Cisco 3850 Reload Slot Command

  
  1. The command is “ip route profile” in global configuration mode. This feature can be disabled with the command “no ip route profile” in global configuration mode. Routing table change statistics can be viewed with the “show ip route profile” command in exec mode. Reference: CSCdi76662: ipc-console slot-num privileged exec.
  2. The Cisco 3850 IOS upgrade procedure is very easy but it is a bit different than the usual software image of previous switches i.e 3750 etc. The main difference is the Cisco 3850 switch run IOS-XE so you have to copy the.bin file to the flash on the switch and then install the software on the switch.
  3. This video describes how to use the Cisco Reload command. In addition, it provides some strategies for using this command.

Command Reference, Cisco IOS XE Everest 16.6.x (Catalyst 3850 Switches). Removed—A switch that was present in the stack was removed using the reload slot command. I don't have a 3850 with me but can you try the command 'reload slot '. 0 Helpful Reply. F340.-8#show ver. Cisco IOS Software, IOS-XE.

Cisco 3850 commands cheat sheetWe are currently suffering from a couple bugs (one internal which causes the switch to reboot and one cosmetic bug that just fills up our syslog server). Consequently, we are upgrading a total of 92 Cisco 3850 switches over the course of 2 nights.

I decided to set up constant pings to our devices and use the 'reload at' command to reload all of the switch stacks on all 6 floors of one building at the same time.


We are currently on code version 03.03.05 and are upgrading to 03.07.00 at the advice of Cisco TAC.


I couldn't find much good documentation on the 'reload at' command so I used my test switch stack to figure it out (using the question mark on the CLI is kind of ambiguous).
Command

Below shows what I typed into the CLI:




/noverify Don't verify file signature before reload.
LINE Reason for reload
cancel Cancel pending reload
slot Slot number card
<cr>
Switch#reloadat ?

<1-31> Day of the month
MONTH Month of the year

LINE <cr>
Switch#reloadat 21:05 PDT Jun
LINE <cr>
Switch#reloadat 21:05 ?
LINE Reason for reload
<cr>
Switch#reloadat 21:05 ?
LINE Reason for reload
Commands
<cr>
Switch#reloadat 21:05 Upgrade ?

Cisco
That is what I mean by ambiguous... It keeps giving me that 'LINE' command.
After some trial and error, I figured out the following command works:
Switch#reload at 21:05 6/09/15 Upgrade
Reloadscheduled for 21:05:00 PDT Tue Jun 9 2015 (in 6 hours and 36 minutes) byconsole

Cisco Switch Reload Command

Reload reason:6/09/15 UpgradeReload command is being issued on Active unit, this willreload the whole stack
Switch#
Jun 921:28:27.309: %SYS-5-SCHEDULED_RELOAD: Reload requested for 21:05:00 PDT TueJun 9 2015 at 14:28:18 PDT Tue Jun 9 2015 by console. Reload Reason: 6/09/15 Upgrade.
Jun 921:28:27.309: %SYS-5-SCHEDULED_RELOAD: Reload requested for
Cisco IOSSoftware, IOS-XE Software, Catalyst L3 Switch Software(CAT3K_CAA-UNIVERSALK9-M), Version 03.03.02SE RELEASE SOFTWARE (fc2)
TechnicalSupport: http://www.cisco.com/techsupport
Compiled Thu20-Feb-14 21:17 by prod_rel_team


Switch PortsModel SW Version SWImage Mode
* 1 32 WS-C3850-24P 03.03.02SE cat3k_caa-universalk9INSTALL
2 32 WS-C3850-24P 03.03.02SE cat3k_caa-universalk9INSTALL

---------
Switchuptime : 1 week, 5 days, 3 hours, 39 minutes

Cisco 3850 Commands Cheat Sheet

MotherboardAssembly Number :
Model RevisionNumber : K0
ModelNumber : WS-C3850-24P


Reloadscheduled for 21:05:00 PDT Tue Jun 9 2015 (in 6 hours and 36 minutes) byconsole

Cisco 3850 Reload Slot Commands




As you can see, this shows I am using code version 03.03.02. This is my non-production stack.

You can also issue the following command to reload on a specific day:

Switch#reload at 20:00 07 Dec Upgrade
or a specific time:
Switch#reload in 120 (reloads the switch in 2 hours)

Update - 6/10/2015

Reload/Upgrade successful!

Here is what the switch does when you are logged in to it.


Reload scheduled for 21:05:00 PDT Tue Jun 9 2015 (in 1 minute and 20 seconds) by xxxxxxxxx on vty0 (x.x.x.x)

Reload reason: 6/09/15 Upgrade
Swtich#sh clo
21:03:56.858 PDT Tue Jun 9 2015
Switch#

***

*** --- SHUTDOWN in 0:01:00 ---
***

Switch#


***

*** --- SHUTDOWN NOW ---

***


Update - 4/29/2016

We are no longer on IOS 03.07.00 and have actually downgraded to 03.06.04 which is the recommended release. We were having some 'bug'gy behavior.

These steps are from a high level view and cover the overall process. Some steps are omitted.

Download the IOS and place it on a thumb drive, or tftp etc.

When complete:

Cisco 3850 Reload Slot Command Linux

After reboot/reload etc.

After the switch is back up, if you have a stack type:

If there is a mismatch you can enable auto-upgrade. So all switches added get the later version and “match” the stack.

Cisco 3850 Reload Slot Command Generator

You must reload the newly added switch only; a full stack reload is not necessary. In this case, the newly added switch is switch 3, so the reload slot 3 command is entered.
Tip: The slot mentioned in these commands designates the switch in the stack (slot 1 = switch 1).