Thiết bị chuyển mạch Eltex ACCESS SWITCH MES2308R

Hàng chính hãng

Giá: Liên hệ

Tình trạng: Hàng chính hãng - New 100%
Part Number: ETHERNET ACCESS SWITCH MES2308R
Kho hàng: Liên hệ
Mua nhiều: Khách hàng cần mua số lượng vui lòng liên hệ 0396827937 - 0396827937 - 0901188385 để có giá tốt
Mô tả: Ethernet-switch MES2308R,8 ports 10/100/1000 Base-T, 2 combo-ports 10/100/1000 Base-T /100/1000 Base-X (SFP) 220V AC
Review: Xem tại đây

Yêu cầu báo giá

Bán hàng: Mr. Đức Mr. Thành Mr. Quan Mr. Thịnh Mr. Vinh

Vận chuyển

Giao hàng toàn quốc. Chúng tôi sử dụng các dịch vụ giao hàng và thanh toán tại nhà (COD) của Giaohangtietkiem, Viettel Post, GHN và những dịch vụ khác để giao hàng đến quý khách hàng trong thời gian sớm nhất.

Key features

L2+ switches
Stacking support
Multicast support (IGMP Snooping, MVR)
Advanced security functions (L2-L4 ACL, IP Source Guard, Dynamic ARP Inspection, etc.)

MES2308х series access switches are managed L2+ switches with 10 ports of 10/100/1000BASE-T (on MES2308P 8 out of 10 ports support PoE/PoE+) and 2 ports of 10/100/1000BASE-X (SFP).

The switches are designed to connect end users to large-scale corporate network, small and medium business networks and to the service provider networks using Gigabit Ethernet interfaces.

acket processor - Marvell 98DX3233

Interfaces

8х10/100/1000BASE-T (RJ-45)
2х10/100/1000BASE-T/1000BASE-X Combo
Console port RS-232/RJ-45

Performance

Bandwidth - 20 Gbps
Throughput for 64 bytes - 14.7 MPPS
Buffer memory - 12 Mb
RAM (DDR3) - 512 MB
ROM (RAW NAND) - 512 MB
MAC table - 16K
Quality of Service (QoS) - 8 egress queues per port
ТСАМ:
- For routing: 1024
- For traffic processing: 1024х24B
ARP table - 1K (for each host in the ARP table, an entry is created in the routing table)
Link Aggregation Groups (LAG) - 16, up to 8 ports per LAG
Maximum size of ECMP groups - 8
L2 Multicast groups - 2K
VLAN table - 4K
Jumbo frames size - 10240 bytes
Stacking - 8 devices

Interfaces functions

Head-of-line blocking (HOL) protection
Back Pressure
Auto MDI/MDIX
Jumbo frames
Flow control (IEEE 802.3X)
Port mirroring

MAC table functions

Independent learning mode per VLAN
MAC Multicast Support
Configurable aging time of MAC addresses
Static MAC Entries
MAC Flapping logging

VLAN functions

Voice VLAN
IEEE 802.1Q
Q-in-Q
Selective Q-in-Q
GVRP

L2 Multicast functions

Multicast profiles
Static Multicast groups
IGMP Snooping v1,2,3
Port/host based IGMP Snooping Fast Leave
IGMP proxy-report
IGMP autorization via RADIUS
MLD Snooping v1,2
IGMP Querier
MVR

L2 functions

STP (Spanning Tree Protocol, IEEE 802.1d)
RSTP (Rapid Spanning Tree Protocol, IEEE 802.1w)
MSTP (Multiple Spanning Tree Protocol, IEEE 802.1s)
STP Multiprocess
PVSTP+
Spanning Tree Fast Link option
EAPS¹
STP Root Guard
STP Loop Guard
BPDU Filtering
STP BPDU Guard
VLAN-based Loopback Detection (LBD)
ERPS (G.8032v2)
Private VLAN
Layer 2 Protocol Tunneling

L3 functions

Static IP routes
Dynamic routing protocols RIPv2, OSPFv2, OSPFv3
Address Resolution Protocol (ARP)
VRRP
PIM SM, PIM DM, IGMP Proxy
ECMP Load Balancing
IP Unnumbered

Link Aggregation functions

Static LAG
Dynamic LAG (LACP)
LAG Balancing Algorithms

IPv6 functions

IPv6 Host
Dual-stack

Service functions

Virtual Cable Testing (VCT)
Optical transceiver diagnostic
Green Ethernet

Security functions

DHCP Snooping
DHCP Option 82
IP Source Guard
Dynamic ARP Inspection
sFlow
MAC-based authentication, Port Security, static MAC entries
Port-based authentication IEEE 802.1x
Guest VLAN¹
DoS attack prevention
Traffic segmentation
Protection against non-authorized DHCP servers
DHCP client filtering
BPDU attack prevention
NetBIOS/NetBEUI filtering
PPPoE Intermediate Agent

ACL

L2-L3-L4 ACL
Time-Based ACL
IPv6 ACL
ACL based on:
- Physical port number
- IEEE 802.1p
- VLAN ID
- Ethertype
- DSCP
- Protocol type
- TCP/UDP port number
- User Defined Bytes

Quality of service (QoS) and rate limiting

QoS statistics
Shaping, policing
IEEE 802.1p Class of Service (CoS)
Storm Control
Bandwidth management
Scheduling algorithms: Strict Priority/Weighted Round Robin (WRR)
Three marking colors
ACL-based traffic classification
Setting the IEEE 802.1p priority for VLAN management
DSCP to CoS/CoS to DSCP remarking
ACL-based VLAN assignment
802.1p, DSCP mark assignment for IGMP

ОАМ/CFM

IEEE 802.3ah Ethernet Link OAM
Dying Gasp
IEEE 802.1ag Connectivity Fault Management (CFM)¹
IEEE 802.3ah Unidirectional Link Detection (UDLD)

Management functions

Download and upload of configuration file via TFTP/SCP
Redirecting the output of CLI commands to an arbitrary file on ROM
SNMP
Command line interface (CLI)
Web interface
Syslog
SNTP (Simple Network Time Protocol)
Traceroute
LLDP (802.1ab) + LLDP MED
Access control - privilege levels
Management interface blocking
Local authentication
IP addresses filtering for SNMP
RADIUS and TACACS+ (Terminal Access Controller Access Control System) clients
SSH server
SSL
Macrocommands
CLI commands logging
System log
DHCP autoprovision
DHCP Relay (IPv4 support)
DHCP Option 12
DHCP Relay Option 82
PPPoE Circuit ID tag
Flash File System
Debugging commands
Rate limiting of traffic transmitted to CPU
Password encryption
Password recovery
Ping (IPv4/IPv6)
FTP server¹
DNS server

Monitoring functions

Statistics on interfaces
RMON/SMON
CPU utilization monitoring per task and per traffic
RAM utilization monitoring
Temperature monitoring
TCAM utilization monitoring

MIB

RFC 1065, 1066, 1155, 1156, 2578 MIB Structure
RFC 1212 Concise MIB Definitions
RFC 1213 MIB II
RFC 1215 MIB Traps Convention
RFC 1493, 4188 Bridge MIB
RFC 1157, 2571-2576 SNMP MIB
RFC 1901-1908, 3418, 3636, 1442, 2578 SNMPv2 MIB
RFC 271,1757, 2819 RMON MIB
RFC 2465 IPv6 MIB
RFC 2466 ICMPv6 MIB
RFC 2737 Entity MIB
RFC 4293 IPv6 SNMP Mgmt Interface MIB
Private MIB
RFC 3289 DIFFSERV MIB
RFC 2021 RMONv2 MIB
RFC 1398, 1643, 1650, 2358, 2665, 3635 Ether-like MIB
RFC 2668 802.3 MAU MIB
RFC 2674, 4363 802.1p MIB
RFC 2233, 2863 IF MIB
RFC 2618 RADIUS Authentication Client MIB
RFC 4022 MIB for TCP
RFC 4113 MIB for UDP
RFC 3298 MIB for Diffserv
RFC 2620 RADIUS Accounting Client MIB
RFC 2925 Ping & Traceroute MIB
RFC 768 UDP
RFC 791 IP
RFC 792 ICMPv4
RFC 2463, 4443 ICMPv6
RFC 4884 Extended ICMP for Multi-Part messages support
RFC 793 TCP
RFC 2474, 3260 DS field definition in IPv4 and IPv6 headers
RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
RFC 2571, RFC2572, RFC2573, RFC2574 SNMP
RFC 826 ARP

Physical parameters

Max. power consumption - 15 W
Power supply - 220 V АС, 50 Hz
Dying Gasp hardware support
Operating temperature - from -20 to +50°С
Storage temperature - from -40 to +70°С
Operating humidity - 80% max
Passive cooling
Form factor - 19", 1U
Dimensions, mm - 310 x 158 x 44
Weight - 1.45 kg

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