Hi
I have a Cisco 837 router and a couple of IOS's. I'm currently using c837-k9o3sy6-mz.123-14.T3 and have not tried the others yet. Could any one give me information on what the difference is between the IOS's?
I have: c837-k9o3sy6-mz.123-14.T3.bin c837-k9o3y6-mz.123-8.T9.bin c837-k9o3y6-mz.123-8.T11.bin
Thanx
You may wish to investigate the Cisco IOS Reference Guide:
Brad Reese
....3sy6... has more features - BGP for example. It is the "IP/Firewall/PLUS 3DES" feature set.
The other two ...3y6.. are the "not plus" feature set. i.e. "IP/Firewall 3DES"
Higher suffix numbers are later releases.
## Latest ##
## Oldest ##
There used to be a document on CCO that explained the naming convention but I can't find it at the moment.
Perhaps this is because with 12.4 the magic codes have been largely eliminated.
k9 - Crypto? maybe firewall? o3 - ? y6 - ? s - plus
-m - Run from RAM -##- alternatively -l run from flash. z - Compressed
Thanx
Thanx
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