Networking

DNA Advantage vs Essential

Hello, I am picking a router for internet connectivity. All I need is NATing, Static routing , VRF, IPSEC. I am planning to go for C8200-1N-4T. Bit confused whether I need DNA Advantage license or Essential is more than enough ? Please suggest

Cisco Multicloud Fabric Public Beta: Connectivity by Intent

By Mirko Gräbel (Dir. Product Management) and Abdi Saeedabadi (Product Marketing Manager) Enterprise applications span public clouds, data centers, branches, campuses, and edge locations. As those environments grow, teams need a consistent way to con...

PnP failures with IOS XE 26

I have this weird issue trying to onboard new devices in Catalyst Center via PnP right now. Our gold image is 26.1.2 and for the 26 releases, if I use that during PnP it will re-image the switch and then fail outright to finish after the update is su...

Resolved! SFP module and mode conditioning cable

Quick and to the point.... 9300 48 port switch with a GLC-GE-100FX V03 SFP. Will that SFP pass data through a mode condition cable PN# FA-DLC-DST-MC-04-50I'm saying no but need a legit answer. I can't post links to the cable but search it and you can...

MX 18.107.14 - Patches for very old firmware

Executive summaryThis is a maintenance update for the MX 18.1 release family with fixes for PPPoE configuration and MX84 storage durability.Bug fixes - general fixesFixed an issue that could cause the Local Status Page to save invalid PPPoE settings ...

Issue with AIR CAP 3702I-E and aironet 1830

Hi everyone,Following up on a previous issue where this specific AIR-CAP3702I access point was stuck during image upgrade, I previously had to manually load a recovery image to get it to boot and join our Aironet 1830 Mobility Express (WLC) controlle...

WLC3504 disconnecting for 1-2 hours

Hi Team,Multiple users are experiencing Wi-Fi disconnection issues approximately every 1-2 hours. The devices automatically disconnect from the Wi-Fi network and do not reconnect automatically. Users need to manually click the Connect button to re-es...

SD-Access FIB loopback0 change IP

Hi, I have a working location with single 9300X working as FIB - i.e. it runs edge, contorl, border and also embedded WLC functionality. The fabric is working good. But now I need to change the Loopback0 IP address (due to global network renumbering)...

LWAPP-3-REPLAY_ERR: [SA]spam_lrad.c:39933 The system has received replay error on slot 0, WLAN ID 3, count 4 from AP

Hi, Could the above error, which I am getting off of every radio on nearly 100 APs, be because of Load Balancing? We are getting a lot of clients being kicked off and the logs are FULL of these errors - non stop. This link in Cisco... https://www....

Two ports on single switch reduandancy

Hey all,Can i configure two port of a same switch for redundancy of ISP which is 9300 L3 switchi am having two isp and also two L3 switch but both of them is need to be connected in stack and also i need to configure HA for Both these ISP is there an...

IOS-XE Recommended version

Hi,few month ago 17.15.5 turned to be the recommended IOS-XE version and now with these vulnaibility there should be an upgrade from it. what do you recommend and advise? 17.18.4, 17.15.6 or anything ?https://sec.cloudapps.cisco.com/security/center/c...

WS-C2960x-48LPS-L web GUI {{platform}} {{deviceDescription}} etc

I had to perform a factory reset and upgraded switch to latest version - 15.2(7)E14 - but the web GUI header displays: {{productOwner}} {{platform}} {{deviceDescription}}{{version}}I'm not sure if there is a fix. I've tried modifying the headerCtrl.j...

Resolved! C9800 certificate renewal automation

Hi all,Is there any functions or tips to renew the SSL certificate on WLC C9800 automatically ?Currently I'm importing certificate signed by valid CA(GlobalSign) maunally once the year, to prevent browser warning of WebAuth page using for guest WiFi....

OSPF in High Criticality network infrastructure design question.

I am working on upgrades to a high critical backup network. This network uses OSPF for routing. For base idea, the network is 30 sites. Each site gets one Layer 3 switch. We are running IOS-XE on 9000 series switches.Most of the network is connected ...

Cisco certificates not sent

Why is it such a painfull proccess to even start the procedure of sending the certification kit. This is the third time I've completed a cert in cisco (CCNA Wireless) and it seams almost impossible to get that kit sent to me each and every time. If i...

Networking

Browse the Community

Resolved! SFP module and mode conditioning cable

Resolved! C9800 certificate renewal automation

Share your Expertise