Cisco SF220-24P 24-Port 10/100 PoE Smart Plus Switch SF220-24P-K9-EU
Caracteristici generale
| Alimentare | 100-240 V, 50-60 Hz, Internal |
| Altele | IPv6: IPv6 host mode IPv6 over Ethernet IPv6/IPv4 Dual Stack IPv6 neighbor and router discovery (ND) IPv6 stateless address auto-configuration Path maximum transmission unit (MTU) discovery Duplicate address detection (DAD) ICMP version 6 |
| Buffer | 4.1 Mb |
| Capacitate de rutare | 8.8 Gbps |
| Dimensiuni | 440 x 44 x 250 mm |
| Disipare caldura | 653.4 BTU/hr |
| Greutate | 3.64 kg |
| LED Indicators | System, Link/Act, Speed |
| Management | Web User Interface Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring Text-Editable Config Files Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment Command line interface Scriptable CLI; a full CLI is supported. User privilege levels 1 and 15 are supported for the CLI Cloud Services Support for Cisco Small Business FindIT Network Tool 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 Port Mirroring Traffic on a port or VLAN can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. Four sessions are supported. Firmware Upgrade Web browser upgrade (HTTP/HTTPS) and Trivial File Transfer Protocol ( TFTP) Dual images for resilient firmware upgrades DHCP (Option 12, 66, 67, 82, 129, and 150) DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download), DHCP relay, and hostname Time Synchronization Simple Network Time Protocol (SNTP) Login Banner Configurable multiple banners for web as well as CLI Other Management HTTP/HTTPS; TFTP upgrade; DHCP client; BOOTP; cable diagnostics; ping; traceroute; syslog |
| Memorie Buffer | Flash 32 MB CPU Memory 128 MB |
| Numar Porturi | 24 Fast Ethernet plus 2 Gigabit Ethernet 24 Fast Ethernet 2 Gigabit Ethernet combo |
| PoE | 180 W on 24 ports Support Cisco Pre-Standard PoE Support the granular power negotiation with CDP/LLDP communication with PD devices after IEEE classification |
| Putere consumata (W) | EEE + Energy Detect: Power Consumption: 110V=19.9W 220V=21.1W Power Consumption with PoE: 110V=191.5W 220V=188.5W |
| Securitate | ACLs Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag Support up to 512 rules Port Security Creates the ability to lock source MAC addresses to ports; limits the number of learned MAC addresses IEEE 802.1x (Authenticator Role) 802.1X: RADIUS authentication; guest VLAN; multiple host mode RADIUS, TACACS+ Supports RADIUS and TACACS authentication; switch functions as a client MAC Address Filtering Supported Storm Control Broadcast, multicast, and unknown unicast DoS Protection DOS attack prevention STP Bridge Protocol Data Unit (BPDU) Guard This security mechanism protects the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port Secure Shell (SSH) Protocol SSH is a secure replacement for Telnet traffic. 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 browser-based management GUI in the switch |
| Standarde | IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP),IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416 |
| Tabela de adrese MAC | Up to 8192 MAC addresses |
| Tehnologie de cablare | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T |
| Tip Switch | Retea RJ45 |
| VLANs | Support for up to 256 VLANs simultaneously Port-based and 802.1Q tag-based VLANs Management VLAN Guest VLAN |