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4948 Quick Reference Matrix

Top-of-Rack and Aggregation Switches Quick Reference Guide WS- C4948E-S WS- C4948E-E WS-C4948-S WS-C4948-E WS-C4948-10GE-S WS-C4948-10GE-E 10/100/ 1000 Ports 48 48 48 48 48 48 Uplink Ports 4x 1G/10G SFP+ 4x 1G/10G SFP+ 4x shared 10/100/1000 SFP 4x shared 10/100/1000...

Guide: Compatibility Requirements for IPv6 Upgrades

IPv6 has been a hot topic in the networking industry for over a year now and as the changeover progresses, it is still a priority for companies. Two major concerns are: Licensing – some devices will need an IOS license upgrade to gain access to IPv6 features, which...

Which ISR series is right for your network?

The ISR 4000 series routers represent a significant change in Cisco’s branch router architecture.  With independent control and data planes, the ISR 4000 can provide consistent throughput numbers regardless of what features are in use. However, total performance is...

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