01-09-2007
Thanks for the fast reply!! But it doesnt works with all CIDR.. for this simple example:
Quote:
./cidr.sh 192.168.0.0/24
192.168.0.1
192.168.0.2
192.168.0.3
192.168.0.4
192.168.0.5
192.168.0.6
192.168.0.7
192.168.0.8
192.168.0.9
192.168.0.10
192.168.0.11
192.168.0.12
192.168.0.13
192.168.0.14
192.168.0.15
192.168.0.16
192.168.0.17
192.168.0.18
192.168.0.19
192.168.0.20
192.168.0.21
192.168.0.22
192.168.0.23
Complete list according to this network must be:
Quote:
192.168.0.1
192.168.0.2
192.168.0.3
192.168.0.4
192.168.0.5
(..)
192.168.0.250
192.168.0.251
192.168.0.242
192.168.0.253
192.168.0.254
I have found this module for Perl, but I prefer a shell script:
http://search.cpan.org/~mrsam/Net-CIDR-0.11/CIDR.pm
Regards,
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LEARN ABOUT DEBIAN
aggregate-ios
AGGREGATE-IOS(1) General Commands Manual AGGREGATE-IOS(1)
NAME
aggregate-ios - optimise a concatenated set of cisco/IOS prefix filters to help make them nice and short.
SYNOPSIS
aggregate-ios <source_config >optimised_config
DESCRIPTION
Takes cisco IOS configuration on stdin, and optimises any prefix filters found using aggregate(1). Optimised filters are produced on std-
out.
OPTIONS
None.
DIAGNOSTICS
Any diagnostics produced by aggregate(1) are passed through on stderr.
EXAMPLES
The following configuration fragment:
ip prefix-list AS65530 description Foo, Inc
ip prefix-list AS65530 permit 10.1.0.0/16
ip prefix-list AS65530 permit 10.2.0.0/16
ip prefix-list AS65530 permit 10.2.1.0/24
ip prefix-list AS65530 permit 10.3.0.0/16
ip prefix-list AS65531 description Bar.Com
ip prefix-list AS65531 seq 5 permit 192.168.1.0/24
ip prefix-list AS65531 seq 10 permit 192.168.2.0/24
ip prefix-list AS65531 seq 15 permit 192.168.0.0/19
is optimised as follows:
ip prefix-list AS65530 permit 10.1.0.0/16 le 24
ip prefix-list AS65530 permit 10.2.0.0/15 le 24
ip prefix-list AS65531 permit 192.168.0.0/19 le 24
SEE ALSO
aggregate(1)
HISTORY
Aggregate-ios was written by Joe Abley <jabley@mfnx.net>.
BUGS
All those in aggregate(1) and then some :)
Joe Abley 2000 November 27 AGGREGATE-IOS(1)