Elly Bornstein Wed, 01/21/2009 - 21:55
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Only wildcard masks can change to be a non-consecutive bit pattern.


Subnet masks need a mask with consecutive bits:


valid binary subnet mask:

11111111.11111111.1111111.00000000

invalid subnet mask:

01010101.11010111.1111111.01111000


You have 255.255.108.0


Which is:

11111111.11111111.01101100.0000000


Correct mask for a /17 network is:

255.255.128.0


Probably just a minor typo.

Giuseppe Larosa Wed, 01/21/2009 - 23:38
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Hello,


for /17 the right mask is 255.255.128.0


use


ip route 172.0.0.0 255.255.128.0 192.168.5.98


you have just mistyped


Hope to help

Giuseppe


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