IGRP Configuration
Outline
This challenge involves the configuration of IGRP. The objectives of this challenge are to:
Commands
> en
# config t
(config)# router
igrp 128
(config-router)#
network 149.91.240.0
(config-router)#
network 45.0.0.0
(config-router)#
network 157.43.72.0
(config-router)#
variance 65
(config-router)#
timers basic 9 11 1 21
(config-router)#
exit
(config)# ip
default-network 101.220.22.0
Example
> en
# config t
Enter
configuration commands, one per line.
End with CNTL/Z.
(config)# hostname
(config)# router igrp 128
(config-router)# ?
Router configuration commands:
default Set a command to its defaults
default-information Control distribution of default information
default-metric Set metric of redistributed routes
distance Define an administrative
distance
distribute-list Filter networks in routing updates
exit Exit from routing protocol
configuration mode
help Description of the
interactive help system
input-queue Specify input queue depth
maximum-paths Forward packets over multiple paths
metric Modify IGRP routing metrics
and parameters
neighbor Specify a neighbor router
network Enable routing on an IP
network
no Negate a command or set
its defaults
offset-list Add or subtract offset from IGRP
or RIP metrics
passive-interface Suppress routing updates on an interface
redistribute Redistribute information from
another routing
protocol
timers Adjust routing timers
traffic-share How to compute traffic share over
alternate paths
validate-update-source Perform sanity checks against source address
of
routing updates
validate-update-source Perform sanity checks against source address
of
routing updates
variance Control load balancing variance
(config-router)# network ?
A.B.C.D
Network number
(config-router)# network 149.91.240.0
(config-router)# network 45.0.0.0
(config-router)# network 157.43.72.0
(config-router)# variance ?
<1-128>
Metric variance multiplier
(config-router)# variance 65
(config-router)# timers ?
basic
Basic routing protocol update timers
(config-router)# timers basic ?
<0-4294967295> Interval between updates
(config-router)# timers basic 9 ?
<1-4294967295> Invalid
(config-router)# timers basic 9 11 ?
<0-4294967295> Holddown
(config-router)# timers basic 9 11 1 ?
<1-4294967295> Flush
(config-router)# timers basic 9 11 1 21
(config-router)# exit
(config)# ip default-network 101.220.22.0