Каталог Allied Telesis

AT-8948 - 10/100 x 48 ports managed Fast Ethernet Layer 3 switch with 4 SFP expansion bays

The AT-8948 is one of the most advanced Fast Ethernet switches available. An upgrade path to IPv6, fine service provisioning, and QoS features make the 8948 a smart choice when your network needs comprehensive control over service quality and bandwidth.

The AT-8948 supports dual hot-swappable power supplies and the front-to-back airflow optimizes switch cooling. You can add a hardware-based IPv6 card for added line rate support. The AT-8948 meets the performance and IPv6 transition needs of your network.

Основные характеристики AT-8948:

• Layer 2 & 3 IPv4 & IPv6 routing all at wirespeed
• 37.6Gbps switch fabric yielding 13.1Mpps performance
• Up to 256K L3 address table entries
• Supports full 4096 VLANS with VLAN double tagging
• Private VLANs
• Internal dual hot swappable AC or DC load-sharing power supplies
• Asynchronous management port available via the front panel
• Full environmental monitoring with alerts to network manager in case of failure of PSU or FAN
• Extensive wire speed traffic classification
• Policy-based QoS features
• Min/max bandwidth control with bandwidth slice resolution down to 1Kbps on ingress
• Buffered max bandwidth control at egress on all ports
• SNMP w/ extensive MIB support
• Advanced routing protocols OSPF, BGP4, IS-IS, RIP & RIPv2, DVMRP, PIM-SM, PIM-DM
• Port trunking
• Port mirroring
• Wire speed multicasting
• Secure SSH capability on management and access

Подробнее о AT-8948 (pdf)

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