Switch Cisco SLM2024T-24

Switch Cisco SLM2024T-24

Giá bán: Liên hệ
Hãng sản xuất : Linksys Cisco
Xuất xứ : America
Tình trạng : Còn hàng
Vận chuyển : Miễn phí nội thành TP.HCM
Cập nhật : 27/05/2024
Lượt xem : 633

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Email: info@dmtech.com.vn

Switch Cisco SLM2024T-24

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Thông tin chi tiết

Switch Cisco SLM2024T-24

1. Đặc tính kỹ thuật:

- Mã sản phẩm: SLM2024T-24

- 24 10/100/1000Mbps + 2 Combo mini-GBIC ports.

- Performance: Switching capacity 52.0 Gbps.

- Layer 2: Port grouping up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation, Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs), Head-of-line (HOL) blocking HOL blocking prevention.

- Internet Group Management Protocol(IGMP) versions 1 and 2 snooping: IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups.

- QoS: Priority levels 4 : hardware queues, Scheduling: Priority queuing and weighted round-robin (WRR), Queue assignment based on DSCP and class of service (802.1p/CoS).

2. Thông số kỹ thuật:

Feature		Description
Ports		26 Gigabit Ethernet	24 Gigabit Ethernet	2 Gigabit Ethernet combo
Spanning Tree Protocol (STP)		Standard 802.1d STP support Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default
Port grouping		Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) • Up to 4 groups • Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
VLAN		Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs). 16 VLANs supported in SG200-08 and SG200-08PPort-based and 802.1Q tag-based VLANs
Voice VLAN		Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS
Internet Group Management Protocol (IGMP) versions 1 and 2 snooping		IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups
Head-of-line (HOL) blocking		HOL blocking prevention
IEEE 802.1X (Authenticator role)		802.1X: RADIUS authentication, MD5 hash
Port security		Locks MAC addresses to ports, and limits the number of learned MAC addresses
Storm control		Broadcast, multicast, and unknown unicast
DoS prevention		DoS attack prevention
Priority levels		4 hardware queues
Scheduling		Strict priority and weighted round-robin (WRR) Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)
Class of service		Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/type of service (ToS)/DSCP based, Differentiated Services (DiffServ)
Rate limiting		Ingress policer, per VLAN and per port
IPv6		IPv6 host mode IPv6 over Ethernet Dual IPv6/IPv4 stack IPv6 neighbor and router discovery (ND) IPv6 stateless address auto-configuration Path maximum transmission unit (MTU) discovery Duplicate address detection (DAD) Internet Control Message Protocol (ICMP) version 6 IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) support
IPv6 QoS		Prioritize IPv6 packets in hardware
Multicast Listener Discovery (MLD) snooping		Deliver IPv6 multicast packets only to the required receivers
IPv6 applications		Web, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), RADIUS, syslog, DNS client
Web user interface		Built-in switch configuration utility for easy browser-based device configuration (HTTP). Supports configuration, system dashboard, system maintenance, and monitoring
Simple Network Management Protocol (SNMP)		SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 user-based security model (USM)
Remote Monitoring (RMON)		Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
IPv4 and IPv6 dual stack		Coexistence of both protocol stacks to ease migration
Firmware upgrade		Web browser upgrade (HTTP) and TFTP
Port mirroring		Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 4 source ports can be mirrored to one destination port. A single session is supported.
VLAN mirroring		Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 4 source VLANs can be mirrored to one destination port. A single session is supported.
Dynamic Host Configuration Protocol (DHCP) (options 66 and 67)		(DHCP) options facilitate tighter control from a central point (DHCP server) to obtain IP address and perform auto-configuration (with configuration file download)
Text-editable config files		Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment
Smartports		Simplified configuration of QoS and security capabilities
Auto Smartports		Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero touch deployments.
Cloud services		Support for FindIT Network Discovery Utility and Cisco OnPlus™ technology
Localization		Localization of GUI and documentation into multiple languages
Other management		HTTP, RADIUS, port mirroring, TFTP upgrade, DHCP client, BOOTP, SNTP, ping, syslog
EEE compliant (802.3az)		Supports 802.3az on all copper Gigabit Ethernet ports (SG200-xx models) Not supported on SG200-08 and SG200-08P models
Energy Detect mode		Automatically turns off power on Gigabit Ethernet RJ-45 port when the switch detects a link down Active mode is resumed without loss of any packets when the switch detects that the link is back up
Cable length detection		Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter than 10 m.
Jumbo frames		Frame sizes up to 10 KB supported on 10/100 and Gigabit Ethernet interfaces (9 KB for SG200-08 and SG200-08P)
MAC table		Up to 8000 MAC addresses
Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions		LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices, which store the data in an MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones.
Cisco Discovery Protocol		The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics via this protocol.
Auto Smartports		Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This capability facilitates zero-touch deployments.
Bonjour		The switch advertises itself using the Bonjour protocol
Buttons		Reset button
Cabling type		Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
LEDs		System, Link/Act, PoE, Speed
Flash		16 MB (8 MB in SG200-08 and SG200-08P)
CPU memory		128 MB (32 MB in SG200-08 and SG200-08P)
Environmental
Certification	UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature	32° to 104°F (0° to 40°C)
Storage temperature	-4° to 158°F (-20° to 70°C)
Operating humidity	10% to 90%, relative, noncondensing
Storage humidity	10% to 90%, relative, noncondensing
Warranty	Limited lifetime

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