network transition
DESCRIPTION
Network Transition. Matt Zekauskas Internet2 Community Design Workshop 15, 16 June 2006 Indianapolis, IN. Transition: what it means to me. Moving existing IP-level connectivity from current Abilene to the new network 15 month horizon - PowerPoint PPT PresentationTRANSCRIPT
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Network Transition
Matt ZekauskasInternet2
Community Design Workshop15, 16 June 2006
Indianapolis, IN
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Transition: what it means to me
• Moving existing IP-level connectivity from current Abilene to the new network
• 15 month horizon
• Moving routers from Qwest space to Level3 space, and using our own OC 192’s instead of Q-Wave OC 192s
• Re-homing connectors to Level3 space
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3 Transition – CDW – 15-June-2006
Caveats
• Any specific examples herein are just that – examples
• The real plan will be built with your input
• Many things may change, e.g., sequencing, number of routers, router placement
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4 Transition – CDW – 15-June-2006
Overview
• Current assumptions
• A snapshot of what this might look like
• What do we need to know
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Assumptions
• Re-use existing Juniper T-640s• Similarly, core links left as OC 192 for now• Reduction in number of routers possible because of
flexible optical network, fewer connectors due to aggregation
• For now, assume 8 routers: • NYCM, CHIN, DNVR, STTL, LOSA, HSTN, ATLA, WASH• Drops IPLS, KSCY, SNVA
• Another possibility is 9, replace DNVR with Salt Lake & KSCY; there are others
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6 Transition – CDW – 15-June-2006
Generic Plan
• Ensure optical plant built to target location(s)
• Place router in Level3 space• Use temporary fiber + optical gear to
patch between Qwest and Level3 space• Use optical plant to attach to adjacent
routers that currently exist in Level3 space with our own OC 192’s
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7 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSNVA
HSTN
STTL, DNVR via SNVA
HSTN via SANconn.
Generic Plan
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8 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSNVA
HSTN
STTL, DNVR via SNVA
HSTN via SAN
T-640
conn.
Generic Plan
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9 Transition – CDW – 15-June-2006
Generic Plan (cont)
• Patch between Qwest & Level3 space• Move connectors that can move to Level3
space easily (or have been scheduled appropriately)
• Patch connectors that need additional time to move
• Temporarily patch Qwest backbone circuits to adjacent routers in Qwest space
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10 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSNVA
HSTN
STTL, DNVR via SNVA
HSTN via SAN
T-640
conn.
Generic Plan
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11 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSNVA
HSTN
STTL, DNVR via SNVA
HSTN via SAN
T-640
conn.
Generic Plan
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12 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSNVA
HSTN
STTL, DNVR via SNVA
HSTN via SAN
T-640
conn.
Generic Plan
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13 Transition – CDW – 15-June-2006
Generic Plan (cont)
• Router in Qwest space can now be decommissioned, and reconfigured for the next installation
• Abandoned Qwest backbone circuits can be released back to Qwest
• Once all peers and connectors are homed to Level3 space, remove temporary optical gear and release fiber
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14 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSNVA STTL, DNVR via
SNVA
HSTN via SAN
T-640
conn.
Generic Plan
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15 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSTTL, DNVR via SNVA
HSTN via SAN
T-640
conn.
Generic Plan
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16 Transition – CDW – 15-June-2006
Example: Los AngelesQwest Level3
T-640
InfineraAD
MSTTL, DNVR via SNVA
HSTN via SAN
T-640
conn.
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Strawman: East to West…
Just an example to generate ideas
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What this doesn’t show
• Connector sequencing (when they might move to new router locations)
• When we can pull optical gear out of Qwest locations
• Exact geographic locations
Strawman – East to West
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Key
• Juniper router on today’s Abilene
• Juniper router on new infra.
• Optical gear
• Cross-connect / Jumper
• Qwest OC 192
• NewNet OC 192 (reuse of hw)
Strawman – East to West
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20 Transition – CDW – 15-June-2006
Strawman – East to West
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Strawman – East to West
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22 Transition – CDW – 15-June-2006
Strawman – East to West
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23 Transition – CDW – 15-June-2006
Strawman – East to West
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24 Transition – CDW – 15-June-2006
Strawman – East to West
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25 Transition – CDW – 15-June-2006
Strawman – East to West
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26 Transition – CDW – 15-June-2006
Strawman – East to West
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27 Transition – CDW – 15-June-2006
Strawman – East to West
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28 Transition – CDW – 15-June-2006
Strawman – East to West
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29 Transition – CDW – 15-June-2006
Strawman – East to West
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30 Transition – CDW – 15-June-2006
Strawman – East to West
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31 Transition – CDW – 15-June-2006
Strawman – East to West
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32 Transition – CDW – 15-June-2006
Strawman – East to West
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33 Transition – CDW – 15-June-2006
Strawman – East to West
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Strawman – East to West
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Strawman – East to West
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Strawman – East to West
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37 Transition – CDW – 15-June-2006
Strawman – East to West
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38 Transition – CDW – 15-June-2006
Strawman – East to West
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39 Transition – CDW – 15-June-2006
Strawman – East to West
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Strawman – East to West
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Community input
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What do we need to know? Key questions:
• If you are already in Level3 space•Where?•Dark fiber? Lit?
• What constraints do you have on a move?•Can we together generate a mutually acceptable
schedule?or
•When do contracts for Qwest PoP access circuits expire?
• Early adopters will likely determine schedule
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What do we need to know?
• Would you be able to move up?•1G?•10G?
• Do you have any fiber between Qwest pops with Abilene routers and the local Level3 PoPs? •We have some in the HOPI cities (LOSA,
STTL, CHIN, NYCM, WASH)
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Other Questions
• If you have a small-ish connection, have you considered working with others in your region to aggregate?
• Redundancy needs in the future?
• Commercial access desires?
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