Cisco 2-bay Gigabit Storage System NSS2050 データシート
製品コード
NSS2050
Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Distributed File System (DFS) Use multiple NAS systems as a single system via DFS
Security Features
On-disk file
On-disk file encryption (AES 256)
VLANs
Port and 802.1Q/p
Access control lists (ACLs)
Windows-like ACLs (user, group, access and filters)
Network filtering
MAC/IP address filtering
LAN Network Features
VLANs
802.1Q/p
Quality of service (QoS)
802.1p
Jumbo frame
Up to 9-KB jumbo frames
Table 2.
Cisco NSS2050 Specifications
Specifications
Model
NSS2050 2-Bay Gigabit Network Storage System Chassis with Two 250-GB HDDs
System memory
128 MB SDRAM
Flash memory
256 MB internal flash memory
Encryption
AES 256
Power supply
60W, 12V external AC power
SATA drive bays
Support for up to 2 internal SATA HDDs with hot-swap capability
LAN ports
One 10/100/1000 Mbps auto MDI/MDI-X
Ports
2 AUX ports (supports USB flash disk for configuration backup only)
1 UPS-USB port (APC Smart-UPS only)
Temperature
Internal thermal temperature sensors for automatic fan control
Buttons
Power, System Reset/Network Default Settings Restore
LEDs
Unit Power, LAN Link, System Error, Hard Disk Drive Activity (2), Hard Disk Drive Error (2)
Operating system
Linux 2.6
MTBF
Calculated 300,000 hours (chassis)
Power consumption
16W with no hard disk drives; 38W with two 250GB SATA hard disk drives
(Power consumption varies depending on the number and type of hard disk drives installed.)
Form factor
Desktop form factor
Warranty
3 years
Network Attached Storage Features
Supported RAID levels
RAID0 (striping), RAID1 (mirroring)
JBOD
Independent disk linear concatenation
Intelligent drive
Intelligent SATA HDD spin-up/spin-down with built-in hysteresis to avoid HDD power
up/down “flapping”
up/down “flapping”
File and Storage System Support
SMB/CIFS
File sharing for Microsoft Windows, Mac OS X, and Unix/Linux (using Samba client)
systems using SMB or CIFS
systems using SMB or CIFS
NFS
File sharing for Unix/Linux systems via NFS v3
FTP/FTPS
File sharing via FTP. Secure sessions supported via FTP over SSL.
Journaled file system
XFS
Unified file locking
Provides common file-locking mechanism that allows simultaneous, multiprotocol access to
common shares by Windows/Mac (CIFS), Unix/
common shares by Windows/Mac (CIFS), Unix/
Linux (NFS), and FTP.
Virtualization
Supports virtualization of RAID sets across multiple chassis (requires at least 1
NSS6000/NSS6100 on the same network). Supports up to 4 exported RAID sets per master
unit.
NSS6000/NSS6100 on the same network). Supports up to 4 exported RAID sets per master
unit.
DFS
Use multiple NAS systems as a single system via DFS