Interfaces
- 10/100/1000BASE-T (RJ-45) PoE/PoE+ - 24
- 10GBASE-R (SFP+)/1000BASE-X (SFP) - 4
- Console port RS-232 (RJ-45) - 1
Performance
- Bandwidth - 128 Gbps
- Throughput for 64-byte packets¹ - 94.49 MPPS
- Buffer memory - 1.5 MB
- RAM (DDR4) - 2 GB
- ROM (RAW NAND) - 512 MB
- MAC table - 16384
- ARP table2 - 2039
- VLAN table - 4094
- L2 Multicast groups - 2048
- SQinQ rules - 1320 (ingress), 1320 (egress)
- MAC ACL rules - 1976
- IPv4/IPv6 ACL rules - 1975/988
- L3 IPv4 Unicast rules3 - 4066
- L3 IPv6 Unicast rules3 - 1015
- L3 IPv4 Multicast routes (IGMP Proxy, PIM)3 - 2029
- L3 IPv6 Multicast routes (IGMP Proxy, PIM)3 - 505
- VRRP routers - 255
- Maximum size of ECMP groups - 8
- VRF - 16 (including default VRF)
- L3 interfaces - 2032
- Link Aggregation Groups (LAG) - 32, up to 8 ports in one LAG
- Quality of Service (QoS) - 8 egress queues per port
- Jumbo frames - maximum packet size is 10240 bytes
- Stacking - 8 devices
Interface funсtions
- Head-of-line blocking (HOL) protection
- Back Pressure
- Auto MDI/MDIX
- Jumbo Frames
- Flow control (IEEE 802.3X)
- Port mirroring (SPAN, RSPAN)
- Stacking
МAC table funсtions
- 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
- IGMP snooping Fast Leave based on host/port
- Pim-Snooping
- IGMP proxy-report
- IGMP authorization via 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)
- PVSTP+
- RPVSTP+
- 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
- Dynamic routing protocols RIPv2, OSPFv2, OSPFv3, IS-IS (IPv4 Unicast), BGP¹ (IPv4 Unicast, IPv4 Multicast, IPv6 Unicast)
- 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
- Static LAG
- Dynamic LAG (LACP)
- LAG Balancing Algorithm
- Multi-Switch Link Aggregation Group (MLAG)
IPv6 support
- IPv6 Host
- IPv4, IPv6 dual stack
Service functions
- Virtual Cable Testing (VCT)
- Optical Transceiver Diagnostics
- Green Ethernet
Security functions
- DHCP Snooping
- DHCP Option 82
- IP Source Guard
- Dynamic ARP Inspection
- First Hop Security
- sFlow
- MAC-based authentication, Port Security, Static MAC entries
- Port-based authentication 802.1x
- Guest VLAN
- DoS attacks prevention
- Traffic segmentation
- DHCP clients filtering
- BPDU attacks prevention
- NetBIOS/NetBEUI filtering
QoS (Quality of Service)
- QoS statistics
- Port rate limiting (shaping, policing)
- 802.1p Class of Service (CoS)
- Storm Control for different traffic types (broadcast, multicast, unknown unicast)
- Bandwidth management
- Queue scheduling algorithms: Strict priority/Weighted Round Robin (WRR)
- Three marking colors
- ACL-based CoS/DSCP mark assignment
- ACL-based VLAN assignment
- IEEE 802.1p priority for management VLAN
- DSCP to CoS, CoS to DSCP remarking
- 802.1p DSCP mark assignment for IGMP
ОАМ
- 802.3ah Ethernet Link OAM
- 802.3ah Unidirectional Link Detection
ACL (Acces Control List)
- L2-L3-L4 ACL (Access Control List)
- Time-Based ACL
- IPv6 ACL
- ACL based on:
- Switch port
- 802.1p priority
- VLAN ID
- EtherType
- DSCP
- Protocol type
- TCP/UDP ports
- User Defined Bytes
Main management functions
- Upload/download of configuration file 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
- Authorization of entered commands using TACACS+ server
- Switch access management — privilege levels for users
- Management interface blocking
- Local authentication
- IP addresses filtering for SNMP
- RADIUS, TACACS+ (Terminal Access Controller Access Control System) clients
- SSH, Telnet server
- SSH, Telnet client
- SSL
- Macrocommands
- Input commands logging
- System log
- DHCP autoprovision
- DHCP Relay (Option 82)
- DHCP Option 12
- Debug commands
- CPU traffic limiting
- Password encryption
- Password recovery
- Ping (IPv4/IPv6 support)
Monitoring functions
- Interface statistics
- Remote monitoring RMON/SMON
- IP SLA
- CPU utilization monitoring per task and per queue
- RAM usage monitoring
- Temperature monitoring
- TCAM monitoring
MIB/IETF
- 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 1271, 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 для TCP
- RFC 4113 MIB для UDP
- 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 to support Multi-Part messages
- RFC 793 TCP
- RFC 2474, 3260 Definition of the DS field in the IPv4 and IPv6 Headers
- RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
- RFC 2571, RFC2572, RFC2573, RFC2574 SNMP
- RFC 826 ARP
- RFC 854 Telnet
Physical specifications and environmental parameters
- Power supply 200–240 V AC, 50–60 Hz
- Maximum power consumption (including PoE load) - 445 W
- PoE budget - 380 W
- Heat dissipation - 65 W
- Hardware support for Dying Gasp - no
- Operating temperature - from -20 to +50 °C
- Storage temperature - from -50 to +70 °C
- Operating humidity - no more than 80 %
- Cooling - 2 fans
- Form factor - 19", 1U
- Dimensions (W × H × D) - 430 × 44 × 203 mm
- Weight - 3.2 kg
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