Technology and Support

Need some assistance with some basic VLAN/Routing config Cisco 1941.

Hi all I'm setting up a CISCO LAB to keep me busy in my retirement. My Current network consists of a TP-Link Deco mesh network which works well for my IOT, PCs and internet access. I just got hold of a Cisco 1941 router with a EHWIC D8SGP module. ...

Windows Logon Excessive 2FA Challenges

Just recently, our Windows Logon duo integration has been challenging users for 2FA every time they log in, even if it's just unlocking a session they just locked. We've changed no policies in DUO or GPO. Thinking it was maybe a software version thin...

Umbrella Redundancy for AD Connector

What is best practice when it comes to AD connector(s)?If we were to have TWO AD connectors, is there a way to have it only fail over to the other connector if the active one went down? Rather than adding an additional connector on a separate server ...

L2VPN Over GRE

Hi I'm trying to extended a L2 segment using MPLS L2vpn over GRE. I am able to establish the tunnel and get ospf and mpls adjacency also the xconnect between the peer is up but my 2 test pc cant reach each other. This is my PE3 config.interface Gigab...

Resolved! packet tracer "Server Reset Connection" error

Hello.I'm working on a simple project and I have encountered an error where I cant access the HTTPS server via any terminal on the network. Any other post I have seen on the subject were either not relevant or I lacked sufficient knowledge to underst...

FMC cert expiration notification and catalyst jobs stuck "in progress"

Hello, we recently had our cert for our VPN expire without notification via alert message. I've done some research in the FMC but can't find anything that monitors certificate expiration dates. A google search points toward REST API's of course but t...

Failure when logging to the Collector CLI with admin account

When we try to access to the CLI with Putty or other tool, after putting the credentials the next message shows up: *****PID file exists. But Adminshell service is not completely up.**********If adminshell is restarted manually, please wait for 15-20...

Unable to get console access on switch 3850 - Blank terminal

Hello,I have a switch I am unable get a prompt on the console port.I can SSH to it, and have confirmed that the baud rate and stop bits are correct from the console switch. There are two other switches that I can console to.The differences are that t...

GD Secter'a vIPer phone

I am unable to get a sectera viper phone to register with call manager. I have it built as a common 7960 sccp phone profile. When it boots up it will pull an IP address but will not register. This is my first time working with one of these phones and...

Err-disable on port 3850 -12xs switch

I'm a newbie but have a question: I upgraded my Palo (firewall ) and the port that the firewall is plugged into err-disables out. After doing a SHUT, NO SHUT the port came back to life. Any thoughts on why this happens? It seems to happen anytime I u...

GPIO Code for Codec Pro

After some very long hours, many you tube videos, and reading countless pointless forums. I completely gave up looking for help and decided to start from scratch. Trial and error my friends! For all looking to control a projector screen based on Stan...

CSCvm86891 - ENH SAML support with SBL (Start Before Logon) - 1

Anyone else clamoring for this? SAML support with SBL would be absolutely perfect for what our organization is trying to accomplish. It would bridge the gap between Always-on VPN, with the security handled almost entirely via certificates stored on ...

Resolved! Issue with VTP * MD5 digest checksum mismatch on trunk: Po1 *

Anybody can help me with this issue on VTP?

Query regarding BGP convergence on FTD HA pair

Hi, I'm looking at deploying BGP on an FTD Active/Standby HA pair (FTDs are 4215 hardware running 7.2) to enable routes to be controlled by neighbouring routers rather than relying on 100s of static routes on the FTDs. I was wondering if anyone could...

XDR Sandbox

When will a Cisco XDR sandbox be available for a customer to use?

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