Aggregation Switch MES3400-48

• Bandwidth up to 176 Gbps
• Non-blocking architecture
• 4 ports of 10G 
• L3 switch
• Stacking up to 8 devices
• Hot-swappable redundant power supplies
• Dual ventilation system
• Front-to-back cooling

The new generation switches can be used in service provider networks as aggregation or transport switches and in data centers as a Top-of- Rackswitches.

They ensure high performance due to the interfaces operating at data rates of 10 Gbps or 1 Gbps. MES aggregation switches feature set in- cludes L2 functions, static routing, dynamic routing, stacking of up to 8 devices, redundant and hot-swappable power supplies.

Support for the ERPS ring protection protocol enables convergence time of less than 200 ms, ensuring uninterrupted service.

Interfaces

• 10/100/1000BASE-T (RJ-45) - 48
• 10GBASE-R/1000BASE-X (SFP+/SFP) - 4
• Console port RS-232 (RJ-45) - 1

Performance

• Bandwidth - 176 Gbps
• Throughput for 64 bytes1 - 130.95 MPPS
• Buffer memory - 2 MB
• RAM (DDR4) - 1 GB
• ROM (RAW NAND) - 64 MB
• MAC table - 32768
• ARP table - 1000
• VLAN table - 4094
• L2 Multicast groups - 4094
• L3 Multicast groups (IGMP Proxy) - 2048
• SQinQ rules - 2048 (ingress), 1024 (egress)
• MAC ACL rules - 766
• IPv4/IPv6 ACL rules - 640/320
• L3 IPv4 Unicast routes - 2048
• L3 IPv6 Unicast routes - 512
• VRRP routes - 32
• L3 interfaces - 20 VLANS, up to 5 IPv4 addresses in each VLAN,up to 512 IPv6 GUA in total for all VLANs
• Link Aggregation Groups (LAG) - 24 groups, up to 8 ports per LAG
• Quality of Service (QoS) - 8 egress queues per port
• Jumbo frame size - 12288 bytes

Interface functions

• Head-of-line blocking (HOL) protection
• Back Pressure
• Auto MDI/MDIX
• Jumbo Frames
• Flow Control (IEEE 802.3X)
• Port Mirroring (SPAN, RSPAN)
• Stacking
  

МAC address functions

• Independent learning mode per VLANS
• MAC Multicast Support
• Configurable aging time of MAC addresses
• Static MAC Entries
• MAC Flapping
  

VLAN support

• 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
• Host/port-based IGMP Snooping Fast Leave
• IGMP proxy-report
• IGMP authorization through RADIUS
• MLD Snooping v1,2
• IGMP Querier
• MVR
  

L2 functions

• STP (Spanning Tree Protocol, IEEE 802.1d)
• RSTP (Rapid Spaning Tree Protocol, IEEE 802.1w)
• MSTP (Multiple Spanning Tree Protocol, IEEE802.1s)
• Rapid-PVST+
• Spanning Tree Fast Link option
• STP Root Guard
• BPDU Filtering
• STP BPDU Guard
• Loopback Detection
• ERPS (G.8032v2)
• Flex-link
• Private VLAN
• Layer 2 Protocol Tunneling (L2PT)

L3 functions

• Static IP routes
• RIPv2, OSPFv2, OSPFv3, IS-IS (IPv4 Unicast), BGP² (IPv4 Unicast, IPv4 Multicast)
• BFD protocol (for BGP)
• Address Resolution Protocol (ARP)
• Proxy ARP
• VRRP
• Multicast dynamic routing protocols PIM SM, PIM DM, IGMP Proxy, MSDP
• ECMP Load Balancing
• IP Unnumbered
• VRF lite
  

Link Aggregation functions

• LAG 
• LACP
• LAG Balancing Algorithm

Service functions

• Virtual Cable Testing (VCT)
• Optical Transceiver Diagnostics

IPv6 support

• IPv6 Host
• IPv4, IPv6 Dual-stack 

Service functions

• Virtual Cable Testing (VCT)
• Optical transceiver diagnostics
• Green Ethernet

Security functions

• Protection against unauthorized DHCP servers (DHCP Snooping)
• DHCP option 82
• IP Source Guard
• Dynamic ARP Inspection
• First Hop Security
• sFlow
• MAC-based authentication, MAC address limitation, Static MAC entries
• Port-based authentication IEEE 802.1x
• Guest VLAN
• DoS attack prevention
• Traffic segmentation
• DHCP clients filtering
• BPDU attack prevetion
• NetBIOS/NetBEUI filtering
  

Quality of Service (QoS)

• QoS statistics
• Shaping, policing
• IEEE 802.1p Class of Service
• Storm Control for different traffics (broadcast, multicast, unknown unicast)
• Bandwidth management
• Strict priority/Weighted Round Robin (WRR) scheduling algorithms
• Three marking colors
• ACL-based CoS/DSCP metric assignment
• ACL-based VLAN metric assignment
• Setting the IEEE 802.1p priority for management VLAN
• DSCP to CoS, CoS to DSCP remarking
• 802.1p DSCP metric assignment for IGMP

OAM

• 802.3ah Ethernet Link OAM
• 802.3ah Unidirectional Link Detection

ACL (Access Control Lists)

• L2-L3-L4 ACL (Access Control List)
• Time-Based ACL
• IPv6 ACL
• ACL based on:
  • Switch port
  • 802.1p priority
  • VLAN ID
  • EtherType
  • DSCP
  • IP Protocol type
  • TCP/UDP port number
  • User Defined Bytes

Management functions

• Upload/download of configuration file and firmware via TFTP/SCP
• SNMP (Simple Network Management Protocol)
• CLI (Command Line Interface)
• Web interface
• Syslog
• SNTP (Simple Network Time Protocol)
• Traceroute
• LLDP (802.1ab) + LLDP MED
• Input commands authorisation support via TACACS+ server
• Switch access control — Privilege levels for users
• Management ACL
• Management interface blocking