Cisco Nexus N3k stuck in
loader after a failed NXOS upgrade recovery procedure (N3K-C3064PQ-10GX-SU)
*****Step 1 assign an IP
address to management interface (mgmt 0)
loader> set ip 192.168.0.248 255.255.255.0
Correct - ip addr is 192.168.0.248, mask is 255.255.255.0
Found Intel 82575EB at 0xe020, ROM address 0x9580
[Intel 82575EB]Ethernet addr: 44:03:A7:79:F7:E0
Address: 192.168.0.248
Netmask: 255.255.255.0
Server: 0.0.0.0
Gateway: 0.0.0.0
loader> set ip 192.168.0.248 255.255.255.0
Correct - ip addr is 192.168.0.248, mask is 255.255.255.0
Found Intel 82575EB at 0xe020, ROM address 0x9580
[Intel 82575EB]Ethernet addr: 44:03:A7:79:F7:E0
Address: 192.168.0.248
Netmask: 255.255.255.0
Server: 0.0.0.0
Gateway: 0.0.0.0
*******Step 2 set an IP
address to the default gateway
loader> set gw 192.168.0.1
*******Step 3 Boot kickstart
image from tftp server.
loader>
boot tftp://192.168.0.93/n3000-uk9-kickstart.6.0.2.U6.3a.bin
Address: 192.168.0.248
Netmask: 255.255.255.0
Server: 192.168.0.93
Gateway: 192.168.0.1
Booting: /n3000-uk9-kickstart.6.0.2.U6.3a.bin console=ttyS0,9600n8nn quiet plat
form_type=3 vmalloc=300MB loader_ver="pr-1.07"....-
Address: 192.168.0.248
Netmask: 255.255.255.0
Server: 192.168.0.93
Gateway: 192.168.0.1
Booting: /n3000-uk9-kickstart.6.0.2.U6.3a.bin console=ttyS0,9600n8nn quiet plat
form_type=3 vmalloc=300MB loader_ver="pr-1.07"....-
switch(boot)#
switch(boot)# conf t
switch(boot)(config)# interface mgmt 0
switch(boot)(config-if)# ip address 192.168.0.249 255.255.255.0
switch(boot)(config-if)#no shutdown
switch(boot)(config-if)#end
switch1#
switch(boot)# conf t
switch(boot)(config)# interface mgmt 0
switch(boot)(config-if)# ip address 192.168.0.249 255.255.255.0
switch(boot)(config-if)#no shutdown
switch(boot)(config-if)#end
switch1#
*******
Step 4 copy images to bootflash:
switch(boot)#
copy tftp://192.168.0.93/n3000-uk9-kickstart.6.0.2.U6.3a.bin bootflash:
Trying to connect to tftp server......
Connection to server Established. Copying Started.....
-
TFTP get operation was successful
Trying to connect to tftp server......
Connection to server Established. Copying Started.....
-
TFTP get operation was successful
switch(boot)#
copy tftp://192.168.0.93/n3000-uk9.6.0.2.U6.3a.bin bootflash:
Trying to connect to tftp server......
Connection to server Established. Copying Started.....
|
TFTP get operation was successful
Trying to connect to tftp server......
Connection to server Established. Copying Started.....
|
TFTP get operation was successful
****************
After unit succefully boot load the system image***************
switch(boot)#
switch(boot)# load bootflash:n3000-uk9.6.0.2.U6.3a.bin
Loading System Software Fri Sep 21 01:31:13 UTC 2018
switch(boot)#
switch(boot)# load bootflash:n3000-uk9.6.0.2.U6.3a.bin
Loading System Software Fri Sep 21 01:31:13 UTC 2018
System
Software(/bootflash/n3000-uk9.6.0.2.U6.3a.bin) Loaded Fri Sep 21 01:31:32 UTC
2018
ethernet switching mode
INIT: Switching to runlevel: 3
INIT: Sending processes the TERM signal
INIT: (boot)#
Mounting other filesystems: [ OK ]
User Access Verification
switch1 login:
switch1# dir
4096 Sep 17 18:41:35 2018 .patch/
1225 Sep 17 18:43:32 2018 20180917_184220_poap_3945_init.log
16384 Sep 17 17:51:59 2018 lost+found/
37853184 Sep 17 18:19:12 2018 n3000-uk9-kickstart.6.0.2.U6.3a.bin
206762702 Sep 17 18:37:15 2018 n3000-uk9.6.0.2.U6.3a.bin
1024 Sep 17 18:41:19 2018 sprom_cstruct_2_0_0
1024 Sep 17 18:41:51 2018 sprom_cstruct_3_0_0
4096 Sep 17 18:41:33 2018 vdc_2/
4096 Sep 17 18:41:33 2018 vdc_3/
4096 Sep 17 18:41:33 2018 vdc_4/
4096 Sep 17 18:41:36 2018 virtual-instance/
ethernet switching mode
INIT: Switching to runlevel: 3
INIT: Sending processes the TERM signal
INIT: (boot)#
Mounting other filesystems: [ OK ]
User Access Verification
switch1 login:
switch1# dir
4096 Sep 17 18:41:35 2018 .patch/
1225 Sep 17 18:43:32 2018 20180917_184220_poap_3945_init.log
16384 Sep 17 17:51:59 2018 lost+found/
37853184 Sep 17 18:19:12 2018 n3000-uk9-kickstart.6.0.2.U6.3a.bin
206762702 Sep 17 18:37:15 2018 n3000-uk9.6.0.2.U6.3a.bin
1024 Sep 17 18:41:19 2018 sprom_cstruct_2_0_0
1024 Sep 17 18:41:51 2018 sprom_cstruct_3_0_0
4096 Sep 17 18:41:33 2018 vdc_2/
4096 Sep 17 18:41:33 2018 vdc_3/
4096 Sep 17 18:41:33 2018 vdc_4/
4096 Sep 17 18:41:36 2018 virtual-instance/
Usage
for bootflash://
374616064 bytes used
1515044864 bytes free
1889660928 bytes total
switch1#
374616064 bytes used
1515044864 bytes free
1889660928 bytes total
switch1#
*********************
Setting the boot variables ********************************
switch1(config)#
boot kickstart bootflash:n3000-uk9-kickstart.6.0.2.U6.3a.bin
Performing image verification and compatibility check,please wait....
switch1(config)# boot system bootflash:n3000-uk9.6.0.2.U6.3a.bin
Performing image verification and compatibility check,please wait....
switch1(config)#
Performing image verification and compatibility check,please wait....
switch1(config)# boot system bootflash:n3000-uk9.6.0.2.U6.3a.bin
Performing image verification and compatibility check,please wait....
switch1(config)#
**********************
Saving the configuration ***********************************
switch1# copy run startup-config
[########################################] 100%
switch1# copy run startup-config
[########################################] 100%
switch1#
reload
WARNING: This command will reboot the system
Do you want to continue? (y/n) [n] y
WARNING: This command will reboot the system
Do you want to continue? (y/n) [n] y
Copy
complete, now saving to disk (please wait)...
switch1#
switch1#
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