95 Standards and protocols Standards compliance e IEEE 802 1p Q VLAN Tagging e IEEE 802 3 10BaseT e IEEE 802 3u 100BaseTX e IEEE 802 3x Flow Control e IEEE 802 3z 1000BaseSX LX Protocol support LDP e
11. n presented is subject to change without notice Alcatel Lucent assumes no responsibility for inaccuracies contained herein 2008 Alcatel Lucent All rights reserved CAR4688080501 05 Alcatel Lucent
12. r ports supporting 10 100 1000 Base TX with small form factor pluggable SFPs optics Each slot is connected to the switching fabric on the CSM via a 1 Gb s link to host existing and future interface types Service aggregation and networking To provide the most efficient transport solution the Alcatel Lucent 7705 SAR employs pseudowire encapsulation PWE3 methods to map services end to end The use of pseudowires ensures that the key attributes of the service are maintained while using a cost effective packet environment to aggregate services The Alcatel Lucent 7705 SAR supports RFC 5086 Structure Aware Time Division Multiplexed TDM Circuit Emulation Service over Packet Switched Network CESoPSN for the encapsu lation and transport of TDM traffic for example 2G TDM services The use of circuit emulation service CES ensures that only the active timeslots are transported keeping bandwidth usage to a minimum The Alcatel Lucent 7705 SAR also supports RFC 4717 Encapsu lation Methods for Transport of Asynchronous Transfer Mode ATM over MPLS Networks also known as draft ietf pwe3 atm encap The Alcatel Lucent 7705 SAR supports N 1 cell mode for transport of ATM based services Multiple access ATM ports are bundled together to attain higher speeds using IMA The IMA protocol is terminated on the Alcatel Lucent 7705 SAR and only the cells containing user data belonging to a virtual circuit virtual path VC
13. scalability and density is provided in the 8 slot two rack unit RU version that supports up to 96 T1 E1 Any Service Any Port ASAP ports On the network uplink side media connec tivity options are Ethernet Fast Ethernet FE Gigabit Ethernet GE or n xT1 E1 Multi Link Point to Point Protocol MLPPP The platform can be option ally configured with a redundant core control module and uplinks The Alcatel Lucent 7705 SAR 8 has eight slots two are allocated for control and switch modules CSMs with the remaining six being available for user traffic adapter cards The Alcatel Lucent 7705 SAR has a compact modular architecture constructed to allow flexible use of line adapter cards so operators can optimize the configura tion to meet the specific requirements of a site With the modular architecture comes additional resilience and flexibility The solution can optionally support 1 1 fully redundant CSMs Each adapter card has dual paths to the active and standby CSMs Each of the six adapter card slots can be used for any adapter card type removing the burden of complex pre engineering and future scenario planning The two adapter card types supported in Release 1 0 are a 16 port ASAP T1 E1 adapter card and an 8 port Ethernet adapter card The ASAP adapter card supports ATM inverse multiplexing over ATM IMA TDM and MLPPP The Ethernet adapter card has six ports of auto sensing 10 100 Base T ports plus two furthe
14. tention and allow critical services to be offered for increased revenue e Rapid fault detection and powerful commissioning and troubleshooting tools can improve productivity of operations staff and reduce network downtime e Multiprotocol and convergence capabilities with flexible and granular QoS reduce equipment instances needed to carry multiple fixed and mobile traffic streams e Modular flexible architecture alleviates the burden of complex pre engineering and future scenario planning Alcatel Lucent 7705 SAR Data Sheet 3 Technical specifications Modules and adapter cards e Control and switch module CSM e 8 port Ethernet adapter card six ports of 10 100 Ethernet two ports of 10 100 1000 Ethernet e 16 port T1 E1 Any Service Any Port ASAP adapter card Services e TDM pseudowires RFC 5086 Structure Aware Time Division Multiplexed TDM Circuit Emulation Service over Packet Switched Network CESoPSN e ATM pseudowires RFC 4717 Encapsulation Methods for Transport of Asynchronous Transfer Mode ATM over MPLS Networks N 1 cell mode virtual circuit connection and virtual path connection ATM IMA e Ethernet pseudowires RFC 4448 Encapsulation Methods for Transport of Ethernet over MPLS Networks Raw and tagged mode Synchronization e External reference timing e Line timing e Adaptive timing e Built in Stratum 3 clock e Hardware ready to support IEEE 1588v2
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