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Activity in Technology and Support

mac-flap; limit or tuning?

Any know how many times w/in a time frame a mac address needs to show up on two ports before a mac-flap error is logged?  And is there a way to tune that threshold?We're running some ap's in flex mode, and a few handheld clients are roaming between a...

Resolved! Implementing a 1+1+1 DNA-C DR setup

Hello, I was looking some help to clarify I'm taking the right approach of a current customer DNA-C DR solution. I've been asked by a customer to look at their setup. At the moment it seems none of the units are talking to each other so both units ar...

sdunc by Level 1
  • 94 Views
  • 3 replies
  • 0 Helpful votes

Resolved! IPv6 ping address problem for PC2s and printers on packet tracer.

 Hello everyone,I'm currently taking a course on OpenClassrooms:https://openclassrooms.com/fr/courses/7192261-simulez-le-schema-de-votre-reseau-avec-cisco-packet-tracer/7444299-realisez-le-routage-inter-vlanI've followed the course right up to the st...

Virtual Network transfer to peer [HSRP]

Hello together,today I think I've a simple question but I'm not very sure if it is best practice so so I hope someone can help.In CC GUI I go to my BN, enable L3 Handoff and enter the local and peer IP.In field of peer IP, is it clever to enter an IP...

p11l by Level 1
  • 14 Views
  • 1 replies
  • 0 Helpful votes

SSID "found on New Location" Message after Upgrade

Hi Team, after Software Upgrade to 17.15.3 at 9800-40 the Customer complains about a Message, that says that the "Network is found at a New Location". Does anyone know why this occurs, since nothing changed in Config or AP Location? And when will it ...

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Using C9200CX as Policy Extended Node in SDA Fabric

Dear Cisco Support Team,We are currently deploying a Software-Defined Access (SDA) fabric and have the following Edge Node models in use:Cisco Catalyst C9200-24T/PCisco Catalyst C9200-48T/PWe would like to clarify if the Cisco Catalyst C9200CX model ...

PTA90 by Level 1
  • 94 Views
  • 2 replies
  • 0 Helpful votes

Resolved! CISCO 9200 "No space left on device"

Hello,I am trying to update a cisco 9200 switch ( in fact, it's a stack, there a 2 switchs).Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ---------- ----* 1 32 C9200-24P 17.06.05 CAT9K_LITE_IOSXE INSTALL2 32 C9200-24P 17.06...

abtt-39 by Level 1
  • 3542 Views
  • 13 replies
  • 0 Helpful votes

Customize "action on marketing email"

On our Email Security Appliances we're having the following challenge, with our own company's marketing emails being tagged. Under Mail Policies > Graymail settings, I have selected "Action on Marketing email" to prepend [MARKETING SPAM] to newslette...

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...

FTD 4100 to 4200 migration in FMC

Hi all. I'm trying to migrate an FMC-managed FTD 4125 HA pair to a pair of FTD 4215s.  FMC and all of the FTDs are running 7.4.2.1. Is there any way to migrate the FTD interfaces, routing, etc over to the 4215s?  I talked to the TAC and they told me ...

Login Page in packet tracer

Hi, I have installed packet tracer on a x64 Win 7 laptop and when i open the program it brings up a blank screen and wont allow me to login to the netacad, i have checked the requirements and updated java, flash and silverlight just in case but stil...

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