The Cisco® Catalyst® 4948 is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1 RU) fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 Series offers exceptional performance and reliability for low density, multilayer aggregation of high performance servers and workstations. The Cisco Catalyst 4948 offers 48 ports of wire-speed 10/100/1000BASE-T with 4 alternative wired ports that can accommodate optional 1000BASE-X Small Form-Factor Pluggable (SFP ) optics. Exceptional reliability and serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans.
(All Cisco Catalyst 4900 Series Switches Brochures)
Catalyst 4500 and 4948 Series Switches Service Provider Networks At A Glance (PDF - 760 KB)
(All Cisco Catalyst 4900 Series Switches Data Sheets)
Cisco Catalyst 4948 Series Switches
(All Cisco Catalyst 4900 Series Switches Press Coverage)
Network World: Cisco Catalyst 4948-10GE Named Best Network Infrastructure Produc (PDF - 270 KB)
(All Cisco Catalyst 4900 Series Switches White Papers)
Hi All,i need to do a hardware refresh on my company. currently we have 3750. so my option is either to go with 3850 or 9300. off course 9300 is a better option over 3850. but when i got the quote from our local reseller i was extremely surprised to see t...
Hi,we have upgraded from 3.6.5 to 16.6.5when try „sh run" in priv level 14 in Version 16.6.5 - no go - blankWS-3850 Current privilege level is 14when on Prev level 15 - l can do sh run. we did upgraded several switches and experienced same . co...
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