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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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DAI conflict with inter-VLAN routing

Hey community, I have a 3-tier architecture, with 4 VLANs 10-40, I configured inter-VLAN routing on distribution switches and it's working fine, however when I pursued to configure DAI on access and distribution switches inter-VLAN routing is not wor...

raoufesi by • Level 1
  • 208 Views
  • 13 replies
  • 0 Helpful votes

Mobility Express vs CAPWAP: firmware overhead?

Hi there,Will it sacrifice its wireless performance if an AP runs ME firmware instead of the lightweight CAPWAP stuff within an ME cluster (the controller is another AP)? I.e. I got 4x 3802I, is it better to convert 2, or 3 of them to be CAPWAP mode?...

Can catalyst 9124ax join mobility express controller

Greetings,   We had deployed mobility express for wireless complrising of 2800  1800, 1542  6300.   But now we have to replace one faulty 1542 and as this is end of sale - catalyst 1542 is the optio   Can 9124ax join existing mobility express or shou...

License status on Cisco ISR router

Hi, we have cisco 4431 router, but not sure need to purchase security license or not as we want to setup ipsec vpn on this router. Below is the output of the command "show license all". Is it indicating the security license is active and no need to b...

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!

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
  • 505 Views
  • 24 replies
  • 0 Helpful votes

Resolved! mac flapping

Apr 16 04:14:35.390: %SW_MATM-4-MACFLAP_NOTIF: Host 001b.0907.fe0e in vlan 11 is flapping between port Gi1/1/1 and port Gi1/1/2Apr 16 04:14:35.390: %SW_MATM-4-MACFLAP_NOTIF: Host 001b.0907.fe0e in vlan 11 is flapping between port Gi1/1/1 and port Gi1...

3802i AP and Migration from 5508 to v9800-CL

Hi All,Thank you for taking the time to look at this post.  I've got a bit of a situation where as I am tasked with Migrating all of our AP's (3802i) site-by-site from a pair of Physical WLC's at the Datacenter to a Pair of Virtual WLCs in the Cloud....

Migrated-AP.png Non-Migrated-AP.png
russell.s by • Level 1
  • 27 Views
  • 1 replies
  • 0 Helpful votes

Resolved! Best practices in configuring PEAP-EAP-TLS

I need to know if the rule I configured and validated is a good configuration practice in a production environment, can you check and help me feel more at ease?I set up a laboratory to connect via PEAP EAP-TLS, it worked in the lab, but I would like ...

joandwifi_0-1715717372608.png joandwifi_1-1715717468070.png joandwifi_2-1715717541020.png joandwifi_3-1715717588848.png
joandwifi by • Level 1
  • 97 Views
  • 4 replies
  • 0 Helpful votes
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