Can someone respond to this query. As this can't be tested, I want be sure, if the 2nd and 3rd option are correct or wrong.
With regards Kings On Fri, Feb 5, 2010 at 8:10 PM, Kingsley Charles <[email protected] > wrote: > Hi all > > The following is access-control class-map for blaster attacks. First one is > used almost everywhere. I have provided two more alternatives, please let me > know it will work. > > Highlighted are the differences. > > Router(config)# class-map type access-control match-all blaster2 > Router(config-cmap)# match field tcp dest-port eq 4444 > Router(config-cmap)# match start l3-start offset 3 size 2 eq 0x0030 > > Using IP instead of l3-start > > Router(config)# class-map type access-control match-all blaster2 > Router(config-cmap)# match field tcp dest-port eq 4444 > Router(config-cmap)# match start ip offset 3 size 2 eq 0x0030 > Using string instead of eq > > Router(config)# class-map type access-control match-all blaster2 > Router(config-cmap)# match field tcp dest-port eq 4444 > Router(config-cmap)# match start l3-start offset 3 size 2 string 0x0030 > > > with regards > Kings >
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