ÃÖ´ë 48°³ÀÇ ½ºÀ§Ä¡¸¦ ÇϳªÀÇ IPÁÖ¼Ò·Î °ü¸® ¹× Á¦¾î °¡´É
NETGEAR´Â À¯¼± ±â°¡ºñÆ® ¼Óµµ ¹× ¸ðµç Layer 2 ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀº ¹°·Ð Àú·ÅÇÑ ºñ¿ëÀÇ Static Routing ±â´É±îÁö Á¦°øÇÕ´Ï´Ù. ÀÌ Â÷¼¼´ë °í¼Ó ½ºÀ§Ä¡´Â ³×Æ®¿öÅ© ÇÏ´ÜÀÇ ¿öÅ© ±×·ì ½ºÀ§Ä¡ ȤÀº ¼Ò±Ô¸ð ³×Æ®¿öÅ©¿¡¼ ÇÊ¿ä·Î ÇÏ´Â ÆнºÆ® ÀÌ´õ³Ý ½ºÀ§Ä¡ÀÇ ¹éº» ¿ªÇҷεµ »ç¿ëÀÌ °¡´ÉÇϵµ·Ï ÃÖ´ëÀÇ µ¥ÀÌÅÍ Àü¼Û·üÀ» ÀÚ¶ûÇÕ´Ï´Ù.
Non-blocking µðÀÚÀÎÀº ¸ðµç 24 ȤÀº 48°³ÀÇ 10/100/1000Æ÷Æ®¿¡ ÃÖ°íÀÇ ÆÛÆ÷¸Õ½º¸¦ º¸ÀåÇÏ°íÀÚ Ç® ±â°¡ºñÆ® Àü¼Û·üÀ» Áö¿øÇÕ´Ï´Ù. À¯¿¬¼ºÀÖ´Â ±¤ Á¢¼ÓÀº 4°³ÀÇ ÄÞº¸Å¸ÀÔ small form-factor pluggable(SFP)** ±â°¡ºñÆ® ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ Áö¿øµÇ¸ç ´Ù¾çÇÑ Layer 2 ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù.
Static routingÀº inter-VLAN ¶ó¿ìÆÃÀ» Áö¿øÇÏ¸ç ´õ ºü¸£°í ´õ È¿À²ÀûÀÎ ´ë¿ªÆø °ü¸®¸¦ Á¦°øÇØ ÁÝ´Ï´Ù. Access control list(L2-L4)´Â öÀúÇÑ º¸¾ÈÀ» ¾à¼ÓÇϸç, µ¿½Ã¿¡ L2-L4 ±â¹Ý QoS´Â Çâ»óµÈ Æ®·¡ÇÈ °ü¸® ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. È¿À²ÀûÀÎ ºñ¿ëÀÇ NETGEAR ProSafe 24, 48 Æ÷Æ® Gigabit L2 Managed Switch´Â ³ôÀº »ý»ê¼º Çâ»ó ¹× ÇâÈÄ ³×Æ®¿öÅ© ¾÷±×·¹À̵带 À§ÇØ ¾È¼º¸ÂÃãÀÔ´Ï´Ù. À½¼º, ºñµð¿À, µ¥ÀÌŸº£À̽º °ü¸® ¹× µ¥ÀÌÅÍÀü¼Û·ü ¹× ¹ÝÀÀ ½Ã°£À» ´À¸®°Ô ÇÏ´Â ´Ù¸¥ ¼ºñ½º µî ¾îÇø®ÄÉÀ̼ÇÀ¸·Î ºÎÅÍ ¿ä±¸µÇ´Â ³ôÀº ´ë¿ªÆøÀ» Áö³à °í¼º´É ȯ°æ¿¡ ÇÊ¿äÇÑ ±â°¡ºñÆ® ÀÌ´õ³ÝÀ» ÅëÇØ ÃÖ´ëÀÇ »ý»ê¼ºÀ» º¸ÀåÇØ ÁÝ´Ï´Ù.
NETGEARÀÇ ¸ðµç °ü¸®Çü ½ºÀ§Ä¡´Â ÇϳªÀÇ IPÁÖ¼Ò¸¦ ÅëÇØ °ü¸® ¹× Á¦¾îµÉ ¼ö ÀÖ½À´Ï´Ù. ¸ðµç Layer2 ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀ» ÅëÇØ ´ë¿ªÆøÀ» ÃÖÀûÈÇÏ°í º¸¾È ¹× ³×Æ®¿öÅ© ÅëÁ¦°¡ °¡´ÉÇÕ´Ï´Ù. ³×Æ®¿öÅ© °ü¸®ÀÚ´Â ¼Õ½±°Ô ½ÇÇà½Ã°£, È°¿ë¼º, ´ë¿ªÆø ¹× Àü¼Û·ü µîÀ» ÀÚÀ¯·Ó°Ô ÅëÁ¦ÇÏ°í °ü¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù.
°·ÂÇÑ ³×Æ®¿öÅ·
ÃÑ 24°³ ȤÀº 48°³ÀÇ Æ÷Æ® ¹× non-blocking µðÀÚÀÎÀº ¸ðµç ȯ°æ¿¡¼ ¿ä±¸ÇÏ´Â ³ôÀº ¼Óµµ ¹× ÃÖ´ëÀÇ ´ë¿ªÆøÀ» º¸ÀåÇÕ´Ï´Ù. Small form-factor pluggable(SFP) ¸ðµâÀ» ÅëÇØ 1000Base-SX, 1000Base-LX, 1000Base-ZX(70Km) ±¤Á¢¼ÓÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. Layer2 °ü¸® ±â´ÉÀº ½Ã½ºÅÛ, ¾îÇø®ÄÉÀ̼Ç, °¢Á¾ ¼ºñ½º¿¡ ±â°¡ºñÆ® ¼º´ÉÀ» Áö¿øÇÏ¿© Àüü ³×Æ®¿öÅ©¸¦ ÅëÇØ ÃÖÀûÀÇ ´ë¿ªÆøÀ» º¸ÀåÇØ ÁÝ´Ï´Ù. ÃÖ´ë 7õ1¹é4½Ê¸¸ ppsÀÇ Æ÷¿öµù ·¹ÀÌÆ®¸¦ »ç¿ëÇÏ°í 96GbpsÀÇ ½ºÀ§Äª ¿ë·®À» Áö¿øÇÕ´Ï´Ù.
Æí¸®ÇÑ »ç¿ë
´Ü½Ã°£ ³»¿¡ ±â°¡ºñÆ® ¼º´ÉÀ» ¹ßÈÖÇÒ ¼ö ÀÖÀ¸¸ç Ç÷¯±×¾Ø Ç÷¹ÀÌ ½ºÀ§Ä¡·Î¼ ȤÀº ¸Å´ÏÁö¸ÕÆ® ½ºÀ§Ä¡·Î¼ »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. ¸ðµç Æ÷Æ®´Â ÀÚµ¿ ÀÎ½Ä ¹× ÀÚµ¿ ¾÷¸µÅ© ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. À¥ ÀÎÅÍÆäÀ̽º ȤÀº ÄÜ¼Ö ¹× ÅÚ³ÝÀ» ÅëÇÑ command line ÀÎÅÍÆäÀ̽º µÎ °¡Áö ¿É¼ÇÀ» ÅëÇØ ¼Õ½¬¿î ³×Æ®¿öÅ© °ü¸®°¡ °¡´ÉÇØ Áý´Ï´Ù. ¼Õ½¬¿î ¿ø°Ý °ü¸® ±â´ÉÀº ÇöÀå °ü¸®¿¡ ÇÊ¿äÇÑ ¹ø°Å·¯¿òÀ» Á¦°ÅÇØ ÁÝ´Ï´Ù. ¶ÇÇÑ ³»ÀåµÈ Å×½ºÆà ´É·ÂÀ» ÅëÇØ ÄÉÀÌºí °ü·Ã ³×Æ®¿öÅ© ¹®Á¦¸¦ ¼Õ½±°Ô ÇØ°á ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÃÖ´ë 48°³ÀÇ ½ºÀ§Ä¡µéÀº Web GUI ÀÎÅÍÆäÀ̽º¸¦ »ç¿ëÇÏ¸é¼ ÇϳªÀÇ IPÁÖ¼Ò¸¦ ÅëÇØ °ü¸® ¹× Á¦¾î°¡ °¡´ÉÇÕ´Ï´Ù.
°íÂ÷¿ø ¸Å´ÏÁö¸ÕÆ® ±â´É
SNMP(v1, v2c ¹× v3), RMON µî ´Ù¾çÇÑ °ü¸® ±â´ÉÀ» Command line Interface(CLI) ¹× ¿Ïº®ÇÑ Web ¹æ½Ä GUI¸¦ ÅëÇØ Áö¿øÇÕ´Ï´Ù. ÃÖ´ë 512 VLAN, DiffServ traffic prioritization, Voice over IP service(VoIP)¸¦ À§ÇÑ 802.1p(QoS), broadcast storm protection, RADIUS, 802.1x, port trunking, Rapid Spanning Tree, ¹× link aggregation µî °í±Þ °ü¸® ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. ¶ÇÇÑ L2-L4 ±â¹Ý ACLÀº öÀúÇÑ º¸¾ÈÀ», static routingÀº inter-VLAN ¶ó¿ìÆÃÀ» Áö¿øÇÏ¿© È¿À²ÀûÀÎ ´ë¿ªÆø °ü¸®°¡ °¡´ÉÇØ Áý´Ï´Ù. ¸ðµç Layer2 °ü¸® ±â´ÉÀº ±Í»çÀÇ ³×Æ®¿öÅ©¿¡ ÃÖ°íÀÇ ¼º´É ¹× ¾ÈÁ¤¼º, È°¿ë¼ºÀ» º¸ÀåÇØ ÁÝ´Ï´Ù. ¸ðµç ´ëÁßÀûÀÎ SNMP ±â¹Ý °ü¸® ¼ÒÇÁÆ®¿þ¾î¸¦ Áö¿øÇÏÁö¸¸ NETGEAR ProSafe Network Management Software NMS100°ú ÃÖÀûÀÇ È£È¯¼ºÀ» ÀÚ¶ûÇÕ´Ï´Ù.
À¯¿¬ÇÑ È°¿ë¼º
NETGEAR GSM7224v2, GSM7248v2´Â Layer2 ¸Å´ÏÁö¸ÕÆ® ±â´É ¹× ±â°¡ºñÆ® ÆÄ¿ö¸¦ È¿À²ÀûÀÎ ºñ¿ëÀ¸·Î Á¦°øÇÏ°í ÀÖ½À´Ï´Ù. ¿öÅ© ±×·ì Ä¿³Ø¼Ç Çâ»óÀ» À§ÇÑ ÇÏ´Ü Àåºñ·Î, ȤÀº ±â°¡ºñÆ® ÀÌ´õ³Ý ¹éº»À¸·Î ¾÷±×·¹À̵å Çϱâ À§ÇÑ Áß¾Ó Àåºñ·Îµµ »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. ·¢ ¸¶¿îÆ® Å°Æ®´Â ¹°·Ð Àü¿ø ¹× ½Ã¸®¾ó ÄÉÀÌºí µî ´Ù¸¥ ¸ðµç NETGEAR Á¦Ç° ó·³ ±Í»ç¿¡¼ ÇÊ¿äÇÑ ¸ðµç ³»¿ëÀ»À» ÇÑ ¹Ú½º¾È¿¡ ³Ö¾î µå¸³´Ï´Ù.
Physical Interfaces
-RJ-45 Connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink¢â on all ports):
GSM7224v2 24 ports
GSM7248v2 48 ports
-Small form-factor pluggable (SFP) modules for fiber Gigabit Ethernet interfaces:
GSM7224v2 4 slots
GSM7248v2 4 slots
-RS-232 Console Port
Layer 2 Services
-IEEE 802.1Q Static VLAN (1024)
-IEEE 802.1p Class of Service (CoS)
-IEEE 802.1D Spanning Tree Protocol
-IEEE 802.1v Protocol VLAN & Port VLAN and MAC-based VLAN
-IEEE 802.1 Q-in-Q
-Voice VLAN
-Guest VLAN
-IEEE 802.1w Rapid Spanning Tree
-IEEE 802.1s Multiple Spanning Tree
-IEEE 802.3ad Link Aggregation (LACP)
-IEEE 802.1x Port Access Authentication
-IGMP v1, v2 , v3 Snooping Support
-IGMP querier
-Static multicast filtering
-MLD v1, v2 snooping
-Ingress Rate Limit in 1Kbps increments
-Weighted Round Robin (WRR) queue Technology
Layer 3 Services
-Static routing
-ARP
Security
-Access Control Lists (ACL) - MAC, IP, TCP
-ACLs: L2/L3/L4
-Network storm protection including broadcast multicast and unicast traffic
-Protected ports
-MAC filtering
-Private group
-CoS
-Diffserv QoS (RFC 2998)
-IEEE 802.1x port access authentication
-Port security
-DoS
-DHCP snooping
-IP Source Guard
-Dynamic ARP inspection
-RADIUS (RFC 2865)
-RADIUS accounting (RFC 2866)
-TACACS+
Switch Management Specifications
-SNMP v1, v2c, v3 with multiple IP addresses
-RFC 1157, 1902-1907
-RFC 768 UDP
-UDP relay
-RFC 854-859 telnet
-RFC 951 BOOTP
-RFC 1213 MIB II
-RFC 1757 RMON groups 1,2,3, and 9
-RFC 1215 SNMP Traps
-RFC 1493 Bridge MIB
-RFC 1643 Ethernet Interface MIB
-RFC 1534 DHCP and BOOTP interoperation
-RFC 2131, 2132 DHCP and BOOTP
-Private Enterprise MIB
-Port mirroring support (many-to-one)
-DHCP/BOOTP relay-primary and backup (RFC 3046, option 82)
-RFC 2030 Simple Network Time Protocol (SNTP)
-DHCP server
-DHCP L2 relay
-IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
-ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED)
-DHCP relay (with backup servers)
-GARP/GVRP/GMRP
-SYSLOG
-TFTP, SFTP, HTTP, SCP, or local USB flash firmware upgrade
-Port description
-RFC 1519 CIDR
-Proxy ARP
-DNS lookup
Single IP Address Management
(firmware version 7.3 or higher)
-Manage up to 48 fully managed switches
-Feature can be used with the following models:
- FSM726E, FSM7226RS, FSM7250RS
- FSM7328S, FSM7352S, FSM7328PS,
FSM7352PS
- GSM7224R, GSM7248R
- GSM7328S, GSM7328FS, GSM7352S
- FSM726v3
- GSM7224v2
- GSM7248v2
Performance Specifications
-Forwarding modes: Store-and-forward
-Bandwidth:
GSM7224v2: 48 Gbps; 35.7 Mpps
GSM7248v2: 96 Gbps; 71.4 Mpps
-Switch latency: 20 us for 64-byte frames (1 G to 1 G)
-System memory: 128 MB
-Packet buffer memory:
GSM7224v2: max support 0.75 MB buffer memory
GSM7248v2: max support 1.5 MB buffer memory
-Code storage (flash): 32 MB
-Address database size: 8 K media access control (MAC) addresses
-Number of VLANs: 1024 (1-4093)
-Number of trunks: 64
-Number of queues: 8
-Number of static route: 32
-Number of routed VLANs: 32
-Number of ARP entries: 480
-Number of ACL rules: 224
-Jumbo frame support: up to 9 K packet size
-Acoustic noise:
GSM7224v2: 38.6 dB
GSM7248v2: 48.8 dB
-Heat dissipation:
GSM7224v2: 131.439 BTU/hr
GSM7248v2: 244.101 BTU/hr
-Mean time between failures (MTBF):
GSM7224v2: 239,032 hours (~27 years)
GSM7248v2: 162,303 hours (~19 years)
User Interfaces
-Command Line Interface (CLI) via console port (5 sessions)
-Web-based management via embedded HTTP server protected with Secure Sockets Layer
-(SSLv3) or Transport Layer Security (TLS v1)
-Telnet remote login (5 sessions) securable with Secure Shell (SSH v1.5, v2)
LEDs
-Per port: Speed, link, activity
-Per device: Power, fan, RPS status
Network Standards Compatibility
-IEEE 802.3i 10BASE-T
-IEEE 802.3u 100BASE-TX, 100BASE-FX
-IEEE 802.3ab 1000BASE-T
-IEEE 802.3z 1000BASE-X
-IEEE 802.3x flow control
Physical Specifications
-Dimensions (w x d x h): 440 x 205 x 43 mm (17.3 x 8.1 x 1.6 in)
-Weight:
GSM7224v2: 3.65 kg (8.03 lb)
GSM7248v2: 4.15 kg (9.13 lb)
Environmental Specifications
-Operating temperature: 0¡É to 55¡É (32¢µ to 131¢µ)
-Storage temperature: -20¡É to 70¡É (-4¢µ to 158¢µ)
-Operating humidity: 90% maximum relative humidity, non-condensing
-Storage humidity: 95% maximum relative humidity, non-condensing
-Operating altitude: 3,000 m (10,000 ft) maximum
-Storage altitude: 3,000 m (10,000 ft) maximum
Electrical Specifications
-Power consumption:
GSM7224v2 38.5W maximum
GSM7248v2 71.5W maximum
-Redundant power supply
input: 12V
Electromagnetic Emissions
-CE mark
-EN 55022 Class A - Emissions
-EN 55024 - Immunity
-FCC Part 15 Class A
-VCCI Class A
-C-Tick
Electromagnetic Safety
-CE mark
-EN 60950-1
-UL/cUL 60950-1
Warranty
-NETGEAR Lifetime Warranty
Modules
-ProSafe AGM731F 1000BASE-SX SFP GBIC
-ProSafe AGM732F 1000BASE-LX SFP GBIC
-ProSafe AGM733 1000BASE-ZX SFP GBIC
-100FX SFP LC transceiver
Package Contents
-ProSafe Gigabit L2 Managed Switch (GSM7224v2 or GSM7248v2)
-Null modem cable
-Rubber footpads
-Power cable
-Rack-mount kit
-Installation guide
-Resource CD-ROM
-Warranty/support information card
Ordering Information
-North America
GSM7224v2-100NAS
GSM7248v2-100NAS
-Europe , Korea
GSM7224v2-100EUS
GSM7248v2-100EUS
-Asia
GSM7224v2-100AUS
GSM7248v2-100AUS
-Japan
GSM7224v2-100JPS
GSM7248v2-100JPS
ProSupport Service Packs Available
GSM7224v2
OnCall 24x7, Category 2
-PMB0332
XPressHW, Category 2
-PRR0332-100
GSM7248v2
OnCall 24x7, Category 3
-PMB0333
XPressHW, Category 3
-PRR0333-100
|