Lenovo 3873 Instrukcja obsługi produktu - Strona 4
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Component
Specification
Performance
Non-blocking architecture with wire-speed forwarding of traffic:
Cooling
Three 2+1 redundant non-hot-swap fans. Non-port to port side airflow.
Power supply
One fixed 75 W AC (100 - 240 V) power supply (IEC 320-C14 connector).
Hot-swap parts
SFP/SFP+ transceivers.
Management
One 10/100 Mb Ethernet port (UTP, RJ-45); one RS-232 port (RJ-45); one USB port (for
ports
additional firmware/log/configuration files storage).
Management
EZSwitch Setup; Web-based GUI (Web Tools); CLI; SMI-S; SNMP. Optional Brocade Network
interfaces
Advisor.
Security features
Secure Socket Layer (SSL); Secure Shell (SSH); Secure Copy (SCP); Secure FTP (SFTP); user
level security, Role-based Access Control (RBAC); LDAP, RADIUS, and TACACS+
authentication; access control lists (ACLs); IP security (IPsec)
Hardware
One-year customer-replaceable unit, parts-only warranty with 9x5 next business day terms.
warranty
Optional warranty service upgrades are available through Lenovo: on-site coverage, 24x7
coverage, 2-hour or 4-hour response time, 1-year or 2-year warranty extensions, Remote
Technical Support.
Software
Three-year software support and subscription license is included. Optional 1-year and 2-year
maintenance
software support extension licenses are available through Lenovo.
Dimensions
Height: 43 mm (1.7 in.); width: 429 mm (16.9 in.); depth: 307 mm (12.1 in.)
Weight
4.2 kg (9.3 lb) without SFPs.
Models
The following table lists the Lenovo B300 models.
Table 2. Lenovo B300 models
Description
Lenovo B300, 8 ports activated w/ 8Gb SWL SFPs, 1 PS, Rail Kit
The Lenovo B300 part numbers include the following items:
One FC SAN Switch with 8 ports activated and 8x 8 Gb FC SWL SFP+ transceivers included
Serial cable (DB-9/RJ-45 to RJ-45)
Rubber feet for setting up the switch as a standalone unit
Fixed rack mount kit
EZSwitch Setup CD
Lenovo B300 QuickStart Guide
Access Gateway Quick Start Guide
Documentation CD
Warranty information
Note: The switch comes standard without a power cord; it must be purchased together with the switch
(see "Power supplies and cables" for details).
Lenovo B300 FC SAN Switch
2.125 Gbit/sec line speed, full duplex
4.25 Gbit/sec line speed, full duplex
8.5 Gbit/sec line speed, full duplex
Up to 192 Gbps aggregated throughput
Up to 0.7 microseconds local switching latency
Part number
Feature code
(3873-HC4)
3873AR3
ATSM
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