2. Network without Identity
Management
Microsoft AD, DC and
Radius(IAS/NPS) server Finance Team
Finance
Dept
Project Team
Network switch
Network switch
Client Private
Private
Project Network
Network
Visitor
Internet
Internet
3. Why is identity management needed
in networks
• Security to your network.
• Protecting confidential data.
• Per Project level isolation.
4. What is Identity Management
Authentication/Authorizati Account ID
on Server
Domain
VLAN
Membership
Identity
Identity
Network switch
Network switch
IP Address
Mac Address
5. How does an Identity Aware Network
look like
Microsoft AD, DC and Finance Team
Radius(IAS/NPS) server
Finance
Dept
VLan
Project Team
Network switch
Enabled with
Network switch
Enabled with
identity
identity
management
management
Client
Project Private
Private
Network
Network Visitor
Vlan
Guest VLAN
Guest VLAN
Internet
Internet
6. Network without VLAN
t Team
Projec
e Te am
Financ
Ne
tw
or
k Sw
itc
h
Since there is no vlan
Since there is no vlan
isolation in the switch,
isolation in the switch,
anyone connecting to the
anyone connecting to the
switch will have access to
switch will have access to
anything in the network.
Finance Project Team
anything in the network.
Team Visitors
7. How does VLAN isolation work?
Ne
tw
or
k Sw
it c
h
Finance Project Team
Team Visitors
8. How Does Authentication work ?
Radius verifies the
Radius verifies the Switch sends the user
Switch sends the user
Account ID /Domain
Account ID /Domain identity to
identity to
• Microsoft AD, DC id with AD
id with AD Authentication Server
Authentication Server
• Radius(IAS/NPS) server
Radius processes the policy
Radius processes the policy
set for that user : :
set for that user
1.Security Group
1.Security Group
2.Radius attributes (In this
2.Radius attributes (In this
case vlan membership)
case vlan membership) Vlan Project Team
Mem
b ersh
Network Switch
Network Switch
ip
Client Private
Private
Project Network
Network
Vlan
Based on the information sent
Based on the information sent User connects to
User connects to
by Radius, the switch places
by Radius, the switch places the networks
the networks
the person in the
the person in the
corresponding vlan
corresponding vlan