Just an update:
I had tried two sets of AC power supplies, different chassis, VIP, RSP,
port adaptors with no improvement. Regular VIP crashes and random reboots.
I went to a pair of DC power supplies, wired to a 25 amp Lorain
rectifier (who also made the cisco DC power supplies), and the
We have a 7507/rsp4/vip2-50 with fast ethernet and ATM t3 card doing ATM
over t3 for DSL termination. Whenever the power flickers a tiny bit (not
enough to activate the UPS), and sometimes the UPS switchover itself,
the 7507 will either crash the VIP card or reboot. I have a portmaster
hooked
Would DC power supplies be more apt to smoothly power the cisco? I've
got an old lorain 25amp rectifier that seems like it should power it and
some batteries fine. It had powered an old tadiran PBX that was bigger
than a 4-draw filing cabinet.
Is this a good way to go, or should I be
