SWITCH CISCO SMB 28 PUERTOS 10/100/1000 GIGABIT ETHERNET POE 195W ETHERNET 4 PUERTOS COMBO RJ45 SFP

CAPACIDAD DE CONMUTACIóN 56 GBPS
TABLA DE DIRECCIONES MAC 16000 DIRECCIONES
JUMBO FRAME HASTA 9K BYTES. LA MTU PREDETERMINADA ES 2K BYTES FRAME SIZES UP TO 9K BYTES. THE DEFAULT MTU IS 2K BYTES
PUERTOS TOTALES DEL SISTEMA 28 GIGABIT ETHERNET
PUERTOS RJ45 24 GIGABIT ETHERNET
PUERTOS COMBO RJ45 + SFP 4 SFP
ENERGíA DEDICADA A POE 195W
NUMERO DE PUESTOS QUE SOPORTAN POE 24
DIMENSIONES 445 X 299 X 44 MM 17.5 X 11.76 X 1.73 PULGADAS
PESO 3.53 KG 7.78 LB
LAYER 2 SWITCHING
SPANNING TREE PROTOCOL STANDARD 802.1D SPANNING TREE SUPPORT
FAST CONVERGENCE USING 802.1W RAPID SPANNING TREE RSTP ENABLED BY DEFAULT
MULTIPLE SPANNING TREE INSTANCES USING 802.1S MSTP 8 INSTANCES ARE SUPPORTED
PERVLAN SPANNING TREE PLUS PVST+ AND RAPID PVST+ RPVST+ 126 INSTANCES ARE SUPPORTED
PORT GROUPING/LINK AGGREGATION SUPPORT FOR IEEE 802.3AD LINK AGGREGATION CONTROL PROTOCOL LACP
AND No 9679  UP TO 8 GROUPS
AND No 9679  UP TO 8 PORTS PER GROUP WITH 16 CANDIDATE PORTS FOR EACH DYNAMIC 802.3AD LINK AGGREGATION
VLAN SUPPORT FOR UP TO 4094 VLANS SIMULTANEOUSLY
PORTBASED AND 802.1Q TAGBASED VLANS MACBASED VLAN PROTOCOLBASED VLAN IP SUBNETBASED VLAN
MANAGEMENT VLAN
PRIVATE VLAN WITH PROMISCUOUS ISOLATED AND COMMUNITY PORT
PRIVATE VLAN EDGE PVE ALSO KNOWN AS PROTECTED PORTS WITH MULTIPLE UPLINKS
GUEST VLAN UNAUTHENTICATED VLAN
DYNAMIC VLAN ASSIGNMENT VIA RADIUS SERVER ALONG WITH 802.1X CLIENT AUTHENTICATION
CPE VLAN
VOICE VLAN VOICE TRAFFIC IS AUTOMATICALLY ASSIGNED TO A VOICESPECIFIC VLAN AND TREATED WITH APPROPRIATE LEVELS OF QOS. AUTO VOICE CAPABILITIES DELIVER NETWORK WIDE ZEROTOUCH DEPLOYMENT OF VOICE ENDPOINTS AND CALL CONTROL DEVICES
MULTICAST TV VLAN MULTICAST TV VLAN ALLOWS THE SINGLE MULTICAST VLAN TO BE SHARED IN THE NETWORK WHILE SUBSCRIBERS REMAIN IN SEPARATE VLANS. THIS FEATURE IS ALSO KNOWN AS MULTICAST VLAN REGISTRATION MVR
VLAN TRANSLATION SUPPORT FOR VLAN ONETOONE MAPPING. IN VLAN ONETOONE MAPPING ON AN EDGE INTERFACE CUSTOMER VLANS CVLANS ARE MAPPED TO SERVICE PROVIDER VLANS SVLANS AND THE ORIGINAL CVLAN TAGS ARE REPLACED BY THE SPECIFIED SVLAN
QINQ VLANS TRANSPARENTLY CROSS A SERVICE PROVIDER NETWORK WHILE ISOLATING TRAFFIC AMONG CUSTOMERS
SELECTIVE QINQ SELECTIVE QINQ IS AN ENHANCEMENT TO THE BASIC QINQ FEATURE AND PROVIDES PER EDGE INTERFACE MULTIPLE MAPPINGS OF DIFFERENT CVLANS TO SEPARATE SVLANS
SELECTIVE QINQ ALSO ALLOWS CONFIGURING OF ETHERTYPE TAG PROTOCOL IDENTIFIER TPID OF THE SVLAN TAG
LAYER 2 PROTOCOL TUNNELING OVER QINQ IS ALSO SUPPORTED
GENERIC VLAN REGISTRATION PROTOCOL GVRP/GENERIC ATTRIBUTE REGISTRATION PROTOCOL GARP GENERIC VLAN REGISTRATION PROTOCOL GVRP AND GENERIC ATTRIBUTE REGISTRATION PROTOCOL GARP ENABLE AUTOMATIC PROPAGATION AND CONFIGURATION OF VLANS IN A BRIDGED DOMAIN
UNIDIRECTIONAL LINK DETECTION UDLD UDLD MONITORS PHYSICAL CONNECTION TO DETECT UNIDIRECTIONAL LINKS CAUSED BY INCORRECT WIRING OR CABLE/PORT FAULTS TO PREVENT FORWARDING LOOPS AND BLACK HOLING OF TRAFFIC IN SWITCHED NETWORKS
DYNAMIC HOST CONFIGURATION PROTOCOL DHCP RELAY AT LAYER 2 RELAY OF DHCP TRAFFIC TO DHCP SERVER IN DIFFERENT VLAN WORKS WITH DHCP OPTION 82
INTERNET GROUP MANAGEMENT PROTOCOL IGMP VERSIONS 1 2 AND 3 SNOOPING IGMP LIMITS BANDWIDTHINTENSIVE MULTICAST TRAFFIC TO ONLY THE REQUESTERS SUPPORTS 2K MULTICAST GROUPS SOURCESPECIFIC MULTICASTING IS ALSO SUPPORTED
IGMP QUERIER IGMP QUERIER IS USED TO SUPPORT A LAYER 2 MULTICAST DOMAIN OF SNOOPING SWITCHES IN THE ABSENCE OF A MULTICAST ROUTER
HEADOFLINE HOL BLOCKING HOL BLOCKING PREVENTION
LOOPBACK DETECTION LOOPBACK DETECTION PROVIDES PROTECTION AGAINST LOOPS BY TRANSMITTING LOOP PROTOCOL PACKETS OUT OF PORTS ON WHICH LOOP PROTECTION HAS BEEN ENABLED. IT OPERATES INDEPENDENTLY OF STP
LAYER 3
IPV4 ROUTING WIRESPEED ROUTING OF IPV4 PACKETS
UP TO 990 STATIC ROUTES AND UP TO 128 IP INTERFACES
IPV6 ROUTING WIRESPEED ROUTING OF IPV6 PACKETS
LAYER 3 INTERFACE CONFIGURATION OF LAYER 3 INTERFACE ON PHYSICAL PORT LINK AGGREGATION LAG VLAN INTERFACE OR LOOPBACK INTERFACE
CLASSLESS INTERDOMAIN ROUTING CIDR SUPPORT FOR CLASSLESS INTERDOMAIN ROUTING
POLICYBASED ROUTING PBR FLEXIBLE ROUTING CONTROL TO DIRECT PACKETS TO DIFFERENT NEXT HOP BASED ON IPV4 OR IPV6 ACCESS CONTROL LIST ACL
DHCP SERVER SWITCH FUNCTIONS AS AN IPV4 DHCP SERVER SERVING IP ADDRESSES FOR MULTIPLE DHCP POOLS/SCOPES
SUPPORT FOR DHCP OPTIONS
DHCP RELAY AT LAYER 3 RELAY OF DHCP TRAFFIC ACROSS IP DOMAINS
USER DATAGRAM PROTOCOL UDP RELAY RELAY OF BROADCAST INFORMATION ACROSS LAYER 3 DOMAINS FOR APPLICATION DISCOVERY OR RELAYING OF BOOTSTRAP PROTOCOL BOOTP/DHCP PACKETS
STACKING
HARDWARE STACK UP TO 4 UNITS IN A STACK. UP TO 192 PORTS MANAGED AS A SINGLE SYSTEM WITH HARDWARE FAILOVER
HIGH AVAILABILITY FAST STACK FAILOVER DELIVERS MINIMAL TRAFFIC LOSS. SUPPORT LINK AGGREGATION ACROSS MULTIPLE UNITS IN A STACK
PLUGANDPLAY STACKING CONFIGURATION/MANAGEMENT MASTER/BACKUP FOR RESILIENT STACK CONTROL
AUTONUMBERING
HOT SWAP OF UNITS IN STACK
RING AND CHAIN STACKING OPTIONS AUTO STACKING PORT SPEED FLEXIBLE STACKING PORT OPTIONS
HIGHSPEED STACK INTERCONNECTS COSTEFFECTIVE HIGHSPEED 10G FIBER INTERFACES.
SECURITY
SECURE SHELL SSH PROTOCOL SSH IS A SECURE REPLACEMENT FOR TELNET TRAFFIC. SECURE COPY PROTOCOL SCP ALSO USES SSH. SSH V1 AND V2 ARE SUPPORTED
SECURE SOCKETS LAYER SSL SSL SUPPORT ENCRYPTS ALL HTTPS TRAFFIC ALLOWING HIGHLY SECURE ACCESS TO THE BROWSERBASED MANAGEMENT GUI IN THE SWITCH
IEEE 802.1X AUTHENTICATOR ROLE 802.1X REMOTE AUTHENTICATION DIALIN USER SERVICE RADIUS AUTHENTICATION AND ACCOUNTING MD5 HASH GUEST VLAN UNAUTHENTICATED VLAN SINGLE/MULTIPLE HOST MODE AND SINGLE/MULTIPLE SESSIONS
SUPPORTS TIMEBASED 802.1X DYNAMIC VLAN ASSIGNMENT
WEBBASED AUTHENTICATION WEBBASED AUTHENTICATION PROVIDES NETWORK ADMISSION CONTROL THROUGH WEB BROWSER TO ANY HOST DEVICES AND OPERATING SYSTEMS
STP BRIDGE PROTOCOL DATA UNIT BPDU GUARD A SECURITY MECHANISM TO PROTECT THE NETWORK FROM INVALID CONFIGURATIONS. A PORT ENABLED FOR BPDU GUARD IS SHUT DOWN IF A BPDU MESSAGE IS RECEIVED ON THAT PORT. THIS AVOIDS ACCIDENTAL TOPOLOGY LOOPS
STP ROOT GUARD THIS PREVENTS EDGE DEVICES NOT IN THE NETWORK ADMINISTRATOR’S CONTROL FROM BECOMING SPANNING TREE PROTOCOL ROOT NODES
STP LOOPBACK GUARD PROVIDES ADDITIONAL PROTECTION AGAINST LAYER 2 FORWARDING LOOPS STP LOOPS
DHCP SNOOPING FILTERS OUT DHCP MESSAGES WITH UNREGISTERED IP ADDRESSES AND/OR FROM UNEXPECTED OR UNTRUSTED INTERFACES. THIS PREVENTS ROGUE DEVICES FROM BEHAVING AS DHCP SERVERS.
IP SOURCE GUARD IPSG WHEN IP SOURCE GUARD IS ENABLED AT A PORT THE SWITCH FILTERS OUT IP PACKETS RECEIVED FROM THE PORT IF THE SOURCE IP ADDRESSES OF THE PACKETS HAVE NOT BEEN STATICALLY CONFIGURED OR DYNAMICALLY LEARNED FROM DHCP SNOOPING. THIS PREVENTS IP ADDRESS SPOOFING.
DYNAMIC ARP INSPECTION DAI THE SWITCH DISCARDS ARP PACKETS FROM A PORT IF THERE ARE NO STATIC OR DYNAMIC IP/MAC BINDINGS OR IF THERE IS A DISCREPANCY BETWEEN THE SOURCE OR DESTINATION ADDRESSES IN THE ARP PACKET. THIS PREVENTS MANINTHEMIDDLE ATTACKS.
IP/MAC/PORT BINDING IPMB THE PRECEDING FEATURES DHCP SNOOPING IP SOURCE GUARD AND DYNAMIC ARP INSPECTION WORK TOGETHER TO PREVENT DOS ATTACKS IN THE NETWORK THEREBY INCREASING NETWORK AVAILABILITY
SECURE CORE TECHNOLOGY SCT MAKES SURE THAT THE SWITCH WILL RECEIVE AND PROCESS MANAGEMENT AND PROTOCOL TRAFFIC NO MATTER HOW MUCH TRAFFIC IS RECEIVED
SECURE SENSITIVE DATA SSD A MECHANISM TO MANAGE SENSITIVE DATA SUCH AS PASSWORDS KEYS AND SO ON SECURELY ON THE SWITCH POPULATING THIS DATA TO OTHER DEVICES AND SECURE AUTOCONFIG. ACCESS TO VIEW THE SENSITIVE DATA AS PLAINTEXT OR ENCRYPTED IS PROVIDED ACCORDING TO THE USERCONFIGURED ACCESS LEVEL AND THE ACCESS METHOD OF THE USER.
TRUSTWORTHY SYSTEMS TRUSTWORTHY SYSTEMS PROVIDE A HIGHLY SECURE FOUNDATION FOR CISCO PRODUCTS
RUNTIME DEFENSES EXECUTABLE SPACE PROTECTION XSPACE ADDRESS SPACE LAYOUT RANDOMIZATION ASLR BUILTIN OBJECT SIZE CHECKING BOSC
PRIVATE VLAN PRIVATE VLAN PROVIDES SECURITY AND ISOLATION BETWEEN SWITCH PORTS WHICH HELPS ENSURE THAT USERS CANNOT SNOOP ON OTHER USERS’ TRAFFIC SUPPORTS MULTIPLE UPLINKS
LAYER 2 ISOLATION PRIVATE VLAN EDGE PVE WITH COMMUNITY VLAN PVE ALSO KNOWN AS PROTECTED PORTS PROVIDES LAYER 2 ISOLATION BETWEEN DEVICES IN THE SAME VLAN SUPPORTS MULTIPLE UPLINKS
PORT SECURITY ABILITY TO LOCK SOURCE MAC ADDRESSES TO PORTS AND LIMITS THE NUMBER OF LEARNED MAC ADDRESSES
RADIUS/TACACS+ SUPPORTS RADIUS AND TACACS AUTHENTICATION. SWITCH FUNCTIONS AS A CLIENT
RADIUS ACCOUNTING THE RADIUS ACCOUNTING FUNCTIONS ALLOW DATA TO BE SENT AT THE START AND END OF SERVICES INDICATING THE AMOUNT OF RESOURCES SUCH AS TIME PACKETS BYTES AND SO ON USED DURING THE SESSION
STORM CONTROL BROADCAST MULTICAST AND UNKNOWN UNICAST
DOS PREVENTION DENIALOFSERVICE DOS ATTACK PREVENTION
MULTIPLE USER PRIVILEGE LEVELS IN CLI LEVEL 1 7 AND 15 PRIVILEGE LEVELS
ACLS SUPPORT FOR UP TO 1024 RULES
DROP OR RATE LIMIT BASED ON SOURCE AND DESTINATION MAC VLAN ID IPV4 OR IPV6 ADDRESS IPV6 FLOW LABEL PROTOCOL PORT DIFFERENTIATED SERVICES CODE POINT DSCP/IP PRECEDENCE TRANSMISSION CONTROL PROTOCOL/USER DATAGRAM PROTOCOL TCP/UDP SOURCE AND DESTINATION PORTS 802.1P PRIORITY ETHERNET TYPE INTERNET CONTROL MESSAGE PROTOCOL ICMP PACKETS IGMP PACKETS TCP FLAG ACL CAN BE APPLIED ON BOTH INGRESS AND EGRESS SIDES
TIMEBASED ACLS SUPPORTED
QUALITY OF SERVICE
PRIORITY LEVELS 8 HARDWARE QUEUES