Ed Fisher BRK3166 Agenda The Clients Outlook SharePoint Skype for Business The Network Egress SMTP Migrations Baselining Saving on bandwidth Recommendations Outlook Similar to onprem ID: 625741
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Slide1Slide2
Planning for Internet Performance and Capacity
Ed Fisher
BRK3166Slide3
Agenda
The Clients
Outlook
SharePoint
Skype for Business
The Network
Egress
SMTP
Migrations
Baselining
Saving on bandwidth
RecommendationsSlide4
Outlook
Similar to on-prem
Estimates rely upon on-prem baselines
Cached mode reduces impact and provides for
latency
tolerance
Perfmon
,
Netmon
, top, etc. to baseline
Definite
advantages to Outlook 2013 SP1
Exchange Bandwidth Calculator
http://gallery.technet.microsoft.com/Exchange-Client-Network-8af1bf00 Slide5
Outlook Power User
User Profile 4 (Very Heavy)
Average Message Size (KB)
50 KB
Messages Sent Per Mailbox Per Day
30
Messages Received Per Mailbox Per Day
120
Avg Mailbox Size (GB)2.00 GBAvg Recipients Per Meeting3Average Meetings Per Mailbox Per Day3.0Web Client/Online Mode Attachment Read %125%Mobile Client Attachment Read %20%Ensure OST download in 1 Working DayYes
User Profile 4 (Very Heavy) [Sent: 30
Recv
: 120
AvgMsg
: 50 KB]
Client
kB
/Day
kB
/s (Peak)
kbps (Peak)
Outlook 2010 (OA-Cached)
8739.5
0.64
5.15Slide6
Outlook Strategies
Cached mode
Use the latest possible version
Use the primary mailbox over archive
Bypass the proxy
VDI
Persistent storage
OWA
Well-connected datacenterSlide7
SharePoint
Views
of
webpages
Uploads/downloads
of content
Document editing
Bursty
, but latency tolerantWill ramp up as more content is loaded into SharePoint, MySites, OneDrive for BusinessOneDrive for Business Client Network Bandwidth Calculatorhttp://www.microsoft.com/en-us/download/details.aspx?id=44541&751be11f-ede8-5a0c-058c-2ee190a24fa6=TrueSlide8
SharePoint bandwidthSlide9
SharePoint
Strategies
Caching
Use the proxy
Leverage on-disk cache
Consider WAN acceleration
Monitor for increased utilization with increased adoption
Use Office Web Apps over rich clientsSlide10
Skype for Business
IM is
bursty
, latency tolerant,
& small
Voice uses
RTAudio
50kbps low, 80kbps high,
autodeterminationVideo depends upon resolution280kbps low, 4000kbps high, dependent upon resolutionDesktop sharing depends upon desktop resolutionPeer-to-Peer versus Client-ServerLync Bandwidth Calculatorhttp://www.microsoft.com/en-us/download/details.aspx?id=19011 Slide11
SfB
Strategies
Leverage Peer to Peer
Permit UDP
Bypass the proxy
Use policy to restrict bandwidth
Pilot video to evaluate impact
Share apps over full-screen
Load decks to meetingsSlide12
Network
Clients will access
O365 instead
of on-prem servers
SMTP traffic could increase or decrease
EOP or on-prem hygiene?
Email
between O365 and
on-premInternet mail forwarded across the hybrid connectionHTTPS traffic for SharePoint Online & ODfBAdditional Internet traffic for Skype for BusinessSlide13
Admin,
Sync, Auth, et
al.
Administration traffic is negligible
HTTPS traffic
Latency tolerant
Bursty
and intermittent
Sync traffic will be noticeable only at first runHTTPS trafficOnly deltas after initial syncEvery 3 hours (+ runtime)Variable based on deltasMore during the day than at nightSlide14
Client data flow
(inside
NOAM)Slide15
Client data flow (outside NOAM)Slide16
SMTP traffic
Baseline SMTP in and out at the existing edge
Production will increase*
2*baseline in + 2*baseline out
During coexistence, between on-prem and Office
365, there
will add
additional
traffic generatedSlide17
Mailbox migrations
After hours
Test mailbox migrations used to baseline
Bandwidth
consumed and average
migration rate
For a
migration, total
bandwidth consumed is X X>(MB+MB1+MB2+…MBx)Will go away at end of migrationsHTTPS as inbound requests to the hybridsSlide18
Network
Strategies
Local egress
Local DNS resolution
Leverage EOP
Timing of the MX cutover
Migrate after hours/separate circuit/burstable circuit
Peering
ExpressRouteSlide19
Baselining
Use
Netmon
on clients to baseline Outlook, Lync
Use Perfmon on Exchange servers to baseline clients
Use counters on edge to baseline SMTP
-or-
Use pilot to validate baselines or establish them
Use test mailboxes to baseline mailbox migrationsSlide20
Additional Ways to save on bandwidth
Move file storage/transfer to SharePoint or fileservers
Move MX to O365, route outbound to the Internet
Velocity
should be completed quickly
Consider Internet filtering to restrict/limit streaming media or other high consumption activitiesSlide21
A few more
recommendations
Based on your current utilization, order larger circuits
20% headroom is small. 33% is a more common
Lower CIR with higher burst to accommodate needs
Use calculators, existing baselines, and pilot
Consider your current growth rates
Expect increased adoptionSlide22
Visit
Myignite
at
http://myignite.microsoft.com
or download and use the Ignite Mobile App with the QR code above.Please evaluate this sessionYour feedback is important to us!Slide23