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オンラインセミナー録画と資料：つけっぱなしで使っていませんか？省エネと性能が両立できる無線 LAN 環境の作り方
by SuccessTracksCommunityModerate -
FTD's - Firepower dropping HTTPS traffic using TLS 1.3 Hybridized Kybe
by Jon Are Endrerud -
"passive-interface default"を含む設定を上書きする場合、OSPFネイバーがFLAPする
by JapanTAC_CSC -
Security Cloud Sign Onの初期セットアップ（Duoインストール版）
by hangga -
Catalyst 9200/9300/9400 の STP bridge assurance サポートについて
by txiong -
disruption of vpc heartbeat connection
by HILTI ET Data and Security Team -
Cisco ISE cannot join Windows Server Core.
by Jason2005 -
WSA
by yoseph
Community Activity
オンラインセミナー録画と資料：つけっぱなしで使っていませんか？省エネと性能が両立できる無線 LAN 環境の作り方
このセッションでは、Cisco Catalyst 9800 シリーズを活用し、無線 LAN アクセスポイントの消費電力を効率良く最適化する方法をご紹介します。デモを交えながら、時間帯に応じた電力制御の設定手順から、Cisco DNA Centerを用いた電力使用状況の分析と管理方法まで、実践的な操作を丁寧に解説します。
copy xmodem initializing no transfer c2960
Hi Guys, i had this problem for 8 hours now and can't seem to get it cracked... after i input the command copy xmodem: flash:c2960-lanbasek9-mz.152-7.e9.binand using the SecureCRT going to Transfer > send xmodem I get this and after that nothing happ...
SIP Calls one way audio after MIN-SE Expires
We're running into an issue where our agents on a third party contact centre system are experiencing 1 way audio on an intermittent basis roughly around the 15 minutes mark.This is a CUCM v10 solution, connected to said 3rd party contact centre solut...
disruption of vpc heartbeat connection
want to move the vpc heartbeat connection of a N9K pair from a L2 switch to a direct cable.To my understanding -as long as the peer link is up- a disruption of the heartbeat link should not affect any traffic to the connected hosts.Is this correct? O...
Call Handler Not Reachable From Outside Call
Hi Experts,I am sitting with an unique issue where my Auto Attendant works perfectly from inside the office, however it is not reachable from external calls.Connection ISP > SIP > CUBE > SIP > CUCMWhat I am seeing is as soon as I direct the call to C...
FTD's - Firepower dropping HTTPS traffic using TLS 1.3 Hybridized Kybe
HelloWe have a lot of clients getting the following error when contacting diffrent sites: ERR_SSL_PROTOCOL_ERROR, we have read that SonicWall and Palo Alto also have these problemes. Solution is to turn off "TLS 1.3 Hybridized Kyber Support" in chro...
Max number of licenses available for Cisco ISE
I'm speaking of Essentials/Advantage/Premier. We use on-prem SSM.is there way to know how many licenses Cisco ISE gets from the binding to a virtual account on Cisco SSM?The only piece of information is the consumed ones, like knowing how many you ar...
ise appliance migration from 35xx to 37xx
Hai All can any one please give best practices for below deployment customer has Cisco ISE 3515 running on 2.7 which is EOL/EOS we Proposed new 3715 model. For configuration migration suggestions.
802.1x Cert Auth - What does the PSN Do with the Client Cert?
Please see the attached file. When a Windows client connects to the network and its supplicant is configured to send the computer certificate, what exactly is the PSN doing with this certificate? In the attached i have a use of Lab_dot1x_Certs (See...
Unity: How To Trace Call Flow To A Mailbox or Handler
Hi,I am reading about Cisco Unity traces and may need a little help with this. The operator mailbox is receiving messages. I want to trace how a call is being routed to this mailbox. I know if a caller into Unity reaches the Opening Greeting and that...
CUCM 11.5 License bin file error upload
Hey. I got CUCM 11.5 License bin file. But cannot upload license to CUCM portal
We want to utilise the 4 ports on the Cisco C9800-L-F-K9 to connect AP
We want to utilise the 4 ports on the Cisco C9800-L-F-K9 to connect APs - and SVI interface on the WLC have been created on trunk TenGigabitEthernet0/1/0 with wlan 5 and 100 and - access port vlan 5 on TwoGigabitEthernet0/0/0 should these two/4 ports...
SSM ON-Prem TACACS+ and Clearpass
Hi,I am trying to configure TACACS+ on our SSM On-Prem server so that I am able to login on the Webinterface with my AD user. The TACACS+ configuration is done in Clearpass. And the test in the configuration window on the SSM server was successful.Bu...
Duo Desktop not recognized
Hello, I am using Cisco Anyconnect to connect to VPN. The system is using Duo Desktop for device health. It is already installed, running and all the checks are ok. However, I am getting this error message and not able to proceed: Install Duo Desktop...
Resolved! Python script to deploy NAC commands
Hi All!I am currently deploying NAC in my organisation's switches and was wondering if there is a Python script to help ease this task.The commands are almost the same on all the ports, except for the dot1x/mab priority one when there's a device conn...
