Failed to upgrade Acme Packet 3820 from version nnECX640 to version ECZ730p2
I'm trying to upgrade a 3820 from nnECX640 to ECZ730p2 .
I modified the image-file then rebooted the hardware .but it seems that the hardware can not bootup .
here is upgrade log:
Acme Packet Net-Net 3820
Processor speed: 1.866 GHz
Stage 1 (built Nov 1 2013 11:09:15)
Stage 2 (built Nov 1 2013 11:09:15)
Press the space bar to stop auto-boot...
1
0
auto-booting...
boot device : eth
unit number : 0
processor number : 0
host name : host
file name : /boot/nnECZ730p2.32.bz
inet on ethernet (e) : 10.10.10.70:ffff0000
gateway inet (g) : 10.10.10.1
user (u) : vxftp
ftp password (pw) : vxftp
flags (f) : 0x0
target name (tn) : SGCC-HUNAN-SBC02
Loading /boot/nnECZ730p2.32.bz...Boot protocol version 2.10
Found kernel version string: 3.4.104-1-cov (acme@goose) #2 SMP PREEMPT Fri Feb 27 12:47:48 EST 2015