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แบรนด์: Cisco
CBS220-8FP-E-2G
Cisco CBS220-8FP-E-2G L2-Managed Gigabit POE Switch 8 Port Gigabit, 2 Port SFP จ่ายไฟ POE 802.3af/at 8 Port รวม 130W รองรับ VLAN, STP, ACL, QoS, IGMP Snooping, Static Routing
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Product Specification |
|
Overview |
Cisco CBS220-8FP-E-2G L2-Managed Gigabit POE Switch 8 Port Gigabit, 2 Port SFP จ่ายไฟ POE 802.3af/at 8 Port รวม 130W รองรับ VLAN, STP, ACL, QoS, IGMP Snooping, Static Routing |
Switching capacity |
|
Forwarding rate in millions of packets per second (mpps; 64-byte packets) |
14.88 |
Switching capacity in Gigabits per second (Gbps) |
20 |
Layer 2 switching |
|
MAC table |
Up to 8,192 Media Access Control (MAC) addresses |
Spanning Tree Protocol (STP) |
Standard 802.1d Spanning Tree support, enabled by defaultFast convergence using 802.1w (Rapid Spanning Tree [RSTP])Multiple Spanning Tree instances using 802.1s (MSTP) |
Port grouping/link aggregation |
Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Load balance based on source and destination MAC address, or source and destination MAC/IP |
VLAN |
Support for up to 256 Virtual Local Area Networks (VLANs) simultaneously |
Auto voice VLAN |
Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS |
QinQ VLAN |
VLANs transparently cross a service provider network while isolating traffic among customers |
Security |
|
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, Transmission Control Protocol (TCP)/ User Datagram Protocol (UDP) source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, Internet Group Management Protocol (IGMP) packets, TCP flag |
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: Remote Authentication Dial-in User Service (RADIUS) authentication; guest VLAN; |
RADIUS, TACACS+ |
Supports RADIUS and Terminal Access Controller Access Control System (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. |
Spanning Tree Loop Guard |
This feature provides additional protection against Layer 2 forwarding loops (STP loops). |
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 |
QoS |
|
Priority levels |
8 hardware queues per port |
Scheduling |
Strict priority and Weighted Round-Robin (WRR) queue assignment based on 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), and DSCP-based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS |
Rate limiting |
Ingress policer; egress shaping and rate control; per VLAN, per port, and flow-based |
Congestion avoidance |
A TCP congestion avoidance algorithm is required to reduce and prevent global TCP loss synchronization. |
Multicast |
|
Internet Group Management Protocol (IGMP) Versions 1, 2, and 3 Snooping |
IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups |
IGMP querier |
IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router |
IPv6 |
|
IPv6 |
IPv6 host mode |
IPv6 ACL |
Drop or rate limit IPv6 packets in hardware |
IPv6 QoS |
Prioritize IPv6 packets in hardware |
Multicast Listener Discovery (MLD v1/2) Snooping |
Deliver IPv6 multicast packets only to the required receivers |
IPv6 applications |
Web/SSL, Telnet server/SSH, DHCP Client, DHCP Autoconfig, Cisco Discovery Protocol (CDP), Link Layer Discovery Protocol (LLDP) |
IPv6 Requests for Comments (RFCs) supported |
RFC 4443 (which obsoletes RFC2463) - ICMP version 6RFC 4291 (which obsoletes RFC 3513) - IPv6 address architecture |
Management |
|
Cisco Business Dashboard |
Support direct management with Cisco Business Dashboard and mobile app. Eliminates the need to set up a separate hardware or virtual machine for the Cisco Business Dashboard Probe on site. |
Cisco Business mobile app |
Mobile app for Cisco Business Switch and Wireless products. Helps to set up a local network in minutes and provide easy management at your fingertips. |
Cisco Network Plug and Play (PnP) agent |
The Cisco Network Plug and Play solution provides a simple, secure, unified, and integrated offering to ease new branch or campus device rollouts or for provisioning updates to an existing network. The solution provides a unified approach to provision Cisco routers, switches, and wireless devices with a zero touch deployment experience. |
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 |
SNMP |
Simple Management Network Protocol (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) |
Other management |
HTTP/HTTPS; TFTP upgrade; DHCP client; Bootstrap Protocol (BOOTP); cable diagnostics; ping; traceroute; syslog |
Power over Ethernet |
|
PoE Power Budget |
130W |
Number of Ports That Support PoE |
8 Port |
Hardware |
|
Buttons |
Reset button |
Cabling type |
Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5Ethernet or better for 1000BASE-T |
LEDs |
System, Link/Act, Speed |
Flash |
64 MB |
CPU memory |
256 MB |
Ports |
|
Total system ports |
10 Gigabit Ethernet |
RJ-45 ports |
8 Gigabit Ethernet |
Uplink ports |
2 Gigabit Ethernet Small form-factor pluggable (SFP) |
Packet Buffer |
4.1 Mb |
Environmental |
|
Unit dimensions |
279 x 170 x 44 mm (11.0 x 6.7 x 1.7 in) |
Unit weight |
1.18 kg (2.60 lb) |
Power |
100-240 V, 50-60 Hz, Internal: CBS220-16T-2G, CBS220-16P-2G, CBS220-24T-4G, CBS220-24P-4G, CBS220-24FP-4G, CBS220-48T-4G, CBS220-48P-4G, CBS220-24T-4X, CBS220-24P-4X, CBS220-24FP-4X, CBS220-48T-4X, CBS220-48P-4X, CBS220-48FP-4X100-240 V, 50-60 Hz, External: CBS220-8T-E-2G, CBS220-8P-E-2G, CBS220-8FP-E-2G |
Certifications |
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick |
Operating temperature |
0-50° C |
Storage temperature |
–20° C to +70° C |
Operating humidity |
10% to 90%, relative, noncondensing |
Storage humidity |
10% to 90%, relative, noncondensing |
Power Consumption |
|
System power consumption |
110V=9.1W 220V=9.1W |
Power consumption (with PoE) |
110V=151.4W 220V=148.9W |
Heat dissipation (BTU/hr) |
516.6 |
Package contents |
Cisco Business 220 Series Ethernet switch |
รับประกัน |
Life Time |
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แบรนด์: Cisco
แบรนด์: Cisco
แบรนด์: Cisco
แบรนด์: Cisco
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