Cisco 7600 Series/Catalyst 6500 Series Enhanced FlexWAN module 512-MB memory, spare MEM-CC-WAN-512M= Datenbogen

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network configuration and installation tasks, and speeding service delivery. Converged data, voice, and video traffic can be

transported transparently from end to end across an interconnected LAN, WAN, or MAN, with the ability to manage

thousands of simultaneous traffic flows at wire speed with granular QoS and security control.

The Cisco Enhanced FlexWAN module enables the Cisco 7600 Series Router and Cisco Catalyst 6500 Series Switch to do

high-end WAN aggregation, including that based on point-to-point circuits, Frame Relay, Point-to-Point Protocol (PPP),

High-Level Data Link Control (HDLC), ATM, or POS. The rich QoS features and distributed processing attributes of the

Cisco Enhanced FlexWAN module make it a cornerstone of a highly scalable WAN aggregation solution. Higher-layer

applications can easily be supported on this end-to-end network to allow intelligent data, voice, video, and security

services—all on the same platform to provide integrated easy-to-use application delivery and control. Figure 2 illustrates a

Cisco 7600 or a Cisco Catalyst 6500 deployed as a head-end router for WAN aggregation.

WAN Aggregation

Cisco
3700

Cisco

7200

Cisco

Catalyst 4000

Cisco
Catalyst 4000

Cisco 7600
Cisco Catalyst 6500

Headquarters

Layer 3

IP, MPLS

Layer 2

Frame Relay

PPP/MLPPP

ATM

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Site 1