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DS-C9132T-MEK9 - connect datacenters
by Temur Kalandia -
Strange DHCP Behavior After Rebuilding Cisco WLC
by athan1234 -
Error while fetching events from JTAPI
by cisco.idfc -
Ccie service provider Lab practice
by amjsajid -
IOS XR: Insecure な管理用プロトコルの段階的廃止について
by taisasak -
SDWAN OS hardening
by viskanmai72 -
Eve ng iOS for ccie SP
by amjsajid -
cisco SSE ZTNA issue with SMB Traffic
by myahia2019
Community Activity
Strange DHCP Behavior After Rebuilding Cisco WLC
rebuilt a wireless controller from scratch because the original one was damaged and there was no backup available.I’m currently facing an issue with DHCP. The corporate SSID is working, but clients connected to it are receiving an IP address from the...
ACI Expansion to a Second Data Center Without Multi-Pod or Multi-Site
Hello Cisco Community, I am looking for guidance on a design scenario involving a brownfield ACI deployment across two data centers. The customer operates two data centers: DC1 is already deployed with Cisco ACI. DC2 is currently running a traditi...
Incoming connections timeout or slow when do connect. isrc1111
i have had the system i have in place for some time and had no problems, when using a 2 router approach [isp1 and isp2] but since i merged both onto 1 device, ISRC111 there is an issue with incoming connections via isp1. i am using the same acl's and...
Error while fetching events from JTAPI
We are having a SIP call recorder which is recording calls via Built in Bridge functionality. While fetching events from JTAPI, we are encountering below error. Can you please confirm what might be causing this. We have given all the necessary permis...
cisco swith webui login with 802.1x account
hello everyone, I enabled the 802.1x login function in the switch3650, and it is sucessful on the ssh login, but the webui login is failed.The log is:WEBSERVER-5-LOGIN_FAILED: Switch 1 R0/0: nginx: Login Un-Successful frorm host xx.xx.xx.xx using cry...
Ccie service provider Lab practice
Anyone is preparing ccie service provider lab. I am looking for group where we can collaborate our study discussion so we can exchange our concepts and it helps definitely to boost preparation.Keep learning...
Eve ng iOS for ccie SP
Hello guys,I have been preparing ccie sp but having difficulty in getting ios images such as csr or XR. How can we get them ? Is it possible any other iOS image we can use for that ?Similar help will be appreciate.
DS-C9132T-MEK9 - connect datacenters
Hello , can you please tel me if i need additional licenses something like Brocade Extended Fabrics for DS-C9132T-MEK9 switch? we have to connect two datacanters about 5 km far away from each other
EVE-NG
I want to perform some switching on EVE and I am having issue regarding the proper image of a switch.Right now using: Cisco IOS Software, Solaris Software (I86BI_LINUXL2-ADVENTERPRISE-M), Experimental Version 15.1(20131216:211730) [mmen 106]the truth...
第３回: Cisco Catalyst Center アップグレード
Cisco Catalyst Center を常に最新の状態で安全に運用するためのアップグレード手順について解説します。アップグレード前の準備、実際のアップグレード作業、完了後の確認ポイントや注意事項など、トラブルを防ぐためのベストプラクティスを具体的にご紹介します。
IOS XR: Insecure な管理用プロトコルの段階的廃止について
はじめに移行フェーズConfig Resilient Infrastructure TesterCisco IOS XR Software Hardening Guide参考情報 はじめに Resilient Infrastructure に記載されているように、Cisco は自社デバイスのセキュリティレベルを向上させるために、非推奨および安全性に問題のある IP インフラストラクチャ機能の段階的廃止および削除、デフォルト設定の変更、新たなセキュリティ機能の導入を進めています。 こ...
Slow iosv in eve-ng
I don't know it's the right place to ask the question but The IOSv images working very slow or laggy in eve-ng?? I even increased the ram and the cpu but still the same result. Anyone got any fixaround here??
SDWAN OS hardening
I’ve been tasked with reviewing OS hardening for several Cisco devices. For traditional routers and switches, I’ve been using the CIS Cisco IOS XE and CIS Cisco NX-OS benchmarks. For Cisco SD-WAN edge routers, what is the recommended benchmark or bes...
cp8851
cp8851 asking for acitvation codeit was working for during router / electrical outage it recycled and now asking for codethis is new phone and no code in box.
Adding Secondry Node
Hi All,I am currently expanding an existing Cisco ISE cluster. The current setup consists of two dedicated nodes: one acting as the Primary Admin/MNT and the other two nodes as a Policy Service Node (PSN).I am now adding another appliance which I int...
