ICS5428 Series l\u00e0 d\u00f2ng switch Ethernet c\u00f4ng nghi\u1ec7p l\u1edbp 3 Gigabit\/10 Gigabit 28 c\u1ed5ng. Thi\u1ebft b\u1ecb cung c\u1ea5p c\u00e1c khe SFP 10 Gigabit, khe SFP Gigabit, c\u1ed5ng PoE Gigabit, c\u1ed5ng \u0111\u1ed3ng Gigabit v\u00e0 c\u1ed5ng combo quang\u2013\u0111\u1ed3ng Gigabit. Switch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u1eafp \u0111\u1eb7t rack 1U. Ngu\u1ed3n PoE tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEEE 802.3af\/at, cho ph\u00e9p c\u1ea5p ngu\u1ed3n qua Ethernet, gi\u00fap gi\u1ea3m thi\u1ec3u h\u1ec7 th\u1ed1ng d\u00e2y c\u1ea5p ngu\u1ed3n ri\u00eang cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n. V\u1edbi s\u1ed1 l\u01b0\u1ee3ng giao di\u1ec7n phong ph\u00fa, b\u0103ng th\u00f4ng k\u1ebft h\u1ee3p Gigabit\/10 Gigabit v\u00e0 kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u video, tho\u1ea1i v\u00e0 d\u1eef li\u1ec7u v\u1edbi hi\u1ec7u su\u1ea5t cao v\u00e0 t\u1ed1c \u0111\u1ed9 nhanh, thi\u1ebft b\u1ecb \u0111\u00e1p \u1ee9ng t\u1ed1t y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c m\u1ea1ng c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn.
\nH\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng h\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c m\u1ea1ng v\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p nh\u01b0: ARP, VRRP, RIP, OSPF, BGP, NAT, ERPS, STP\/RSTP\/MSTP, VLAN 802.1Q, ch\u1ee9c n\u0103ng QoS, IGMP Snooping v\u00e0 multicast t\u0129nh, LLDP, g\u1ed9p c\u1ed5ng (port trunking), ph\u1ea3n chi\u1ebfu c\u1ed5ng (port mirroring), v.v.Thi\u1ebft b\u1ecb s\u1edf h\u1eefu c\u00e1c ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd ho\u00e0n ch\u1ec9nh, h\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh c\u1ed5ng, th\u1ed1ng k\u00ea c\u1ed5ng, x\u00e1c th\u1ef1c 802.1X, ch\u1ea9n \u0111o\u00e1n m\u1ea1ng, c\u1ea5u h\u00ecnh nhanh, n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn, ph\u00e1t hi\u1ec7n v\u00f2ng l\u1eb7p, v.v. H\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp nh\u01b0 CLI, Web, Telnet, SSH, SNMP. V\u1edbi giao di\u1ec7n h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n, thao t\u00e1c \u0111\u01a1n gi\u1ea3n v\u00e0 thu\u1eadn ti\u1ec7n, thi\u1ebft b\u1ecb mang l\u1ea1i tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng t\u1ed1t cho ng\u01b0\u1eddi d\u00f9ng.
\nS\u1ea3n ph\u1ea9m h\u1ed7 tr\u1ee3 ngu\u1ed3n AC\/DC k\u00e9p t\u00f9y ch\u1ecdn. \u0110\u1ea7u v\u00e0o ngu\u1ed3n g\u1ed3m hai m\u1ea1ch c\u1ea5p \u0111i\u1ec7n \u0111\u1ed9c l\u1eadp, \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng khi m\u1ed9t ngu\u1ed3n g\u1eb7p s\u1ef1 c\u1ed1. Khi ngu\u1ed3n \u0111i\u1ec7n ho\u1eb7c c\u1ed5ng m\u1ea1ng x\u1ea3y ra l\u1ed7i k\u1ebft n\u1ed1i, \u0111\u00e8n b\u00e1o ALARM s\u1ebd s\u00e1ng v\u00e0 ph\u00e1t t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o; \u0111\u1ed3ng th\u1eddi thi\u1ebft b\u1ecb c\u1ea3nh b\u00e1o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i qua r\u01a1-le c\u0169ng s\u1ebd g\u1eedi c\u1ea3nh b\u00e1o, gi\u00fap x\u1eed l\u00fd s\u1ef1 c\u1ed1 nhanh ch\u00f3ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Ph\u1ea7n c\u1ee9ng \u00e1p d\u1ee5ng thi\u1ebft k\u1ebf kh\u00f4ng qu\u1ea1t, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p, d\u1ea3i nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec7n \u00e1p r\u1ed9ng, \u0111\u1ed3ng th\u1eddi \u0111\u00e3 v\u01b0\u1ee3t qua c\u00e1c th\u1eed nghi\u1ec7m nghi\u00eam ng\u1eb7t theo ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p c\u00f3 y\u00eau c\u1ea7u EMC kh\u1eaft khe. Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh, giao th\u00f4ng \u0111\u01b0\u1eddng s\u1eaft, th\u00e0nh ph\u1ed1 th\u00f4ng minh, th\u00e0nh ph\u1ed1 an ninh, n\u0103ng l\u01b0\u1ee3ng m\u1edbi, s\u1ea3n xu\u1ea5t th\u00f4ng minh v\u00e0 nhi\u1ec1u l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n
T\u00ednh n\u0103ng b\u1ed5 sung<\/strong> 4 c\u1ed5ng quang 10G (SFP+), 8 c\u1ed5ng Gigabit Combo (SFP ho\u1eb7c RJ45) v\u00e0 16 c\u1ed5ng \u0111\u1ed3ng Gigabit (t\u00f9y ch\u1ecdn PoE)
\nSNMPv1\/v2c\/v3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho qu\u1ea3n l\u00fd m\u1ea1ng \u1edf nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau
\nRMON c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t m\u1ea1ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 linh ho\u1ea1t
\nPort mirroring cho ph\u00e9p ph\u00e2n t\u00edch v\u00e0 gi\u00e1m s\u00e1t d\u1eef li\u1ec7u, thu\u1eadn ti\u1ec7n cho vi\u1ec7c g\u1ee1 l\u1ed7i (debug) tr\u1ef1c tuy\u1ebfn
\nQoS h\u1ed7 tr\u1ee3 ph\u00e2n lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng th\u1eddi gian th\u1ef1c v\u00e0 thi\u1ebft l\u1eadp m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean
\nLLDP cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n c\u1ea5u tr\u00fac li\u00ean k\u1ebft (topology), thu\u1eadn ti\u1ec7n cho qu\u1ea3n l\u00fd tr\u1ef1c quan
\nDHCP Server c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n ph\u1ed1i \u0111\u1ecba ch\u1ec9 IP theo nhi\u1ec1u chi\u1ebfn l\u01b0\u1ee3c kh\u00e1c nhau
\nDHCP Snooping gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00e1c DHCP client ch\u1ec9 nh\u1eadn \u0111\u1ecba ch\u1ec9 IP t\u1eeb DHCP Server h\u1ee3p l\u1ec7
\nCh\u1ee9c n\u0103ng DHCP Relay cho ph\u00e9p c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 IP, gateway v\u00e0 DNS xuy\u00ean qua c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1c nhau
\nQu\u1ea3n l\u00fd file gi\u00fap c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb nhanh ch\u00f3ng v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn thu\u1eadn ti\u1ec7n
\nQu\u1ea3n l\u00fd log ghi l\u1ea1i th\u00f4ng tin kh\u1edfi \u0111\u1ed9ng, v\u1eadn h\u00e0nh v\u00e0 k\u1ebft n\u1ed1i c\u1ee7a thi\u1ebft b\u1ecb
\nQu\u1ea3n l\u00fd b\u0103ng th\u00f4ng cho ph\u00e9p ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng m\u1ea1ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, ng\u0103n ng\u1eeba c\u00e1c tr\u1ea1ng th\u00e1i m\u1ea1ng kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n
\nPort statistics \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ed1ng k\u00ea l\u01b0u l\u01b0\u1ee3ng th\u1eddi gian th\u1ef1c c\u1ee7a t\u1eebng c\u1ed5ng
\nARP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n gi\u1ea3i \u0111\u1ecba ch\u1ec9 MAC
\nM\u1eadt kh\u1ea9u ng\u01b0\u1eddi d\u00f9ng cho ph\u00e9p qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng theo ph\u00e2n c\u1ea5p, gi\u00fap n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt trong qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb
\nACL gi\u00fap n\u00e2ng cao t\u00ednh linh ho\u1ea1t v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a m\u1ea1ng
\nC\u1ea3nh b\u00e1o r\u01a1-le gi\u00fap thu\u1eadn ti\u1ec7n cho vi\u1ec7c x\u1eed l\u00fd s\u1ef1 c\u1ed1 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t
\nStorm suppression c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf ph\u00e1t s\u00f3ng, ph\u00e1t \u0111a \u0111i\u1ec3m kh\u00f4ng x\u00e1c \u0111\u1ecbnh v\u00e0 ph\u00e1t \u0111\u01a1n \u0111i\u1ec3m
\nC\u1ea5u h\u00ecnh qua TELNET v\u00e0 SSH \u0111\u1ea3m b\u1ea3o truy c\u1eadp d\u1eef li\u1ec7u an to\u00e0n
\nVLAN \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch m\u1ea1ng
\nPort Trunking c\u00f3 th\u1ec3 t\u0103ng b\u0103ng th\u00f4ng m\u1ea1ng v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft n\u1ed1i m\u1ea1ng, gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng
\nPIM-DM\/PIM-SM, IGMP Snooping, GMRP v\u00e0 multicast t\u0129nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc d\u1eef li\u1ec7u multicast nh\u1eb1m ti\u1ebft ki\u1ec7m b\u0103ng th\u00f4ng m\u1ea1ng
\nQu\u1ea3n l\u00fd b\u0103ng th\u00f4ng v\u00e0 \u0111i\u1ec1u khi\u1ec3n lu\u1ed3ng cho ph\u00e9p ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng m\u1ea1ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, ng\u0103n ng\u1eeba c\u00e1c tr\u1ea1ng th\u00e1i m\u1ea1ng kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n
\nPort isolation cho ph\u00e9p c\u00e1ch ly c\u00e1c c\u1ed5ng trong c\u00f9ng m\u1ed9t VLAN, \u0111\u1ed3ng th\u1eddi ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean VLAN
\nRing v\u00e0 STP\/RSTP\/MSTP c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ef1 ph\u00f2ng m\u1ea1ng, gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng b\u00e3o m\u1ea1ng (network storm)
\nPing, Traceroute, Port Loopback v\u00e0 ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 SFP (SFP Digital Diagnosis) c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ea9n \u0111o\u00e1n v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 m\u1ea1ng
\nVRRP, RIP, OSPF, BGP c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u1ea5u h\u00ecnh \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ed9ng
\nNAT \u00e1nh x\u1ea1 \u0111\u1ecba ch\u1ec9 IP ri\u00eang (private IP) sang \u0111\u1ecba ch\u1ec9 IP h\u1ee3p l\u1ec7 c\u1ee7a m\u1ea1ng b\u00ean ngo\u00e0i, gi\u00fap gi\u1ea3m t\u1ed1c \u0111\u1ed9 ti\u00eau th\u1ee5 kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IP
\nV\u1edbi \u0111\u1ed9 tin c\u1eady v\u00e0 \u1ed5n \u0111\u1ecbnh cao, ERPS c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng b\u00e3o broadcast do v\u00f2ng l\u1eb7p d\u1eef li\u1ec7u (data loopback)
\nPoE c\u00f3 th\u1ec3 c\u1ea5p ngu\u1ed3n cho thi\u1ebft b\u1ecb qua Ethernet, gi\u00fap ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 chi ph\u00ed c\u1ea5p ngu\u1ed3n cho thi\u1ebft b\u1ecb.
\nPh\u00e1t hi\u1ec7n v\u00f2ng l\u1eb7p (Loop detection) c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 \u1ea3nh h\u01b0\u1edfng do v\u00f2ng l\u1eb7p c\u1ed5ng (port loopback) b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a v\u00f2ng l\u1eb7p
\nIPDT c\u00f3 th\u1ec3 theo d\u00f5i tr\u1ea1ng th\u00e1i thi\u1ebft b\u1ecb IP v\u00e0 th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>","protected":false},"excerpt":{"rendered":"28 Port 10 Gigabit Layer 3 Managed Rackmount PoE Switch<\/h1>\n
\nSW-Ring: h\u1ed7 tr\u1ee3 v\u00f2ng \u0111\u01a1n (single ring), v\u00f2ng gh\u00e9p (coupling ring), chu\u1ed7i (chain), Dual-homing; th\u1eddi gian ph\u1ee5c h\u1ed3i < 20 ms.
\nH\u1ed7 tr\u1ee3 ERPS v\u00e0 ch\u1ee9c n\u0103ng ph\u00e1t hi\u1ec7n v\u00f2ng l\u1eb7p (loop detection), gi\u00fap lo\u1ea1i b\u1ecf v\u00f2ng l\u1eb7p hi\u1ec7u qu\u1ea3 v\u00e0 ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng b\u00e3o broadcast do v\u00f2ng l\u1eb7p d\u1eef li\u1ec7u g\u00e2y ra
\nB\u0103ng th\u00f4ng 10G cho ph\u00e9p truy\u1ec1n t\u1ea3i video, tho\u1ea1i v\u00e0 d\u1eef li\u1ec7u v\u1edbi t\u1ed1c \u0111\u1ed9 cao
\nNgu\u1ed3n AC\/DC k\u00e9p t\u00f9y ch\u1ecdn, \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o: 100\u2013240 VAC\/DC, 48 VDC ho\u1eb7c 24 VDC.
\nH\u1ed7 tr\u1ee3 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng t\u1eeb -40\u00b0C \u0111\u1ebfn 75\u00b0C<\/p>","protected":false},"featured_media":2068,"template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":{"0":"post-2063","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ethernet-poe-switch","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product\/2063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media\/2068"}],"wp:attachment":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media?parent=2063"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2063"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2063"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}