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Key features
- Advanced L2 functions
- Stacking support
- Multicast support (IGMP Snooping, MVR)
- Advanced security functions (L2-L4 ACL, IP Source Guard, Dynamic ARP Inspection, etc.)
- Uninterruptible power supply from battery
- Surge protection
MES access switches provide connection of end users to the networks of large enterprises, small and medium-sized businesses and service provider networks using Fast and Gigabit Ethernet interfaces .
The access switches support physical stacking, VLANs and multicast groups, as well as advanced security features.
Uninterruptible power supply
MES1124MB switches are capable to use external power battery in order to provide uninterruptible operation in case of 220V power shutdown.
The switches are equipped with the power supply unit that allows charging of storage battery if the 220V supply line is available. The power system provides monitoring of power supply line and notifies of power source switching.
Protection against voltage surges
MES switches are equipped with efficient protection technology against voltage surges (up to 6 kV) caused by lightning discharges.
ETHERNET ACCESS SWITCH MES1124MB
Packet processor - Marvell 98DX1035 (AlleyCat2-FE)
Interfaces- 10/100BASE-T (RJ-45) - 24
- 10/100/1000BASE-T/1000BASE-X/ 100BASE-FX Combo - 4
- Console port RS-232/RJ-45
Performance
- Bandwidth - 12.8 Gbps
- Throughput for 64-byte packets - 9 MPPS
- MAC table - 16K
- The number of active VLANs - 4K
- ACL table - 512
- Jumbo frames size - Maximum packets size is 10240 bytes
- Buffer memory - 8 Mb
- RAM (DDR2) - 128 MB
- ROM (SPI Flash) - 16 MB
- L2 Multicast groups (IGMP Snooping) - 1K
- Link Aggregation Groups (LAG) - 16, up to 8 ports per LAG
- Quality of Service (QoS) - 4 queues per port
- Max. number of units in stack - 3
- Maximum power consumption - 25W
Interfaces functions
- Head-of-line blocking (HOL) protection
- Back Pressure
- Auto MDI/MDIX
- Jumbo frames
- Flow Control (IEEE 802.3X)
- Port mirroring
- VLAN mirroring
MAC table functions
- Independent learning mode per VLAN
- MAC Multicast Support
- Configurable aging time of MAC addresses per VLAN
- Static MAC Entries
- MAC change events monitoring per ports
- MAC flapping events monitoring per ports
VLAN functions
- Voice VLAN
- IEEE 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 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 Protocol, IEEE 802.1s)
- STP Multiprocess
- STP Root Guard
- STP Loop Guard
- STP BPDU Guard
- BPDU Filtering
- Spanning Tree Fast Link option
- Layer 2 Protocol Tunneling
- Private VLAN
- ERPS (G.8032v2)
- EAPS
- Loopback Detection (LBD) per VLAN
- Port Isolation
- Flex Link (Dual homing)
- Storm Control for different traffic types (broadcast, multicast, unknown unicast)
Link Aggregation functions
- Static LAG
- Dynamic LAG (LACP)
- LAG Balancing Algorithms
IPv6 functions
- IPv6 Host
- 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
- sFlow
- MAC-based authentication, Port Security, Static MAC entries
- Port-based authentication IEEE 802.1x
- Guest VLAN
- DoS attack prevention
- Traffic segmentation
- Protection against non-authorized DHCP servers
- DHCP clients filtering
- BPDU attack prevention
- NetBIOS/N