Alcatel OS-LS-6248 Manual de usuario descargar pdf (Pagina 7)

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Advanced security

• 802.1x port based user authentication with multiple host mode

• 802.1x multi-client, multi-VLAN support for per-client authentication and VLAN assignment*

• Private VLAN edge or port mapping

• Guest VLAN provides limited network access for unauthorized clients

• MAC address lockdown allows only known devices to have network access preventing unauthorized network

device access includes lockdown after a user-configured number of MAC addresses have been learned

• DHCP Option 82 and DHCP snooping for IP address allocation control and protection*

• RADIUS and T

ACACS+ admin authentication prevents unauthorized switch management

• Secure Shell (SSL), Secure Socket Layer (SSL) and SNMPv3 for encrypted remote management communication

• Access control lists to filter out unwanted traffic including denial of service attacks

• Access control lists (ACLs) are per port, MAC SA/DA, IP SA/DA, ICMP type and code, Ethertype, TCP/ UDP port

• STP root guard prevents an unauthorized device from becoming the root of a spanning tree.

Performance

• Switching capacity: 12.8 Gbps OS-LS-6212/12P/24/24P/24U, 17.6 Gbps OS-LS-6248/48P

• Stacking capacity: 1 Gbps full-duplex per stack port, 4 Gbps aggregate capacity with optimized unicast and

multicast forwarding

• Wire rate forwarding for 10/100/1000 port speeds, 7.74 Mpps OS-LS-6212/12P, 9.52 Mpps OS-LS-

6224/24P, 13.1Mpps OS-LS-6248/48P

• 8 K MAC addresses

User ports

• OS-LS-6200: 12 or 24 or 48 10/100BaseT RJ-45 ports on the front panel. Each copper port is capable of

auto-MDI/MDI-X sensing.

• OS-LS-6224U: 24 100BaseX fiber ports on the front panel. Each fiber port support external SFP optical

transceivers for 100MB fiber connectivity.

Stacking ports

• OS-LS-6200: T

wo 10/100/1000 copper RJ-45 ports. OS-LS-6200 supports a fault tolerant looped stacking

configuration. In a standalone configuration, these ports can be used as normal network ports.

Combo por

• OS-LS-6200: T

wo Gigabit Ether

net SFP (mini-GBIC) plus two 10/100/1000 RJ-45 combo por

ts are located on

the front panel. Users determine whether the mini-GBIC or 10/100/1000 ports will operate. The mini-GBIC

ports support full duplex mode only.

• SFP (mini-GBIC) ports support 100BaseX fiber optic transceivers for 100mb fiber connectivity

Indicators

• LEDs per port

10/100: link/activity, PoE power

Combo: Link/activity

10/100/1000: Link/activity

Alcatel OmniStack LS 6200

*Future Availability

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Alcatel OS-LS-6248 Manual de usuario Pagina 7

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