Loading IOS on a Nexus 7000/5000
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- connect to serial console port
- connect mgmt 0 port with your network
- power on the Nexus
- Abort Power On Auto Provisioning and continue with normal setup? → type y (and wait for the next question to come up)
- Do you want to enforce secure password standard? → type n
- Would you like to enter the basic configuration dialog? → type n
- Enter password for admin user (admin/admin)
- IP config
conf t
interface mgmt 0
ip address 192.168.1.240 255.255.255.0
no shutdown
exit
exit
- Test network connectivity:
ping 192.168.1.11 vrf management
- Copy IOS Files
cd bootflash:
dir
(check there is enough free space on bootflash)- Either: Copy files with one-line command
copy scp://user@hostip/path/to/file/iosfile.bin bootflash:iosfile.bin vrf management
copy scp://user@hostip/path/to/file/kickstartfile.bin bootflash:kickstartfile.bin vrf management
- Or: Copy files in interactive mode
copy scp: bootflash:
Enter file name: /path/to/file/iosfile.bin
- When asked for
vrf
, entermanagement
Enter host name: 192.168.1.11
Enter user name: lab
- When asked to confirm host's authenticity (ssh fingerprint), do so by typing yes
Enter Password: <your password>
- repeat above procedure for kickstart file
- Install IOS
cd bootflash:
dir
install all kickstart bootflash:///kickstartfile.bin system bootflash:///iosfile.bin
- When asked if Installation shall continue, confirm by entering
yes
- In case the Nexus doesn't reboot by itself:
reload
- Type
show version
to verify the running image version - optional: save old IOS and kickstart image and then delete the files from bootflash