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Key features
- L3 switches
- Stacking support
- Multicast support (IGMP, IGMP snooping, MVR)
- Advanced security features (L2-L4 ACL, IP Source address guard, Dynamic ARP Inspection, etc.)
New generation of access switches provides end users connection to a large-scale corporate network, small and medium business networks and to a service provider networks using 1G/10G interfaces.
The switches support physical stacking, VLANs, multicast groups and advanced security functions
ETHERNET ACCESS SWITCH MES2348B
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Packet processor - Marvell 2x98DX3236- A1 (AlleyCat3)
Interfaces- 10/100/1000BASE-T (RJ-45) - 48
- 10GBASE-R (SFP+)/1000BASE-X (SFP) - 4
- Console port - RS-232/RJ-45
Performance
- Bandwidth - 176 Gbps
- Throughput for 64 bytes - 130.9 MPPS
- Buffer memory - 24 Mbit
- RAM (DDR3) - 512 MB
- ROM (RAW NAND) - 512 MB
- MAC table - 16K
- VLAN table - 4K
- L2 Multicast groups - 2K
- 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
- Quality of Services (QoS) - 8 egress queues per port
- ТСАМ:
- For routing: 1024хIPv4
- For traffic processing: 1024х24 B
- Jumbo frames size - 10240 bytes
- Stacking - 8 devices
Interface functions
- Head-of-line blocking (HOL) protection
- Back pressure
- Auto MDI/MDIX
- Jumbo frames
- Flow control (IEEE 802.3X)
- Port mirroring
- Stacking
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
- 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 authorization support 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, IEEE 802.1s)
- STP Mulitprocess
- PVSTP+
- Spanning Tree Fast Link option
- EAPS¹
- STP Root Guard
- BPDU Filtering
- STP BPDU Guard
- 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
- IP Unnumbered
- ECMP Load Balancing
Link Aggregation functions
- Static LAG
- Dynamic LAG (LACP)
- LAG Balancing Algorithm
Ipv6 support
- IPv6 Host
- Dual-stack
Service function
- Virtual cable testing (VCT)
- Optical transceiver diagnostic
- Green Ethernet
Security functions
- DHCP snooping
- DHCP protocol option 82
- IP Source Guard
- Dynamic ARP Inspection
- sFlow
- MAC-address 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 Intermidiate agent
ACL (Access control list)
- 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 CoS/DSCP mark assignment
- Setting the IEEE 802.1p priority for management VLAN
- DSCP to CoS/CoS to DSCP remarking
- ACL-based VLAN assignment
- 802.1p, DSCP mark assignment for IGMP
ОАМ/CFM
- 802.3ah Ethernet Link OAM
- Dying Gasp
- 802.1ag Connectivity Fault Management (CFM)1
- 802.3ah Unidirectional Link Detection (UDLD)
Main 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, TACACS+ (Terminal Access Controller Access Control System) clients
- SSH server
- SSL
- Macrocommand
- CLI commands logging
- System log
- DHCP autoprovision
- DHCP Relay (Ipv4 support)
- DHCP Option 12
- DHCP Relay Option 82
- PPPoE Circuit-ID tag addition
- Flash File System
- Debugging commands
- Rate limit of traffic to CPU
- Password encryption
- Password recovery
- Ping (IPv4/IPv6 support)
- FTP¹ server
- DNS server
Monitoring functions
- Statistics on interfaces
- RMON/SMON
- CPU utilization monitoring per task and per traffic type
- 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 message 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
- Maximum power consumption - 85 W
- Power supply - 220V АС, 50 Hz; 12V DC
- Operating temperature - from -20 to +50°С
- Storage temperature - from -40 to +70°С
- Operating humidity - 80%
- Cooling - Passive cooling
- Form factor - 19", 1U
- Dimensions - 430 x 243 x 44
- Weight - 3,55 kg