Thiết bị chuyển mạch Eltex MES2324F DC

Key features

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

The switches support physical stacking, VLANs and multicast groups, as well as advanced security features.

Packet processor – Marvell 98DX3236-A1 (AlleyCat3)

Interfaces

• 1000BASE-X/100BASE-FX (SFP) – 20
• 10/100/1000BASE-T/1000BASEX/100BASE-FX Combo – 4
• 10GBASE-R (SFP+)/1000BASE-X (SFP) – 4
• Ethernet Access Switch MES2324F DC
• Console port – RS-232/RJ-45

Performance

• Bandwidth – 128 Gbps
• Throughput for 64 bytes – 92.1 MPPS
• Buffer memory – 12 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