Activity in Technology and Support
Public certs removing client authentication breaking Expressway
I just received my first publicly signed certificate that does not include the client authentication key usage. Apparently this is an industry change happening: https://www.sectigo.com/resource-library/tls-client-authentication-public-ca-end-2026#...
Internal calls one way audio
Hello Experts,We have 5 digits internal calls from site A to siteB . Site A hears site B but not in the revers direction. Attached is the WireShark capture.Many thanks, MK
bgp suppress-inactive
Hi,I am unable to think of scenarios where suppress-inactive is of any use.I understand what the command does and how it works, i.e. suppress rib-failed BGP learned routes due to an IGP with a lower AD being in the RIB and whose next hop differs from...
Resolved! Can not get Internet Access [or nat translations] on my ISRC1111
Hello I am working multiple setups but this one was supposed to be easy, until it was not. I am sure I am overlooking something tiny, but nevertheless. Long story short; here is my config and I get not get any NAT translations and or any internet a...
Can't downgrade AP 1562 image from WLC C9800 to C5508 Controller
Hi, I am having problem re-associating an AIR-AP1562E-Z-K9 access point after it was previously associated with a C9800 controller. The AP is currently running image version 17.12.5.41 and is unable to join back to a Cisco 5508 controller running ver...
Software upgrade procedure
Could someone help me with software upgrade for IE-3100-8T2C from Cisco IOS XE Software, Version 17.12.02 to Cisco IOS XE Software, Version 17.12.05, unable to find exact steps online
Resolved! mini USB console Windows 10
Hi did anybody get this to work? i am using Win10 64bit installed the 64bit driver from cco which is kind of old - back from 2014 Cisco_usbconsole_driver_3_1.zip install and restart i see the USB Serial Port COM 4 in device manager changed in put...
Secure Client VPN upgrade not extracting UI folder
I seem to be encountering an issue when upgrading Cisco Secure Client VPN from 5.1.5.65 to 5.1.6.103 where the UI folder does not extract the new UI version to the correct location C:\Program Files (x86)\Cisco\Cisco Secure Client\UI.Instead the shor...
2960X image upgrade isse
greetings everyonethis is about an issue i am facing with my Cisco 2960x switches. i did a firmware upgrade from 152-7.E10 to 152-7.E11 image which currently is the recommended one.Unfortunately for some strange reason, after reboot the switch goes i...
MPBGP VPN4 Default Route
Hi All, Am trying to advertise default router getting from Site01Edg101 over ISIS on RTR-PE-35 , and now try to adverstie this default route to VRF Cust-A using OSPF , but not able to succeed. Configs is mentioned below for some tips . Secondly I b...
Resolved! AP fail to join WCL9800 with LSC Certificate
Hi,In my lab enviroment, I have a wlc9800m with ios xe 17.17.1 and a view ap's like 9136 and 9176 and a windows server as a CA. The idea of the lab is, that ap's has to join the controller via certificates.For the lab setup I used the following guid...
CUCM VG350 Analog phone configuration
Hello,I have been tasked with putting analog phones on a VG350. We have a lot of phones and for each one we have to fill out the (what I'm going to call) profile (see photos). Is there a way to make these settings a "template" and just have to update...
Host not found error in corporate directory
Hi,I had CUCM 11.5 and upgraded it to version 15 SU3a with data export method and changed publisher hostname during that.After that all phones which are 79xx get host not found in corporate directory.The phone URL parameters and secure phone URL para...
ASA Primary TACACS+ not working
hi,i encountered a strange issue with my ASA primary FW. i can't login via TACACS+ on the primary but i can login fine to the secondary ASA. ping to ISE/TACACS+ server from both primary and secondary ASA are fine. i'm only able to login to primary AS...
TranslatorX: Merge Traces from CUCM and ISR
how would it be possible to load sdl-traces from CUCM and 'deb ccsip messages' together to get a full picture?with 'append to existing' it will put them behind each other but merge per time stamp anyone an idea?Thanks
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