Description
The Cisco Catalyst 4948-10GE delivers wire-speed throughput with low latency for data-intensive applications using a 136-Gbps switching fabric with a 102-million packets per second (mpps) forwarding rate in hardware for Layer 2-4 traffic. High-performance switching is delivered regardless of the number of route entries or Layer 3 and 4 services enabled. Hardware-based Cisco Express Forwarding routing architecture allows for increased scalability and performance. X2 10 Gigabit Ethernet optics provide 20 Gigabit Ethernet wire-speed uplinks for maximum throughput of traffic.
Manufactured by:
Model/Part #:
Device Type Switch
Enclosure Type Rack-mountable – 1U
Processor 1 : 666 MHz
RAM 256 MB SDRAM
Ports Qty 48 x Ethernet 10Base-T, Ethernet 100Base-TX,
Ethernet 1000Base-T
Data Transfer Rate 1 Gbps
Data Link Protocol Ethernet, Fast Ethernet, Gigabit
Ethernet
Routing Protocol OSPF, BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, IGMPv2, HSRP, IGMP, DVMRP, VRRP, static IP routing, IGMPv3, PIM-SSM
Remote Management Protocol SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTPS
Connectivity Technology Wired
Switching Protocol Ethernet
Status Indicators Link activity, link OK, status
Features Layer 4 switching, layer 3 switching, layer 2 switching, auto-sensing per device, DHCP support, auto-negotiation, BOOTP support, ARP support, trunking, Cisco Fast
EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, Broadcast Storm Control
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
Expansion Slots Total (Free) 2 ( 2 ) x X2
Interfaces 1 x management – console – RJ-45 1 x management – Ethernet 10Base-T/100Base-TX – RJ-45 48 x network – Ethernet 10Base-T/100Base-TX/1000Base-T – RJ-45
Weight 16.5 lbs
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