Hello, I want to share experience about the setting up MTP link in Cisco. It was usefull to find that MTP2LSC state value POWER OFF sometimes caused by (!) "I/O memory at least 40 percent". http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123tcr/123tvr/vrht_sh5.htm#wp1177794 -- Oleg Shevtsov