Static Routing ±â´É³»Àå °í¼ÓÀÇ L2 ±â°¡ºñÆ® °ü¸®Çü ½ºÀ§Ä¡
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°³ 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 Äĺ¸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¸¿ÏÀ» 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.
¸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· ¼º´É 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.
°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 GSM7224R, GSM7248RÀº 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): GSM7224R 24 ports GSM7248R 48 ports -Small form-factor pluggable (SFP) modules for fiber Gigabit Ethernet interfaces: GSM7224R 4 slots GSM7248R 4 slots -RS-232 Console Port
Layer 2 Services -IEEE 802.1Q Static VLAN (512) -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 -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 Snooping Support -Network Storm Protection including Broadcast, multicast and unicast traffic -Static multicast filtering -Ingress Rate Limit in 1Kbps increments -Weighted Round Robin (WRR) queue Technology
Layer 3 Services -Static routing -ARP
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 -RFC 2865 RADIUS (both switch and management access) -RFC 2866 RADIUS Accounting -Private Enterprise MIB -Port Mirroring Support (many-to-one) -RFC 2236 IGMP v2 -IGMP Querier -DiffServ QoS (RFC 2998) -DHCP/Bootp Relay -primary and backup (RFC3046, option 82) -RFC 2030 Simple Network Time Protocol (SNTP) -SYSLOG -Firmware upgrade via TFTP or HTTP -Port description -ACL
Performance Specifications -Forwarding modes: Store-and-forward -Bandwidth: GSM7224R: 48 Gbps (non-blocking) GSM7248R: 96 Gbps (non-blocking) -Switch latency: 20 us for 64-byte frames (1G to 1G) -System memory: 64 MB -Packet buffer memory: GSM7224R: max support 0.75 MB buffer memory GSM7248R: max support 1.5 MB buffer memory -Code Storage (flash): 32 MB -Address database size: 8K media access control (MAC) addresses -Number of VLANs: 512 (1-4061) -Number of trunks: 16 -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 9K packet size -Acoustic noise: GSM7224R: 38.6 dB GSM7248R: 48.8 dB -Heat Dissipation: GSM7224R: 131.439 BTU/hr GSM7248R: 244.101 BTU/hr -Mean time between failure (MTBF): GSM7224R: 239,032 hours (~27 years) GSM7248R: 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 status
Network Standards Compatibility -IEEE 802.3i 10BASE-T -IEEE 802.3u 100BASE-TX -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: GSM7224R: 3.65 kg (8.03 lb) GSM7248R: 4.15 kg (9.13 lb)
Environmental Specifications -Operating temperature: 0¡Æ to 55¡Æ C (32 to 131¡Æ F) -Storage temperature: -20¡Æ to 70¡Æ C (-4 to 158¡Æ F) -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: GSM7224R 38.5W maximum GSM7248R 71.5W maximum 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
Modules ProSafe AGM731F 1000BASE-SX SFP GBIC ProSafe AGM732F 1000BASE-LX SFP GBIC ProSafe AGM733 1000BASE-ZX SFP GBIC
Warranty NETGEAR Lifetime Warranty¢Ó
Package Contents ProSafe Gigabit L2 Managed Switch with Static Routing (GSM7224R or GSM7248R) Null modem cable Rubber footpads Power cable Rack-mount kit Installation guide Resource CD-ROM Warranty/support information card
Ordering Information North America GSM7224R-100NAS GSM7248R-100NAS Korea/Europe GSM7224R-100EUS GSM7248R-100EUS Asia GSM7224R-100AUS GSM7248R-100AUS Japan GSM7224R-100JPS GSM7248R-100JPS Modules AGM731F AGM732F AGM733
ProSupport¢ç Service Packs Available
GSM7224R OnCall 24x7, Category 2 Australia PMB0332-100AUS France PMB0332FS Germany PMB0332GR UK PMB0332UK US PMB0332NA
XPressHW, Category 2 Australia PRR0332-100AUS France PRR0332-100FSS Germany PRR0332-100GRS UK PRR03332-100UKS US PRR0332-100NAS
GSM7248R OnCall 24x7, Category 3 Australia PMB0333-100AUS France PMB0333FS Germany PMB0333GR UK PMB0333UK US PMB0333NA
XPressHW, Category 3 Australia PRR0333-100AUS France PRR0333-100FRS Germany PRR0333-100GRS UK PRR0333-100UKS US PRR0333-100NAS
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