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Architecture de Réseaux Redondants Travaux Pratiques. Benoit Lourdelet [email protected]. Technologie. Agenda. HSRP- 1 groupe HSRP- 2 groupes Tracking interface Pre-empt delay. Technologie. Topology Physique. PC Group impair. Hub. Router Group impair. Router Internet. - PowerPoint PPT Presentation
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1© 2001, Cisco Systems, Inc. All rights reserved.
Architecture de Réseaux Redondants
Travaux PratiquesBenoit Lourdelet
22© 2001, Cisco Systems, Inc. All rights reserved. 2
Agenda
• HSRP- 1 groupe
• HSRP- 2 groupes
• Tracking interface
• Pre-empt delay
Technologie
33© 2001, Cisco Systems, Inc. All rights reserved. 3
Router Group impair
Topology Physique Technologie
Router Group pair
Hub
Hub
PC Group impair
PC Group pair
Router Internet
44© 2001, Cisco Systems, Inc. All rights reserved. 4
Adressage IP Technologie
Backbone
.195
.196
Router fantome 1 HSRP 196.200.221.193
.197
.198
55© 2001, Cisco Systems, Inc. All rights reserved. 5
Routage Technologie
Default route : 196.200.221.193
Default route : 196.200.221.193
66© 2001, Cisco Systems, Inc. All rights reserved. 6
Router Group #1
StandbyStandby
PrimaryPrimary
HSRP – 1 Router Group
• Router Groupe impair : actif
• Router Groupe pair : stanby
Technologie
77© 2001, Cisco Systems, Inc. All rights reserved. 7
Router Group #1
Router Group #2
StandbyStandby
StandbyStandby
PrimaryPrimary
PrimaryPrimary
HSRP – 2 Router Group Technologie
88© 2001, Cisco Systems, Inc. All rights reserved. 8
Adressage IP Technologie
Backbone
.195
.196
Router fantome 1 HSRP 196.200.221.193
.197
.198
Router fantome 2 HSRP 196.200.221.194
99© 2001, Cisco Systems, Inc. All rights reserved. 9
Routage Technologie
Default route : 196.200.221.193
Default route : 196.200.221.194
1010© 2001, Cisco Systems, Inc. All rights reserved. 10
Router Group #1
StandbyStandby
PrimaryPrimary
HSRP – Tracking interface
• Tracking interface Eth1
• Debrancher Eth1
Technologie
Eth1Eth1
1111© 2001, Cisco Systems, Inc. All rights reserved. 11
Router Group #1
StandbyStandby
PrimaryPrimary
HSRP – Pre-empt delay
• Tracking interface Eth1
• Debrancher Eth1
• Rebrancher Eth1
Technologie
Eth1Eth1
1212© 2001, Cisco Systems, Inc. All rights reserved. 12
Router2:
interface ethernet 0/0
bandwidth 1500
ip address 169.223.10.2 255.255.255.0
standby 10 priority 150 preempt delay 10
standby 10 ip 169.223.10.254
standby 10 track Ethernet 1 60
HSRP - configuration
Router1:
interface ethernet 0/0
bandwidth 128
ip address 169.223.10.1 255.255.255.0
standby 10 ip 169.223.10.254
standby 10 preempt delay 10
Technologie
