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Cisco IP NGN Multiservice Edge Innovations Enable Delivery of Predictable Business Services Including Cisco TelePresence and Managed Security
Cisco Multi-Service Blade for Cisco XR12000 Series Routers Offers Integral Firewall and Session Border Control, Enhancing Service Reliability and Return on Investment
| Source: Cisco Systems, Inc.
SAN JOSE, CA -- (MARKET WIRE) -- March 19, 2007 -- Cisco® (NASDAQ : CSCO ) today announced
further enhancements to its Internet Protocol Next-Generation Network (IP
NGN) architecture designed to enable the development and delivery of
business services with predictable performance. The new Multi-Service Blade
(MSB) for the Cisco XR 12000 Series routing platform features integral,
route-aware, firewall and video/voice session border control (SBC)
functionality for Cisco TelePresence and other advanced applications. These
innovations build on the platform's highly secure resource virtualization
and continuous systems operation to enable the delivery of multiple
services over a single, converged IP infrastructure. The MSB is extensible,
enhancing return on investment by enabling new service deployment through
the more than 35,000 Cisco 12000 Series Routers currently deployed in
service provider networks.
Integration of these functions with the XR 12000 Series Router enables
providers to move beyond appliance-based service-level agreement (SLA)
management, increasing efficiency of advanced services such as
collaboration solutions based on the Cisco TelePresence Meeting Solution.
The MSB helps providers eliminate the need for overlay networks and
stand-alone appliances to deliver voice, video and network-based security
services over Layer 2 and Layer 3 virtual private networks (VPNs). Memory
and CPU resources in the MSB are allocated utilizing Secure Virtualization
methods pioneered by Cisco for its IOS® XR operating system and
originally used to implement router resource virtualization and Secure
Domain Routers.
"Service provider networks today must meet strict performance requirements
to deliver business-grade IP voice and video services with service-level
agreements," said Eve Griliches, research manager, IDC. "By integrating
these capabilities as well as quality of service, scalability and
high-availability features into the router, providers can better control
and manage existing services delivered over their VPNs while easily adding
advanced new services such as the Cisco TelePresence Meeting Solution to
their portfolios."
Virtual Firewall
The integral firewall on the MSB inspects traffic flows and prevents
unauthorized access to protected resources.
Supporting 8 Gbps of throughput, the MSB helps organizations meet future
growth requirements without requiring complete system overhauls. Integral
service virtualization on the MSB enables both service providers and large
enterprises to implement separate policies for different customers or
functional areas over the same physical infrastructure. The route-aware
infrastructure enables seamless integration of the virtual firewall at the
public IP peering point or as a 'shared services' facing router.
Building on the development of a next-generation IP network to enhance
SAVVIS' application infrastructure, SAVVIS, Inc. has adopted the Cisco MSB
as the basis of managed security services. SAVVIS' new network, based on
the Cisco IP NGN architecture, will further enhance SAVVIS' ability to
deliver information technology (IT) "infrastructure-as-a-service."
"The Cisco MSB enables the delivery of managed network-based firewall,
network address translation and other value-added services normally
implemented using redundant CPE equipment or separate network appliances,"
said Bryan Doerr, chief technology officer of SAVVIS. "SAVVIS is a leader
in providing virtualized network and computing solutions and Cisco's
innovations will allow us to further virtualize services and offer higher
availability and better overall performance guarantees to our business and
government customers."
Session Border Control (SBC) Integration for Cisco TelePresence and Voice
The MSB's integral SBC provides per-session control and management of IP
multimedia traffic based on widely used protocols such as SIP and H.323 for
signaling and interoperability. It also supports the TISPAN architecture
based on the H.248 protocol enabling distributed signaling and media
implementations of session border control.
The integral SBC enables voice and video call access control, helping to
ensure that bandwidth is available to support sessions before they begin.
This ensures that a new session is not admitted that could cause
degradation of currently active services. It can scale to support more than
200,000 simultaneous sessions on a single chassis, eliminating additional
appliances and overlay networks. With its high-throughput interface into
the Cisco XR 12000 switching fabric, the SBC scales up to 80 Gbps to enable
all existing IP voice and video services as well as advanced collaboration
applications such as Cisco TelePresence.
Intelligence and Reliability
The integral firewall and SBC are route-aware and help eliminate packet
loss for advanced voice and video applications as well as security
services. These features are fully integrated with the advanced
high-availability features of the Cisco XR 12000 Series, providing maximum
service availability for real-time voice and video sessions.
The MSB introduces no single point of failure and features active/standby
configuration with active session preservation and stateful failover for
switchovers, as well as in-service software/maintenance updates.
"Cisco is committed to simplifying network operations and reducing the
total cost of ownership for service providers by integrating what were
previously overlay technologies into the native router infrastructure,"
said Tony Bates, senior vice president and general manager of the Cisco
Service Provider Technology Group. "Integral route-aware service
virtualization is just the latest innovation in Cisco's continuing effort
to enable service providers to profitably deliver advanced voice and video
services."
For more information, please visit the Cisco Website:
www.cisco.com/go/pbservices.
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