VitalQIP Product Description
What’s New in VitalQIP 7.2
7.6
What’s New in QIP Appliances for QIP 7.2
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28 | Alcatel-Lucent Enterprise Forum 2009
All Rights Reserved © Alcatel-Lucent 2009
VitalQIP Anycast DNS
10.0.0.1 (lo)
192.168.1.10 (eth0)
10.0.0.1 (lo)
192.168.2.20 (eth0)
DNS Server 1
Client Query:
www.dns.com
www.dns.com
. IN A 10.0.0.1
Router 1
Router 2
Router 3
Router 4
DNS Server 2
Routing Table:
Destination Next Hop
Distance
10.0.0.1
Router 2
1
10.0.0.1
Router 3
2
Why Anycast?
Multiple Servers share same IP Address
DNS Server Reliability (Failover)
DNS Service Load Balancing
Client Transparency
Distributed Response to DoS attacks
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29 | Alcatel-Lucent Enterprise Forum 2009
All Rights Reserved © Alcatel-Lucent 2009
DHCP Manager
ALU AMM
DHCP remote
Future ALU DHCP support in other ALU
equipment without the need of QIP
QIP not needed for single small networks. As
the customer needs grow QIP can be
introduced and all data migrated into QIP
ALU AMS
GUI
ALU AMS
Copyright
©
2009 Alcatel-Lucent
Page 53
Use pursuant to company instructions