1. The Network Works 800_105/c34

2. 050_015/c12 Current LAN Technologies 10/100Mbs to the desktop 100Mbs or 1000Mbs to servers Wireless LAN Gigabit between Switches Copper to Desktop, Fiber in Risers and outside Dual Fiber/ Redundancy

3. 050_015/c13 Current WAN Technologies Metropolitan Area Network-own Fiber- gig or 10 gig Within a city T1, Local Ethernet service, ATM, DSL, VPN Long Distance Frame Relay, F/T1, ATM, VPN Converged Networks – Voice, video, data- where it makes sense

4. 050_015/c14 Cisco Switches 6506 4006 3500 series 2950 series 1900 series 1500 series See www.cisco.com for featureswww.cisco.com

5. 050_015/c15 LAN Design Considerations Traffic Analysis, IE Location & speed of servers, etc Location and numbers in MDF and IDFs Cost Choke Points Sensitivity of Applications VLANs QOS needs Redundancy/ High Availability Hot Standby Routher Protocol

6. 050_015/c16 6506 256 Gig backplane-Core switch 6506-6 slot- one slot for Supervisor card Sup card can include Layer 3 capability Copper 10/100 cards Fiber Gig cards-some need GBICs 100FX cards

7. 050_015/c17 4006 32 Gig backplane-Core or closet switch 4006-6 slot- one slot for Supervisor card Sup card can include Layer 3 capability Copper 10/100 cards Fiber Gig cards-some need GBICs 100FX cards

8. 050_015/c18 Catalyst 3500 XL series 3512= 12 10/100 copper ports and 2 GBIC slots 3524= 24 10/100 copper ports and 2 GBIC slots 3448= 48 10/100 copper ports and 2 GBIC slots 3508= 8 GBIC Slots-Layer 2 only switch

9. 050_015/c19 Catalyst 2950 series 2950-12= 12 10/100 ports 2950-24= 24 10/100 ports 2950C-24= 24 1/100 ports and 2 100FX ports 2950G-12-EI= 12 10/100 ports & 2 GBIC slots- L3 2950G-24-EI= 24 10/100 ports & 2 GBIC slots- L3 2950G-48-EI= 48 10/100 ports & 2 GBIC slots- L3

10. 050_015/c110 Catalyst 1900 & 1500 1900 switches= 10Mbs 1500 switches= very small standalone switches- limited features

11. Thank You for your attention John DeFilippo 800_105/c34