Activity in Technology and Support
CUCM 15 "Error setting up software source"
Hi, for a test I am setting up a new deployment of CUCM 15. I have created a bootable iso file. When I start the VM, it boots and I can fill in all the details for the config.But when the actual installation should start, I get this error: I found o...
Has anyone tried automated SMTP warmup? Here’s what actually helped us
Hey BHW,Just wanted to share something from our recent email marketing experience and see what the community thinks.We had a fresh domain and dedicated SMTP, but despite clean lists and decent content, our emails were still hitting spam or promotions...
ISE Issue: Statically Assigned MAC Endpoints Reverting to Default Grou
We are noticing that some of our MAB (MAC Authentication Bypass) devices, primarily printers, are intermittently losing their static endpoint group assignments in Cisco ISE and reverting to the default or "Unknown" profile. We have already verified t...
What’s working for high-volume email deliverability these days?
Hey everyone,I’ve been scaling some cold email and newsletter campaigns lately, and running into the usual headaches: random bounce spikes, reputation dips, and lower open rates after sending volumes increase.I already warm up new domains and IPs, ke...
Facing problem with AP 150ax
Facing problem with 150ax
DEVASC 200-901 Study Recommendations
Hey all,I'm currently studying for my DevNet Associate and have been using Cisco's Official Cert Guide, but I'm hitting a brick-wall at Chapter 8. The topics of using Cisco Meraki and the DevNet Sandbox isn't as straightforward, so I was curious abou...
WLC 9800-L version 17.12.4 and Microsoft surface connectivity issue
Hi,I successfully migrated from Cisco Airwave OS to 9800-L IOS versoin 17.12.4, and everything is working fine with the exception of the Microsoft surface pro. All of my PCs (windows 10) and Apple Iphone devices are working great and they are using ...
Fast REP et gamme IE
Bonjour, Je ne trouve rien qui précise si le Fast REP est supporté sur les switches stackés de la gamme IE Cisco. Si quelqu'un sait ? Merci d'avance !
Finesse agents are intermittently loosing the connection to CCX
Dear team,We are facing issue intermittently raise with the ccx agents while they are logged in finesse , they lost the connection to the CCX server. This usually happened when they are exploring different applications like outlook and reverted back ...
I Can't See ARP for VLAN1 On Subnet interface in FTD
I am moving the SVI from switch to FTD for vlan1 and using it sub interface, but i dont see arp entry for vlan1. I noticed this at least for 3 different sites and 6 firewalls. it works for other VLANs except VLAN1.Any idea why is this the issue ?
Entra External Authentication Method errors: AADSTS900144
Hi all,Has anyone else noticed in the last couple of days if EAM (External Authentication Method) is configured for MFA with DUO in Entra and some end users are getting:AADSTS900144: The request body must contain the following parameter: 'externalAut...
route tag command on interface
Hi GuysI saw an ISP router interface the other day with a route tag applied to the interfaceipv4 address 192.168.1.1 255.255.255.0 route-tag 5 commandWould this have been a Cisco router? if so what IOS? I've never seen this command before on an inte...
Support Request – Accessing ISE from Internet for Meraki Integration
Hello, I have deployed Cisco ISE on my private cloud using the VMware platform. The inbound management interface is configured with a private IP address on GigabitEthernet0. I have also configured a second interface, GigabitEthernet1, placed in my DM...
Custom ringtones with Yealink SIP phones and CUCM 10.5.2
Good day, I encountered such a problem. When using Yealink phones via SIP protocol on CUCM 10.5.2, I cannot change the ringtone of incoming calls on these phones. I change the global ringtone of incoming calls in the device settings, I change the rin...
Licences for 8200 router, DMVPN / IPSEC / HSRP
Hi AllI am about to replace an older router with and 8200 model, this will be used in one of my small sites.The features on the router required will beHSRP, DMVPN, EIGRP, OSPF, IPSEC.If I buy the DNA essentials licence it looks like that comes with p...
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