I'm not very familiar with the 7600, but in the IOS Upgrade Planner it shows that the 7600-MWAM router has the 12.4.15T7 and 12.4.15T8 images which supports IKE Frag. The IOS file name is c6svc5fmwam-g8is-mz.124-15.T8.bin
I dont thing i have MWAM, i have started a new thread with module information.
Chao
Vishwa
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