Interfaces
- 100BASE-FX/1000BASE-X (SFP) - 24
- 1000BASE-X(SFP)/10GBASE-R(SFP+) - 4
- Console port RS-232 (RJ-45) - 1
Performance
- Bandwidth - 128 Gbps
- Throughput on 64-byte packets - 95.2 MPPS
- Buffer memory -1.5 MB
- RAM (DDR3) - 512 MB
- ROM (SPI Flash) - 64 MB
- MAC table - 16K
- TCAM size - 2K
- L2 Multicast groups (IGMP Snooping) - 1K
- VLAN table - 4094
- QoS - 8 queues per port
- Link Aggregation Groups (LAG) - 24 groups
- Jumbo frames - the maximum packet size is 12288 bytes
Interface features
- Head-of-line blocking (HOL) protection
- Auto MDI/MDIX
- Jumbo frames
- Flow Control IEEE 802.3X
- Port mirroring
- RSPAN
МAC table
- Independent learning mode per VLAN
- MAC Multicast Support
- Configurable aging time of MAC addresses
- Static MAC Entries
- MAC change events monitoring per ports
- MAC Flapping
VLAN features
- IEEE 802.1Q
- Q-in-Q
- Selective Q-in-Q
- GVRP
- MAC-based VLAN
- Protocol-based VLAN
L2 Multicast features
- Multicast profiles
- Static Multicast groups
- IGMP Snooping v1,2,3
- IGMP Snooping fast-leave
- IGMP proxy-report features
- IGMP Querier
- MVR
L2 features
- STP (Spanning Tree Protocol, IEEE 802.1d)
- RSTP (Rapid Spanning Tree Protocol, IEEE 802.1w)
- MSTP (Multiple Spanning Tree Protocol, IEEE 802.1s)
- STP Root Guard
- STP Loop Guard
- STP BPDU Guard
- BPDU Filtering
- Spanning Tree Fast Link option
- Loopback Detection (LBD)
- Port isolation
- Storm Control for different types of traffic (broadcast, multicast, unknown unicast)
- Layer 2 Protocol Tunneling (L2PT)
Link Aggregation functions
- Static LAG
- Dynamic LAG (LACP)
- LAG Balancing Algorithm
Service functions
- Optical transceiver diagnostics
IPv6 support
- IPv6 Host
- Dual-stack IPv4, IPv6
Security functions
- DHCP Snooping
- DHCP Option 82
- MAC-based authentication, Port Security, static MAC entries
- Protection against DoS attacks
- Traffic segmentation
- DHCP clients filtering
- BPDU attacks prevention
- PPPoE Intermediate agent
- IP Source Guard
- Dynamic ARP Inspection
- DHCPv6 Snooping
- IPv6 Source Guard
Access control lists (ACL)
- L2-L3-L4 ACL (Access Control List)
- IPv6 ACL
- ACL based on:
- Switch port
- IEEE 802.1p priority
- VLAN ID
- EtherType
- DSCP
- IP type
- TCP/UDP port number
- User Defined Bytes
Quality of service (QoS) and rate limiting
- Shaping
- Policing in accordance with sr-TCM and tr-TCM
- Support for IEEE 802.1p Class of Service
- Scheduling algorithms: Strict Priority/Weighted Round Robin (WRR)
- IEEE 802.1p priority for VLAN management
- ACL-based traffic classification
- ACL-based CoS/DSCP mark assignment
- CoS to DSCP remarking
- DSCP to CoS remarking
OAM
- IEEE 802.3ah, Ethernet OAM
- Dying Gasp
- IEEE 802.3ah Unidirectional Link Detection (UDLD)
Main management functions
- Download and upload of configuration file via TFTP/SFTP
- Automated backup of configuration file via TFTP/SFTP
- Simple Network Management Protocol (SNMP)
- Command Line Interface (CLI)
- Web interface
- Syslog
- Simple Network Time Protocol (SNTP)
- Traceroute
- LLDP (IEEE 802.1ab) + LLDP MED
- Access management – privilege levels for users
- Management interface blocking
- Local authentication
- IP addresses filtering for SNMP
- RADIUS and TACACS+ clients (Terminal Access Controller Access Control System)
- Telnet client, SSH client
- Telnet server, SSH server
- Macro commands
- Input commands logging via TACACS+
- DHCP autoprovision
- DHCP Relay (support for IРv4)
- DHCP Relay Option 82
- Flash File System
- Debugging commands
- Limiting of traffic to CPU
- Password encryption
- Ping (support for IPv4/IPv6)
- IPv4/IPv6 static routes support
- Support for several versions of configuration file
Monitoring functions
- Interface statistics
- CPU utilization monitoring per task and per queue
- RAM utilization monitoring
- Temperature monitoring
- TCAM monitoring
Uninterruptible power supply provision
- Automatic switching to and from the rechargeable battery (12 V) in case of the primary (220 V) network fail
- Battery charge (12 V) when primary network (220 V) is available
- Power supply type monitoring (SNMP)
- Notification of a power supply type switching
- Battery connection indication
- Low battery alarm
- Short-circuit protection
Physical specifications and environmental parameters
- Power supply
- 110–250 V AC, 50-60 Hz
- 12 V DC
- Input current - 0.45–0.20 A; 4.2 A
- Output current - 1.7 A
- Maximum power consumption - 50 W (including battery charge)
- Operating temperature1 - from -20 to +50 °С
- Storage temperature - from -40 to +70 °С
- Operating humidity no more than 80%
- Cooling - active, Front-to-Back, 4 fans
- Dimensions (WxHxD) - 430x44х243 mm
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