Cisco Distributed Forwarding Card 3BXL - Switching accelerator WS-F6700-DFC3BXL= 사용자 설명서
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PRODUCT BULLETIN NO. 2596
CISCO CATALYST 6500 SERIES DISTRIBUTED
FORWARDING CARDS FOR CISCO CEF720 BASED LINE CARDS
FORWARDING CARDS FOR CISCO CEF720 BASED LINE CARDS
Cisco Systems
®
announces distributed forwarding cards with enhanced features for CEF720-based line cards.
The Cisco
®
Catalyst
®
6500 Series Distributed Forwarding Card 3 (DFC3), including WS-F6700-DFC3A (DFC3A), WS-F6700-DFC3B (DFC3B),
WS-F6700-DFC3BXL (DFC3BXL), is an optional daughter card for CEF720-based line cards such as WS-X6704-10GE, WS-X6724-SFP, WS-
X6748-SFP, and WS-X6748-GE-TX. The DFC3 provides localized forwarding decisions for each line card and scales the aggregate system
performance to reach up to 400 mpps. The new DFC3B and DFC3BXL offer enhancements to support Multiprotocol Label Switching (MPLS) and
Access Control Entries (ACE) counters on the Cisco 6700 Series line cards. The DFC3BXL also has improved scalability to support one million
IPv4 routes and 256-KB NetFlow entries.
Table 1 shows the supported combinations of DFC3.
Table 1.
DFC3 Supported Combinations
WS-F6700-DFC3A
WS-F6700-DFC3B
WS-F6700-DFC3BXL
WS-SUP720
PFC3A functionality
PFC3A functionality
PFC3A functionality
WS-SUP720-3B
PFC3A functionality
PFC3B functionality
PFC3B functionality
WS-SUP720-3BXL
PFC3A functionality
PFC3B functionality
PFC3BXL functionality
ANNOUNCEMENT SUMMARY
Introduction of WS-F6700-DFC3B and WS-F6700-DFC3BXL
NEW HARDWARE
•
WS-F6700-DFC3B
•
WS-F6700-DFC3BXL
DFC3B AND DFC3BXL SPECIFICATIONS
•
Support all features that WS-F6700-DFC3A currently supports
•
Support of MPLS and ACE counters
•
DFC3BXL supports one million routes
•
Deployed in CEF720 line cards such as WS-X6704-10GE, WS-X6724-SFP, WS-X6748-SFP, and WS-X6748-GE-TX
•
Not supported on Cisco 6500 or 6800 series line cards
DFC3 HIGHLIGHTS
Table 2 shows prices and features of the DFC3A, DFC3B, and DFC3BXL.