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Description
Lite Layer 3 stackable managed switches for enterprise and metro Ethernet access networks
- 4 x SFP ports
- 2 x 10GBASE-T and 4 x 10G SFP+ ports provide all the uplink capacity your network needs
- Premium L2 and L3 features effortlessly improve network efficiency and reduce unnecessary data transfer
- High redundancy features to provide professional-grade reliability and a longer product life:
- Dual power inputs
- Ethernet Ring Protection Switching with <50ms recovery time
- 6 kV surge protection protects the device and those connected from unexpected surges
- 802.1d/w/s Spanning Tree Protocol avoids potentially network crippling loops
- RIP/RIPng and OSFPv2/v3 dynamically maps out your network, aiding data to get to its destination via the fastest route possible
- A formidable PoE budget of 370W allows powering of numerous external devices (further expandable to 740W)
- Expand capacity in a flash with physical stacking up to 9 units
- 80 Gbps per device physical stacking bandwidth
- Smart Fan self-adjusts accordingly to maintain optimal operating temperatures
|
Type
|
Managed |
|---|---|
|
Number of ports
|
16 to 30 ports 48 to 54 ports |
|
Layer
|
Layer 2+ Layer 3 |
|
Stacking
|
Physical Virtual |
|
Main type of ports
|
1000BASE-T Gigabit Ethernet SFP |
|
Type of uplink ports
|
10GBASE-T 10GbE SFP+ |
|
Switching capacity
|
168 Gbps 216 Gbps |
|
PoE options
|
802.3af 802.3at |
|
Number of PoE ports
|
24 48 |
|
PoE power budget
|
See datasheet See datasheet |
|
802.3az Energy-Efficient Ethernet support
|
✓
|
|
Form Factor
|
Rackmountable |
|
Physical stacking
|
Up to 20 Gbps bidirectional bandwidth Up to 9 devices |
|
Virtual stacking (up to 32 devices)
|
✓
|
|
Jumbo frame
|
✓
|
|
Cable diagnostics
|
✓
|
|
MAC address
|
16K |
|
Spanning Tree Protocol
|
802.1D STP 802.1s MSTP 802.1w RSTP |
|
Ethernet ring protection switching (ERPS)
|
✓
|
|
Link aggregation
|
802.3ad |
|
VLAN group (max static)
|
4K |
|
VLAN type
|
GVRP MAC-based Port-based Protocol-based |
|
Advanced VLAN
|
Asymmetric VLAN ISM VLAN Super VLAN Voice VLAN |
|
IP interfaces
|
16 |
|
Static route for IPv4/IPv6
|
IPv4 - 1K IPv6 - 512 |
|
RIP v1/v2
|
✓
|
|
RIPng
|
✓
|
|
Number of QoS queues per port
|
8 |
|
CoS based on contents
|
✓
|
|
Bandwidth control
|
8 Kbps minimum granularity |
|
Three colour marker
|
8 Kbps minimum granularity |
|
ACL type
|
Egress Ingress VLAN-based |
|
ACL based on packet contents
|
✓
|
|
Time-based ACL
|
✓
|
|
Encryption protocol supported
|
SSH SSL (v1/v2/v3) |
|
IP-MAC-port binding (IMPB) / Smart Binding
|
✓
|
|
ARP spoofing
|
✓
|
|
BPDU attack protection
|
✓
|
|
802.1X access control
|
✓
|
|
Microsoft NAP support
|
✓
|
|
RADIUS/TACACS+ authentication
|
✓
|
|
SNMP (v1/v2c/v3)
|
✓
|
|
RMON v1/v2
|
✓
|
|
sFlow
|
✓
|
|
LLDP
|
✓
|
|
ICMPv6
|
✓
|
|
802.3ah
|
✓
|
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