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Cisco Community is an active and collaborative place to learn more about our products and ask questions of peers and Cisco experts! Check out some of the most popular conversations happening right now!

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Cisco ACI ESG Implementation

Hello, I am working on ACI fabric and have been using EPG with contracts (network-centric), and I want to switch to ESG (application-centric).The bridge domains have specific subnets (192.168.1.0/24 and 192.168.2.0/24) under the same tenant/VRF. Each...

sridcloud by • Level 1
  • 95 Views
  • 1 replies
  • 0 Helpful votes

Resolved! AnyConnect syslog AAA user authentication rejected

I have some locally managed FTDs. I'm parsing syslog data for VPN auth failures. The FDM FlexConfig won't allow some of the simplest changes like "no logging hide username" (bug). Anyway, most the AAA user authentication errors indicate reason = Unsp...

davparker by • Level 1
  • 111 Views
  • 7 replies
  • 0 Helpful votes

Resolved! Desk Pro HDMI Output

The Settingsmenu shows the HDMI-Output. But there is no Signal.Can i use the HDMI-Output or is it still not usable?Magnus

wagner by • Level 1
  • 1551 Views
  • 13 replies
  • 0 Helpful votes

SXP between C9300 and C2960X

Hello everyone,We would like to use our “old” C2960X devices, which we have in large numbers, to connect simple devices such as printers or PCs that do not require PoE. The goal is to use SGT for these devices. I have already read that it is not poss...

p11l by • Level 1
  • 342 Views
  • 18 replies
  • 0 Helpful votes

DNS Server forward look up times out

Hello, I am very new to networking and I am currently trying to set up a lab in my computer science class. I am trying to set a forward lookup zone to our parent network's DNS server. When doing so the request says "A timeout occurred during validati...

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wtsmith by • Level 1
  • 256 Views
  • 18 replies
  • 0 Helpful votes

Resolved! Nexus 9000 Ethanalyzer DHCP

To all experts;   I like to know if I can use Ethanalyzer to troubleshoot a DHCP problem, the DHCP client and server are running in a VMware machine, I am not clear if the DHCP traffic can be by visible by Ethanalyzer if it is, I appreciate if you ca...

larriegj1 by • Level 1
  • 5303 Views
  • 9 replies
  • 0 Helpful votes

multicast routing on single cisco layer 3 switch

hi , we have only one Cisco layer3 switch (C3850) in our office ,and want to enable multicast routing between two vlan 2 & 3. How should configure pim on C3850? can use spare-mode or dense-spare-mode? Can anyone pls advise? thanks in advance!

WLC remote office DHCP

Hello,we have WLC controller in our main office and some APs in it connected to WLC.Also we have remote office with local DHCP server and some APs.Remote office is connected to main office by VPN tunnel and remote office APs are added to main office ...

divas80 by • Level 1
  • 53 Views
  • 1 replies
  • 0 Helpful votes

Search in access policy with FMC

Hi, I have a question regarding different search results on FMC in an access control policy. I want to search for all hosts within a network. What will be the best search expression? When I search for 111.111.111. I will receive 72 results. When I se...

seahorse by • Level 1
  • 40 Views
  • 1 replies
  • 0 Helpful votes

Resolved! Transport Gateway error

I running into an issue with Catalyst SD-WAN went trying to push a simple template to a devices. I keep getting the following error no matter what I adjust in the system template: [7-May-2024 21:50:51 UTC] Configuring device with feature template: c8...

ASA Micro BFD

Does anyone know if any cisco ASA version supports Micro-BFD (RFC 7130) ?I'm having a hard time finding it in the documentation so probably not.maybe in an upcoming release? 

network-advantage_2.5G

Hi, Customer bought Cat8500 with DNA Advantage license but is going to use this router in autonomous mode. Resently, It was apllied a license and here is output: License Usage:License Entitlement Tag Count Status--------------------------------------...

o-zamsha by • Level 1
  • 18 Views
  • 0 replies
  • 0 Helpful votes
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