3Com 7700R Scheda tecnica - Pagina 4

Sfoglia online o scarica il pdf Scheda tecnica per Interruttore 3Com 7700R. 3Com 7700R 8. 3com 7700: specifications

Stampa la pagina

3COM

S W I T C H 7 7 0 0 FA M I LY D ATA S H E E T

Features

PERFORMANCE

Backplane capacity

Maximum bandwidth

Maximum throughput

LAYER 2 SWITCHING

MAC Address

VLAN

Link Aggregation

Auto-negotiation

Traffic control

STP/RSTP

LAYER 3 SWITCHING

Routes

IP Routing

Multicast

Network protocol

Resilience

8- and 7-slot chassis: 96 Gbps; 4-slot: 48 Gbps

8- and 7-slot chassis: 240 Gbps; 4-slot: 120 Gbps

8- and 7-slot chassis: 177 Mpps; 4-slot: 95 Mpps

32K MAC addresses

10K Static MAC addresses

Modules forwarding (delay <10µs)

9K Jumbo Frame support

4096 VLANs (IEEE 802.1Q)

Port-based (IEEE 802.1Q) and protocol-based (IEEE 802.1v) VLANS

GVRP (GARP VLAN Registration Protocol)

IPv6 tunneling using protocol-based VLANs

IEEE 802.3ad Link Aggregation Control Protocol (LACP)

Supports maximum of 64 link aggregation groups

Auto-negotiation of port speed and duplex

IEEE 802.3x full-duplex flow control

Back pressure flow control for half-duplex

Supports broadcast storm suppression per VLAN

IEEE 802.1D Spanning Tree Protocol (STP)

IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)

IEEE 802.1S Multiple Spanning Tree Protocol instances (MSTP)

Single STP instance

BPDU (Bridge Protocol Data Unit) protection

Hardware based routing

64K routes

64K static routes

64K dynamic / static ARP (Address Resolution Protocol) entries

64 IP interfaces

RIP (Routing Information Protocol), v1 and v2; supports Split Horizons

OSPF (Open Shortest Path First), v1 and v2; 50 areas

BGP4 (Boarder Gateway Protocol)*

IS-IS (Intra-Domain Intermediate System to Intermediate System)*

Hardware-based multicast routing for wirespeed performance

1K multicast routes

IGMP (Internet Group Management Protocol) snooping on Layer 2 interfaces

IGMP v1 and v2

GMRP (GARP Multicast Registration Protocol)

PIM-DM (Protocol Independent Multicast-Dense Mode)

PIM-SM (Protocol Independent Multicast-Sparse Mode)

DHCP Relay (Dynamic Host Configuration Protocol Relay)

TCP/IP protocol stack

ARP

VRRP (Virtual Router Redundancy Protocol): 14 virtual routers per

switch; each virtual router supports 16 IP addresses

Available in the 3Com Advanced Feature Software