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Copyright 2003, USC/ISI. All rights reserved.2/3/03 4:07 PM 1
Los Angeles Access Point
NANOG Internet Exchange Operator PanelFebruary 10, 2003
2/3/03 4:07 PM 2Copyright 2003, USC/ISI. All rights reserved.
LAAP footprint
HSC
CIT
JPL
USC
LAAP
Other
In Progress
Future
OWB
VHF
DowntownL.A. Loop818 W.7th
626 WilshireLAIIX
600 W. 7th
PAIX
Existing Fiber
In Progress
Future Fiber
Pasadena/Downtown Loop
??
ISI
ICT
2/3/03 4:07 PM 3Copyright 2003, USC/ISI. All rights reserved.
Old LAAP Topology
CWDM CWDM CWDMDark Fiber Dark Fiber
LAIIX OWB LAAPParticipants
Foundry4000
CWDM
OWBUSCISI
8540ATM
8540ATM8540
ATMFoundry
4000Foundry
4000
ISI LAAPParticipants
USC LAAPParticipants
MAE-LAPAIX-LAOC12GE
2/3/03 4:07 PM 4Copyright 2003, USC/ISI. All rights reserved.
New LAAP Topology
OWBUSCISI
10 GIGFoundry 8000
Foundry 8000
Foundry 8000
10 GIGDark Fiber Dark Fiber
OWB LAAPParticipants
ISI LAAPParticipants
USC LAAPParticipants LAIIX
PAIX-LA MAE-LA
2/3/03 4:07 PM 5Copyright 2003, USC/ISI. All rights reserved.
Switch Interconnection Strategies
IEEE 802.1q VLANs separate traffic in LAAP
One VLAN for exchange; separate VLANs for private peers and transit connections
Per VLAN Spanning Tree (PVST); Rapid Spanning Tree Protocol (802.1w) on 10Gb BigIron 8000s
Super Aggregated VLANs (SAVs) transport multiple VLANs across single LAAP VLAN
2/3/03 4:07 PM 6Copyright 2003, USC/ISI. All rights reserved.
Switch Interconnection Strategies (con’t.)
Separate VLAN for Jumbo framesNo restrictions on multicast or IPv6Interconnects with other exchanges:
shut down Spanning Tree; do MAC filtering with static MAC forwarding, operate as part of exchange Spanning Tree Cloudprovide separate VLAN
We are open to any other strategies
2/3/03 4:07 PM 7Copyright 2003, USC/ISI. All rights reserved.
More info
For more info contact [email protected] the website www.laap.netOR, contact me:
Celeste Anderson
USC/ISI
+1-310-448-9138
