I experienced reboot of R1603 router once I issue "Show ISDN status" command. The problem is not intermittent but consistent as it happens on 2 routers (both are R1603) with IOS Version 12.0(3)T. Other "Show ISDN" commands such as "Show ISDN active", "Show ISDN history" do not cause any reboot.
Attached is the "Sh version". Any clue?
Cisco Internetwork Operating System Software
IOS (tm) 1600 Software (C1600-Y-M), Version 12.2(10b), RELEASE SOFTWARE (fc1)
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