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1 4/15/2015 3:13:20 AM Conveying Clue BOF NANOG October 1999 Howard C. Berkowitz Gett Communications (703)998-5819.

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Presentation on theme: "1 4/15/2015 3:13:20 AM Conveying Clue BOF NANOG October 1999 Howard C. Berkowitz Gett Communications (703)998-5819."— Presentation transcript:

1 1 4/15/2015 3:13:20 AM Conveying Clue BOF NANOG October 1999 Howard C. Berkowitz Gett Communications (703)

2 2 4/15/2015 3:13:20 AM Who to Clue? Presales –Sales/business requirement –Technical requirement Provisioning –Customer staff/when to outsource –ISP setup Support –Troubleshooting –Tuning

3 3 4/15/2015 3:13:20 AM Basic Configuration Student Router 1 Student Router 3 PC ISDN Function Student Router 2 Instructor- Controlled Core Router Pod (min 2) Student Switch 2 Student Switch 1 Student Switch 3 Infrastructure Core Switch 1Core Switch 2

4 4 4/15/2015 3:13:20 AM BGP

5 5 4/15/2015 3:13:20 AM Assumptions Basic student router configuration Changes are in infrastructure

6 6 4/15/2015 3:13:20 AM One or more LINUX hosts, depending on load Infrastructure for BGP Training Switching Fabric(s) FR and ISL now, ATM future BGPsim Route Server Registry Cisco Student Lab and Instructor Router

7 7 4/15/2015 3:13:20 AM Basic Router Cust 1 Site 2 R2 Reverse Telnet Server AC Switch Multiplex to fabric O&M Ethernet TFTP, DNS, SNMP, NTP

8 8 4/15/2015 3:13:20 AM Multihomed Customer Scenarios

9 9 4/15/2015 3:13:20 AM Initial Multihomed Routing Data Center R1 Data Center R2 Layer 2 Switching Fabric(s) BGP Simulator Tier 1 Site 1 R1 ISP2 Site 1 R1 iBGP eBGP, cust. to ISP eBGP, to “Internet”

10 1010 4/15/2015 3:13:20 AM Customer Phase 2 Layer 2 Switching Fabric(s) Data Center R1 Data Center R2 Backup Center R1 Backup Center R2 Tier 1 Site 1 R1 ISP2 Site 1 R1 BGP Simulator Tier 1 Site 1 R1 ISP2 Site 1 R1 iBGP eBGP, cust. to ISP eBGP, to “Internet”

11 1 4/15/2015 3:13:20 AM Large Enterprise Phase 1 BGP Simulator Tier 1 Site 1 R1 ISP2 Site 1 R1 Tier 1 Site 1 R1 ISP2 Site 1 R1 iBGP eBGP, cust. to ISP eBGP, to “Internet” Confederation eBGP Hospital 1 R1 Hospital 1 R2 Hospital 2 R1 Hospital 2 R2

12 1212 4/15/2015 3:13:20 AM Large Enterprise Phase 2 PA Site 1 R1 PA Site 1 R2 BGP Simulator Tier 1 Site 1 R1 ISP2 Site 1 R1 PA Site 2 R1 PA Site 2 R2 Tier 1 Site 1 R1 ISP2 Site 1 R1 iBGP eBGP, cust. to ISP eBGP, to “Internet” Confederation eBGP

13 1313 4/15/2015 3:13:20 AM Startup ISP Phase 1 Servers Site 1 R1 Servers Site 1 R2 BGP Simulator Tier 1 Site 1 R1 ISP2 Site 1 R1 POP1 Site 2 R1 POP2 Site 3 R1 iBGP eBGP, cust. to ISP eBGP, to “Internet” Route reflector client to server

14 1414 4/15/2015 3:13:20 AM Provider Scenarios

15 1515 4/15/2015 3:13:20 AM More Startup Scenarios 2 Equal Upstreams Primary/backup Upstream

16 1616 4/15/2015 3:13:20 AM Local Exchange BGP Simulator Pod 1 R1 Pod 1 R2 Pod 1 R3 RS 1 RS 2 Pod n R1 Pod n R2 Pod n R3 Other Servers DNS TFTP AAA SNMP, NTP


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