ETHERNET PRODUCTS
VSC7310-01
24-Port 10/100/1000 and 2-Port 10 Gbps Wire-Speed Stackable Layer-2/Layer-3 Ethernet Switch
BLOCK DIAGRAM:
Frame Bus
Port Module
Ingress
Queue
Port Module
Ingress
Queue
Port Module
Ingress
Queue
Port Module
Ingress
Queue
Egress
Queue
Egress
Queue
Shaper/
Scheduler
Rewriter
Shaper/
Scheduler
Rewriter
Egress
Queue
Shaper/
Scheduler
Rewriter
Shaper/
Scheduler
CPU Interfaces
Classifier
Classifier
Classifier
Classifier
Rewriter
MII Management
Interfaces
MIIM
SI
Gatwick-Ie™
Policer
Policer
Policer
Policer
10/100/1000 MACs
10/100/1000 MACs
10G MAC
10G MAC
Egress
Queue
Analyzer / Arbiter
RGMII/RTBI
RGMII/RTBI
XGMII
XGMII
PI
0-3
20-23
24
25
F E AT U R E S :
24 x 1 Gigabit ports and 2 x 10 Gigabit Ethernet ports with non-blocking
wire-speed performance
VstaX™ stacking for 10 Gbps operation
816 kilobytes on-chip frame buffer
Per-port configurable CPU-based learning
Class-of-Service, link aggregation, and port mirroring across stack link
Per-port configurable Q-in-Q multiple VLAN tags, as well as MPLS label
switching and priority mapping
Advanced security capabilities for per-port based versatile snooping and
advanced storm control
DSCP remarking for both IPv4 and IPv6
Per-port data-rate policer and shaper/scheduler with a granularity of
156 kbps
16 k MAC addresses and 4 k VLAN support
8 k IPv4 unicast addresses with longest prefix match and 6 k IPv4
multicast address support
Jumbo frame support
Multiple protocol support: IEEE Std 802.1D™, IEEE Std 802.1w™, IEEE
Std 802.1s™ and IEEE Std 802.1X™
Provides extensive statistics for SNMP MIBs, RMON and Layer 3, and
Layer-3 SMON
A P P L I C AT I O N S :
24-port wire-speed stackable Layer-2/Layer-3 switch/router system
48-port single box Layer-2/Layer-3 switch/router system
BENEFITS:
Enables the design of 24-port Layer-2/Layer-3 Gigabit Ethernet switch
with 2 stackable 10 Gbps uplink ports or 48-port Layer-2/Layer-3 Gigabit
switches
Provides wire-speed stacking capability for 48-port Gigabit Ethernet
switch
Eliminates the need for external buffer memory while maintaining
high-peak load performance
Provides great control and flexibility for address learning
Provides virtual single chip solution for high density stackable switching
system
Enables customer to aggregate traffic in Metropolitan Area Network
(MAN) with Q-in-Q or MPLS labels
Provides versatile snooping capability: BPDU, GARP, ARP, IPMC, IGMP,
TCP/UDP, BOOTP, DHCP. Provides MC and BC storm control, as well
as flooding control
Enables LAN edge products to generate standard priority that can be
used in the core network
Enhances the switch traffic management capability with fine granularity
Stores a large amount of stations at wire speed in the on-chip MAC
table, ensuring optimal network performance
Provides large tables for both Layer-3 unicast and multicast operations,
ensuring optimal network scalability
Provides the support of frame sizes up to 10 kilobytes (Jumbo frames)
Supports complex network topologies with fast failure recovery and
access control
Provides customer with complete management features for both Layer-2
and Layer-3 operation
VPPD-01328
Revision 1.1
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
