Cisco 3850: IOS-XE/Firmware Upgrade - Cisco Community
WEBMar 21, 2024 · Section 2: Install SMU. Section 3: GOTCHA. Section 4: Emergency-Install. Section 1: General Procedure. Read the Release Notes very carefully. IOS-XE firmware and SMU files have a filename extension of “bin”. Clean the flash: install remove inactive. NOTE: Switch/stack on IOS-XE version 3.X.X, uses a different command:
Factory reset Cisco 3850
WEBJun 12, 2015 · To reset the switch to the factory defaults: Step 1 If you are using Cisco IOS XE Release 3.6.0E or later releases, enter the erase startup-config privileged EXEC command to clear the contents of your startup configuration.If you are using an earlier release, you can skip this step. Step 2 Press and hold the Mode button.
Recovering from a 3850 boot failure. - Cisco Community
WEBAug 2, 2013 · Emergency Recovery. If all else fails, the 3850 has a “trap door” method of recovering the system. All you need is a terminal connected to the management port of the 3850 running a tftp server. Download a valid image file …
Password Recovery on Cisco Catalyst 3850
WEBDec 5, 2013 · Password Recovery on Cisco Catalyst 3850. 12-05-2013 01:49 PM - edited 03-01-2019 05:00 PM. Power cycle the switch. Immediatly press and hold the Mode button. Hold the button for approximately 12 seconds, the Status LED will go amber. On the console you should be in Boot Loader. Switch: Add the following variables.
How to Form a Catalyst 3850 Data-Stack and Power-Stack
WEBAug 5, 2015 · The example below, shows how to properly connect a stack of six 3850 switches, together with a power-stack connection example. Note: The process will be similar for stacks of 2,3,4,5,7,8 and 9 switches. Each switch has two stack-wise ports (left), let's name the stack wise ports P1 and P2 as shown in the picture.
WEBThe Cisco Catalyst 3850 Series Switch combines wired and wireless access and is optimized for branch offices with over two hundred users. Supporting bring-your-own-device (BYOD) for mobile access, these leading switches offer higher levels of performance, security, and operational enhancements over previous generations of switches.
IOS Upgrade on Cisco 3850 switches
WEBLevel 1. Options. on 01-29-2019 12:39 AM. Upgrading old IOS with New IOS. Check IOS with “show version”. Verify the stacks that how many switches are connected with stack & in ready state “ Show switch”. Take the configuration backup before proceeding upgrade. Start copying new IOS universalk9- 07.05.E into each switch connected to ...
Solved: Cisco 3850 ip Nat - Cisco Community
WEBSolved: Good day can I do the IP nat on cisco 3850? Please advise me thanks Vlan 10 192.168.1.1 Vlan 2 192.168.2.1 access-list 102 permit tcp host 192.168.2.169 192.168.1.169 0.0.0.255 ip nat inside source list 102 interface Vlan 10 overload
Config Register Not changing after reload - Cisco Community
WEBHi Al, I am having an issue with a Cisco 3850 Catalyst switch, issue as below: - Current config register is 0x142 and have configured the config register to 0x102 but even after reload the new config register does not come in place. - Have reloaded the switch 2x but with no luck. Changed the config register on the primary and secondary switch ...
3850: Understanding interface configuration on NM modules
WEBSep 2, 2013 · It is sometimes confusing on which interfaces are available and which can be configured when using one of the NM modules in a Cisco 3850 Switch. We currently offer three different modules: C3850-NM-4-1G (four 1-Gigabit SFP module slots) C3850-NM-2-10G (Combination of 1-Gig and 10-Gig ports) C3850-NM-4-10G (four 10-Gigabit slots or …