#Cisco nexus show interface errors Patch
#Cisco nexus show interface errors verification
#Cisco nexus show interface errors license

(at the first command you have no output, it takes the 'reference') You can see the differences between the interface counters with the diff argument.You can add count to count the lines (count the interfaces with description РІР‚СљtestРІР‚Сњ in this example):.

You can use РІР‚СљgrepРІР‚Сњ instead of РІР‚СљincludeРІР‚Сњ on the show commands:Р”В unicast packets 0 multicast packets 0 broadcast packetsР”РЋ75478606395 unicast packets 1264673 multicast packets 177 broadcast packets.

Length: 25 lines, Width: 300 columns Grep, less, count Nice when you donРІР‚в„ўt want output to break to a new line for long width outputs

Set the width / length of the display terminal:.

N9k# terminal alias persist shintst show interface status With the persist argument, you can also save the command alias for future use by the current user account:

You can define alias for the current user session.

N9k# Command Aliases for a user session (less classic) 100%Р”В¬opy complete, now saving to disk (please wait). N9k(config)# cli alias name wr copy running-config startup-config

This is a very well known command, so I have to put it here:.

If there are too many lines, do the command: showР’В accountingР’В log | last 10.

To see who made the last changes and what they do by using the command: showР’В accountingР’В log.

N9k(config)# cli var name MYINF interface e1/10

You can also create your own variables:.

Show tech detail can take more than 5 minutes to complete. N9k# tac-pac bootflash: $(SWITCHNAME)-$(TIMESTAMP)-show-tech-all.gz

You can use variables on the CLI and also on configuration commands:.

#Cisco nexus show interface errors verification

Generating Running-config for verification

#Cisco nexus show interface errors Patch

Generating Rollback patch for switch profileР”Вuring CR operation,will retain РµвЂ¦С“ configuration Is not recommended, as this may lead to Rollback failure. Modifying running configuration from another VSH terminal in parallel N9k-test# rollback running-config checkpoint mycheckpoint

At this point, you can restore the checkpoint config with the rollback command: Rollback running-config checkpoint name atomic.

N9k-test# show diff rollback-patch checkpoint mycheckpoint running-config

Now, you can run a РІР‚СљdiffРІР‚Сњ between the current config and the snapshot, using the command: show diff rollback-patch checkpoint name running-config.

Then, I do a small configuration change on the hostname.

Then, you can see the current checkpoints with the command: show checkpointР’В summary.

This creates a backup of the current configuration with the name name

You can make a snapshot of a configuration with the command: checkpoint name.

N9k# show clock show switchname show clock

Nice example to see the time took by the CLI to execute the command:.

#Cisco nexus show interface errors license

N9k# show clock show switchname show license host-idР”В®nter configuration commands, one per line. ForР’В example:Р”В®xecuting multiple CLI commands in one command The decР’В andР’В hex commandsР’В canР’В convertР’В hexadecimalР’В toР’В decimalР’В and the inverse.I hope this can help you to improve your daily work. And even more intensively since a few months, as I work for a data center now.Р”Вuring all this time, I accumulated a nice collection of NX-OS tips and tricks. As you can see here, I have been using Cisco Nexus NX-OS for many years.