02-23-2020 07:38 PM
Hi All
Looking for some help with a 3850-48P switch.
I went to upgrade the IOS to a later version and after going thru upgrade procedure and reloading switch, it now fails to boot.
Furthermore to this it will not even boot to ROMMON mode..
Tried using Mode button several times at different intervals( some people indicate the time held in can be longer that recommended)
Wondering if anyone knows what is going on here or seen this behavior before?
Console outputs the following several times then halts, and All LEDS are on with ACTV, XPS, S-PWR being amber all others are green.
ÿÿÿÿÿÿÿÿÿÿÿBAUD=9600
BOOT=flash:packages.conf
BSI=0
CFG_MODEL_NUM=WS-C3850-48P-S
CLEI_CODE_NUMBER=IPMW700ARB
DEFAULT_ROUTER=10.1.1.1
ECI_CODE_NUMBER=466864
EI_NOPROG=1
IP_ADDR=10.1.1.31/255.255.255.0
LINUX_CMDLINE=rw console=ttyS0,9600,n8
LINUX_COREMASK=15
MAC_ADDR=88:90:8D:6D:E6:00
MANUAL_BOOT=no
MODEL_NUM=WS-C3850-48P
MODEL_REVISION_NUM=S0
MOTHERBOARD_ASSEMBLY_NUM=73-14442-10
MOTHERBOARD_REVISION_NUM=A0
MOTHERBOARD_SERIAL_NUM=FOC1913055L
POE1_ASSEMBLY_NUM=73-14095-01
POE1_REVISION_NUM=B0
POE1_SERIAL_NUM=FOC1911264A
POE2_ASSEMBLY_NUM=73-14095-01
POE2_REVISION_NUM=B0
POE2_SERIAL_NUM=FOC19112626
RECOVERY_BUNDLE=sda9:cat3k_caa-recovery.bin
STKPWR_ASSEMBLY_NUM=73-11956-08
STKPWR_REVISION_NUM=B0
STKPWR_SERIAL_NUM=FOC19120020
SYSTEM_SERIAL_NUM=FOC1913U026
TAN_NUM=800-37564-03
TAN_REVISION_NUMBER=B0
TEMPLATE=advanced
TERMLINES=0
USB_ASSEMBLY_NUM=73-12923-05
USB_REVISION_NUM=C0
USB_SERIAL_NUM=FOC191155JU
VERSION_ID=V04
SWITCH_NUMBER=2
RANDOM_NUM=1487656530
ABNORMAL_RESET_COUNT=0
ÿÿÿÿÿÿÿ0
then repeats about 4 times.....
regards
Jeff