Network Engineer. Wireless, Security and R&S are my main interests.The purpose of this blog is to keep some public notes that will help me and all other engineers to resolve issues i already faced :)
ISE Loggings are missing
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ISE Logging are missing when change the Secondary as Primary monitoring
ISE01 -- PRI(A), SEC(M)
ISE02 -- SEC(A), PRI(M)
To resolve this go to
Administraton - System - Logging - Log Settings and disable ISE Messaging Settings.
Connect with console cable to the cisco AP Default credentials Username : cisco Password: Cisco You can find the AP image type by running the command show version When the AP image ends with k9w8 means the AP is lightweight When the AP image ends with k9w7 means the AP is Standalone AP7cad.74ff.975e> sho version Cisco IOS Software, C3700 Software (AP3G2-K9W8-M), Version 15.3(3)JK2, RELEASE SOFTWARE (fc2) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2020 by Cisco Systems, Inc. Compiled Wed 01-Apr-20 04:25 by prod_rel_team ROM: Bootstrap program is C3700 boot loader BOOTLDR: C3700 Boot Loader (AP3G2-BOOT-M) LoaderVersion 15.2(4)JB, RELEASE SOFTWARE (fc1) AP7cad.74ff.975e uptime is 5 minutes System returned to ROM by power-on System image file is "flash:/ap3g2- k9w8 -mx.153-3.JK2/ap3g2-k9w8-xx.153-3.JK2" Last reload reason: Reason Not Known To convert the AP from lightweight to standalone please follow the below pro...
Today I had to upgrade an AIROS cisco 2504 WLC. After checking if the APs are supported by the new recommended version I noticed that I had to install the supplementary image also. The reason was that 1602i APs wasn’t supported by the main image in 8.5.171.0 version. Due to image size cisco created separate file for some AP images called Supplementary AP Bundle image. Procedure: Step 1: Check the current WLC image (Cisco Controller) >show boot Primary Boot Image............................... 8.3.150.0 (default) (active) Backup Boot Image................................ 8.0.152.0 Step 2: Upload the new image ( AIR-CT2500-K9-8-5-171-0.aes ) I did the below procedure via HTTPS. Verify (Cisco Controller) >show boot Primary Boot Image............................... 8.5.171.0 (default) Backup Boot Image................................ 8.3.150.0 (active) Step 3: Check Supported APs of the new version (Cisco Controller) >show ap bundle primary Pr...
Run Upgrade Readiness Tool (URT) to validate config DB upgrade from 2.7,3.0,3.1 to 3.2. This is a signed bundle for image integrity (ise-urtbundle-3.2.0.542a-1.0.0.SPA.x86_64.tar.gz) In this case i am running ise 3.1 patch 7 and will upgrade to 3.2 As we are running an HA the URT need to run on secondary admin node. Got the below error once i tried to run it on Primary Checking ISE persona ====================================================== - Failed (URT can only be run on Secondary Admin Node or Standalone % Application install or upgrade cancelled. ise03/admin# ====================================================== *Note When you need to run it on secondary note, you have to generate on secondary the key (crypto host_key add host 10.10.10.10) and then you can run the URT. Below is URT logging ise04/adMIN# application install ise-urtbundle-3.2.0.542a-1.0.0.SPA.x86_64.tar.gz ""SFTP-SRV01"" Save the current ADE-OS running configuration? (yes/no) [yes] ? yes Gen...
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