Use 0xFFFF not "FFFF" With regards Kings
On Wed, Jul 11, 2012 at 11:35 AM, Karthik sagar <[email protected]> wrote: > Kings, > > When you say "For "FFFF", 2 bytes is the size", what exactly do you mean ? > > Because my router throws this error when i try to configure size = 2 > > R1(config)#class-map type access-control match-all ICMP-FILTER-CM > R1(config-cmap)#match start ICMP payload-start offset 0 size 2 string > "FFFF" > % Error - string specified is longer than the search space specified > > Also, FFFF to be 2 bytes, that means each 'F' needs 4 bits to represent. > We are thinking F as a HEX value ? Strings cannot be read as hex, can > they? How will you represent a string like "USER" then ? > > Regards, > Karthik >
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