Transcript What is the Technology doing for you.ppt

Infrastructure and Technical Services
– What is the Technology doing for
you?
Stewart Duncan
Technical Manager, LGfL
Content Hosting
The most important thing….
Operations Spend Overview 07/08
£43,328, 6%
£30,000, 4%
£26,350, 4%
£60,500, 9%
£80,000, 12%
£396,322, 57%
£18,500, 3%
£35,000, 5%
Content Hosting
Authentication
Video Conferencing/Media Services
Hardware and Connectivity
Support Services
Sophos / Security Services
TSG Roadmap Delivery
Procurement
Content Hosting Breakdown
Backup,
£33,000,
8%
Vmware,
£87,400,
22%
Software,
£47,000,
12%
Hosting,
£58,922,
15%
Servers,
£170,000,
43%
LGfL Provided Services
In addition to the Content Hosting and delivery, LGfL also provide you with:
•WSUS
•Authentication
•Sophos AV
•Reports and logs
•Click to Meet
•Bird Boxes
•LVCNet directory services
•Weather Stations
•Windows, Flash and Real
Media Services
•PodCasting
•Terminal and Web Servers
•Telephony Services
•Fronter Probes
•Dual Hosting Environment
What are you doing with these services?
Some Stats…
690 Click 2 Meet VC each week
17 Weather Stations across 13
LAs - 560k hits last month
Broadcast Live events – several
each month
UsOnline – 352k hits in 28 days!
82k hits on PodCast last month!
(avg 18 new podcasts a week)
AudioNet 670k hits every 28 days
Developments in 08/09
• Improved content delivery
– Virtulisation
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HD Video Conferencing
StaffMail
LondonMail (Inc. SafeMail)
MailProtect
Video Upload Service
Zone Integration Server (SIF)
Network Refresh
• No degradation of speed if a nodal loop fails
• No degradation of performance if a core location
fails
• Less contention at APs to increase throughput
for schools
• Increase security and more granular security
models
• New equipment = more stability
• Building a network to support future
technologies
Network refresh
Aggregation Point (AP)
1Gbps Nodal Loops
1Gbps Nodal Loop
1Gbps Nodal Loop
Fully resilient M10i
(redundant PSU, routing and
forwarding engines)
Juniper M10 (PE)
ETHERNET
1000
BASE-TX
R
Juniper
LT
NETWORKS
3
STATUS
PORT 0
RX
LINK
PORT 1
RX
LINK
PORT 2
RX
LINK
PORT 3
RX
LINK
STAT
US
TM
Juniper
ETHERNET 100BASE-TX
NETWORK
S
M10
2
1
ETHERNET 1000 BASE LX/SX/LH
STATUS
ETHERNET 1000 BASE LX/SX/LH
LINE
STATUS
RX ACTI V ITY
1/
PIC 0/0
PIC 1/0
ACTIVITY
PIC 0/1
PIC 1/1
LINK
PIC 0/2
PIC 1/2
STATUS
PIC 0/3
PIC 1/3
RX
TX
STATUS
PORT 0
RX
LINK
PORT 1
RX
LINK
PORT 2
RX
LINK
PORT 3
RX
LINK
STA
T
US
Ethernet 1000BASE-X SFP
AUX/MODEM
LINE
RX ACTI V ITY
STATUS
ACTIVITY
0/
ETHERNET 100BASE-TX
LINK
ETHERNET
1000
BASE
- TX
MGMT
CONSOLE
0
Ethernet 1000BASE-X SFP
I nternet
P rocessor
TX
RX
3
LINK
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MAJOR ALARM
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P O RT T
POGM
M
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Extreme NetworksR Summit48si
Summit 48si Aggregation Switches
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0/2
0/1
PC CARD
RESET
JUNIPER NETWORKS LABEL THIS SIDE
PORT 0
ACT
LINK
PICS ON/OFF
ACT
MAJOR ALARM
1/
0/3
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0/1
PORT 0
0
PC CARD
RESET
JUNIPER NETWORKS LABEL THIS SIDE
CONSOLE
AUX/MODEM
MGMT
CONSOLE
AUX/MODEM
MGMT
HDD MASTER
FAIL
ONLINE
OFFLINE
RE-400
0/0
MINOR ALARM
PORT 1
1
RE-400
0/0
MINOR ALARM
LINK
100Mbps links
Minimum 2 per switch
2
PICS ON/OFF
ACT
0/3
PORT 1
CONSOLE
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ACT
0/
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HDD MASTER
FAIL
ONLINE
OFFLINE
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CONSOLE
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Extreme NetworksR Summit48si
2 , 5 , 10 ,100 Service delivery
EX4200 48 port 10/100/1000
switches (max 10 per stack)
BT LES service Active Equipment (A end)
Point to Point fibre delivered via ‘A’ end and ‘B’
end BT serving exchange
Virtual Switch
BT LES service Active Equipment (B end)
Summit 24e3 CPE
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Extreme NetworksRSummit48si
Edge Site
Sample AP Configuration
2Gbps Aggregated
Uplink
Enfield
Enfield
1Gbps
1Gbps
Barnet
Barnet
Harrow
Harrow
Haringey
Haringey
200Mbps
Waltham
Waltham
Forest
Forest
Romford
Romford
1Gbps
1Gbps 1Gbps
1Gbps 1Gbps
1Gbps
100Mbps 1Gbps
1Gbps
Newham
Newham
Camden
Camden
Park
Park
Royal
Royal
House
House
1Gbps
Earls
Earls
Court
Court
100Mbps
1Gbps
Richmond
Richmond
1Gbps
Tele
Tele
1Gbps
Hayes
Hayes
1Gbps 1Gbps
1Gbps
1Gbps
Welling
Welling
1Gbps
Lambeth
Lambeth
Bexley
Bexley
1Gbps 1Gbps
Lewisham
Lewisham
1Gbps
Core
Core
AP
AP
Core
CoreNetwork
NetworkNode
Node
Aggregation
AggregationPoint
Point(AP)
(AP)
Core
Core10Gbps
10GbpsLinks
Links
Nodal
NodalLoop
Loop1Gbps
1Gbps
Nodal
NodalLoop
Loop100Mbps
100Mbps
1Gbps
Merton
Merton
1Gbps
Purley
Purley
Croydon
Croydon
1Gbps
Bromley
Bromley
Heath
Heath
So what is the technology giving you?
Confidence that LGfL resources and
services are always fast and always
available
Enabling enriched and enhanced
teaching and learning.