Alcatel-Lucent ISA-ES1, ES4 User Manual

Alcatel-Lucent ISA-ES1 and ES4 Series
Ethernet service
management
Carrier network
management
SAN
Radio
ATM
ATM
POS
ATM
DSL
GigE
Eth
WDM
ISP1
RNC
ISP2
Residential
Access
Edge
Core
LMDS
Enterprise
UMTS
Enterprise
OMSN/OMSG
OMSN
I N T E G R A T E D S E R V I C E A D A P T O R E T H E R N E T S W I T C H ( I S A - E S ) F O R A L C A T E L - L U C E N T O M S N P R O D U C T S
The Alcatel-Lucent Integrated Service Adaptor Ethernet Switch (ISA-ES) series circuit packs provide feature-rich Ethernet service capabilities for the undisputed market leaders of multiservice networks, the Alcatel-Lucent Optical Multiservice Network (OMSN) products.
ISA-ES1 and ES4 variants provide native Fast Ethernet (FE) and Gigabit Ethernet (GigE) interfaces and Ethernet over SDH (EoS) ports within 1-Gb to 2.5-Gb switching engines.
ES1 ES4
Figure 1. End-to-end data-services management
The Alcatel-Lucent OMSN family of multisevice nodes are deployed world­wide. The ISA–ES modules, with their capability to aggregate and switch Ethernet into SDH transport, offer service providers a powerful tool to leverage their SDH investments to offer Ethernet services.
Carrier-grade Ethernet must conform to stringent performance standards with high availability and layered network and service management.
SDH infrastructures built on the Alcatel­Lucent OMSN products have powerful Quality of Service (QoS) management with high availability and resiliency. Integrated Ethernet services based on the ISA-ES are simple to implement with embedded end-to-end data-service management. The ISA-ES empowers network transformation for service providers seeking to gain maximum return from their network investments (see Figure 1).
E/FE
UNI
E/FE
UNI
E-Line (private line)
E/FEE/FE
E-Line (virtual private line)
E
/FEE/FE
E/FEE/GigE
E-LAN (virtual private LAN service)
E
/FE
A
ggregate
E
/FE
E/FE
Aggregation/broadband access
Figure 2. ISA-ES1/4: supported Ethernet services
20 Mb/s
Guaranteed
17 Mb/s
10 Mb/s
Regulated
Best Effort
Bandwidth
Time
CIR= 4 Mb/s
PIR= 6 Mb/s
Guaranteed bandwidth Regulated bandwidth Best effort bandwidth
4 Mb/s
The ISA-ES series meets the Ethernet technology needs of Tier-1 and Tier-2 service providers, service-provider carriers, multisystem operators or mobile service operators (MSOs), cable operators, power utilities and government institutions.
Each ISA-ES module has a configurable IP address and User Datagram Protocol (UDP) port for the network management to manage Ethernet services, including implementation, alarms retrieval and QoS Performance Monitoring (PM).
ISA ES1 and ES4 circuit-pack overview
• Electrical and optical FE/GigE interfaces, with Small Form Factor Pluggable (SFP) optics
• A comprehensive set of:
¬ Ethernet switching features
(802.1d/Q/ad)
¬ Resiliency features: xSTP, Link
Aggregation Group (LAG), link capacity adjustment scheme (LCAS) and SDH-based protection
¬ QoS features: for example,
policing, priority marking, per class queuing and WDRR
Alca tel- Lucent ISA-ES1 and ES4 Series | D ata Sheet
2
¬ Ethernet PM counters
¬ Ethernet Operations, Administration
and Maintenance (OA&M) suite (ITU-T Y.1731/IEEE 802.1ag)
• EoS adaptation suite, using generic framing procedure (GFP) (G.7041), link access procedure over SDH (LAPS), vitual concatenation (VCAT) (G.707) standards
• Flexible data architecture options (see Figure 2):
¬ Point-to point
¬ Hub and spoke
¬ Multipoint-to-multipoint
Figure 3. SLA support
• Optical transport options within OMSN products:
¬ Multiplex section protection (MSP):
1+1, 1+N
¬ Multiplex Section-Shared
Protection Ring (MS-SPRING) 2f
¬ Subnetwork Connection Protection
(SNCP) I/N
• Efficient network management with dedicated Ethernet manager suite
To help meet service level agreements (SLAs), each ISA-ES module allows serv­ice providers and carrier operators to specify per flow QoS. Traffic is specified by a set of parameters to control its maxi­mum and mean rates and the relative burst window size in bytes (see Figure 3).
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