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Como reforçar a segurança do Cisco NX‑OS - Control Plane
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Cisco ISE Guest Portal c9800 WLC DNS
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Rolling AP Upgrade disable on Primary WLC on DNAC for N+1 deployment
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Cisco Wireless Phone 840 および 860 での情報表示（デバイス情報）
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Cisco Wireless Phone 840 および 860 での情報表示（WLAN情報）
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Inquiry About MEC Configuration with Stackwise Setup
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APIC M2 TO M4 Migration
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FMCv License Upgrade
by ahmedFawzy
Community Activity
How to disable ap rolling upgrade in DNAC for N+1 in wlc 9800
How to disable ap rolling upgrade in DNAC
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...
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)
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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...
Cisco Wireless Phone 840 および 860 での情報表示（デバイス情報）
はじめに Cisco Wireless Phone 840 および 860 は、WLAN上で VoIP 機能を提供する Android OS ベースの端末です。サーバとの接続やコール処理に関する問題のトラブルシューティングでは、サーバーやデバイスのIPアドレス情報、SIP登録状態、Firmware・設定ファイルのダウンロードの状況、等を確認する必要があります。このドキュメントでは、端末のGUIでこれらの情報を確認する方法を説明します。 1. Phoneアプリでの表示 下図の様に、Phoneアプリ...
Cisco Wireless Phone 840 および 860 での情報表示（WLAN情報）
はじめに Cisco Wireless Phone 840 および 860 は、WLAN上で VoIP 機能を提供する Android OS ベースの端末です。WLANとの接続に関する問題や通話品質に関する問題のトラブルシューティングでは、端末が接続しているAP、Channel、RSSI (Received Signal Strength Indicator) 等の情報を確認する必要があります。このドキュメントでは、端末のGUIにてWLAN（AP）との接続情報を確認する方法を説明します。 1. ...
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-------------...
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 ...
