23 Jan
2012
23 Jan
'12
9:58 a.m.
On Friday, January 20, 2012 04:34:56 AM Thomas Donnelly wrote:
The warm standby IOS is a nice feature for in service upgrades and crash avoidance.
Except that some times, it did lead to crash (for us anyway), because it eats up half the router's memory, and if you're running 3x full tables or more, you ran out of the other half and BOOM! And that was IOS XR 2, which is generally old now. We now turn off software redundancy now on all ASR1000 boxes that don't have a 2nd RP. Mark.