Activity in Technology and Support
Fortigate HA cluster connect with Nexus 9504-Failover session issue
Hi guys, Need some help now. We have one fortigate HA clutser connected with two Nexus 9504 (Topology in attachment), Each fortigate has two Agg-link. We tried to test some traffics like Telnet and FTP session during Failover, the session has to be ...
FMCv License Upgrade
Hello We purchased new FMCv license to manage 10 devices and we already have FMCv license to manage 2 devices, both are attached to the same virtual account. i need to use the same FMCv i'm already using to manage 10 devices instead of 2. so, i need ...
Rolling AP Upgrade disable on Primary WLC on DNAC for N+1 deployment
Rolling AP Upgrade disable on Primary WLC on DNAC for N+1 deploymentNote - Rolling AP upgrade disabled on secondary WLC (We have downtime as we have many APs in our environment)
How to disable ap rolling upgrade in DNAC for N+1 in wlc 9800
How to disable ap rolling upgrade in DNAC
Resolved! Upgrade FMCv device licence
Currently have a FMCv with a 2 device licence of which both licences are consumed. Customer now wants to add in a third Firepower managed device which will obviously take it over the device limit. I know that I am unable to "stack" up 2x 2 device lic...
Fast REP et gamme IE
Bonjour, Je ne trouve rien qui précise si le Fast REP est supporté sur les switches stackés de la gamme IE Cisco. Si quelqu'un sait ? Merci d'avance ! Edit : Pour être plus précis, je demande si le temps de convergence du Fast REP reste le même si u...
9800 WLC CLI PIV Works but Web GUI Doesn't
I have successfully enabled PIV authentication for CLI via ISE. However, web does not work, gives me openresty error after entering my PIN. Background - I am with DOI and obtained a certificate for the WLC from the DOI CA. Our PIV cards are provid...
Inquiry About MEC Configuration with Stackwise Setup
Hello,I'm planning a network setup as shown in the diagram, where SW1-SW2 and SW3-SW4 are configured using Stackwise.In this setup, I intend to connect SW1 to SW3 and SW2 to SW4, and configure MEC (Multichassis EtherChannel) accordingly.I'd like to a...
Resolved! CUCM and Unity Network Requirements for Remote Backup/Restore
We’re planning to backup and restore CUCM and Unity Connection across multiple international VoIP sites to/from the cloud.Could you help me know what is the recommended network latency (TTL) as per best practice to ensure a reliable and successful ba...
Same OSPF area 0, EIGRP between them
Hello. My network is fully EIGRP at the Data Center, but there is going to be another brand integrated at the DC, so need to use OSPF on different blocks.I would like to understand what could be the problems I could face if I use the next topology:[O...
DCA leaving APs on channels with over 40 percent utilization.
Using Model 9800-40 WLCs with Model 9164 APs running version 17.12.4.We have APs that are staying on channels with over 40% utilization and not changing channels under DCA even though there are lot of APs with very low channel utilization. The high u...
CES classifies inbound mails as outgoing .protection.outlook.com
We are experiencing an issue with our Cisco Email Security (CES) appliance where some inbound emails are being processed as outgoing. As a result, these messages are not evaluated by the correct policies (e.g., antispam or sender authentication for i...
APIC M2 TO M4 Migration
Hi everyone, We’re planning to migrate from Cisco APIC M2 to M4 hardware in a Multi-Pod environment. Our current setup includes a single-node APIC cluster running version 5.3, and I’d like to gather input from those who’ve handled similar upgrades. O...
OpenDNS not resolving - Cisco Umbrella
In the last few weeks we have issues with openDNS which does not resolve hosts, but other DNS do.At the moment it is e.g. frank-meisler.com. OpenDNS does not resolve, but EU-DNS, Cloudflare and Google-DNS do resolve it.Paying a lot of money for this ...
Multi Phase 2 connections with IPSec Site 2 Site
ive got a problem i cant seem to figure out. When my Ipsec tunnel is built it makes a new phase 2 connection every 60 seconds. 1.1.1.1 = Cisco Router2.2.2.2 PfSense Router----- Connection configuration -----1.1.1.1 => Internet <= 2.2.2.2-------------...
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