Browse the Community
Cisco Software
Cisco Software training materials and resources for Enterprise Agreements, Smart licensing and Smart...
4568 PostsCisco Start
Engage with your peers and Cisco about enterprise-class technology tailored to small and medium-size...
222 PostsCollaboration
Engage with your peers and Cisco about collaboration products such as contact center, IP telephony, ...
216333 PostsDevNet
Connect with other Cisco technology experts on topics of automation and programmability of Cisco pla...
27797 PostsData Center and Cloud
Professionals using or considering Cisco data center technologies can join the conversation to discu...
43264 PostsInternet of Things (IoT)
Collaborate with your peers and Cisco on all areas of IoT to discuss what happens when the internet ...
241 PostsNetworking
Collaborate with peers and Cisco on all aspects of your network, including Cisco Digital Network Arc...
289559 PostsOnline Tools and Resources
Find tools and resources to streamline your service and parts logistics questions, technical documen...
8199 PostsSecurity
Explore the security forums and share your expertise about firewalls, email and web security, Identi...
201354 PostsService Providers
Explore information and join discussions with peers and Cisco about Next-Generation Internet, MPLS, ...
17229 PostsServices
Interact with peers and Cisco about Cisco Services including design, analytics, CSR and ServiceGrid,...
5612 PostsSmall Business Support Community
Explore what Cisco has to offer for your small business IT needs. Learn from your peers and Cisco ex...
42503 PostsWireless - Mobility
Connect with peers and Cisco on all aspects of wireless tech including security and network manageme...
57928 PostsTechnology and Support Events
Have a look at upcoming events and register for one that interests you!
3795 PostsActivity in Technology and Support
For download: RADIUS Vendor Dictionaries for 3rd Parties
I took some time to import and update quite a bit of RADIUS vendor dictionaries for 3rd party vendors into ISE. I grabbed this information from various community and open source sites but I obviously can't test it against every vendor out there since...
BGP dual multi homed how to favor 1 of the 2 ISPs
I have a 2 ISP and 2 WAN router setup. ISP 1 connects to WAN router 1, and ISE 2 connects to WAN router 2. IBGP is set between the 2 WAN routers. Currently both ISPs are 1 Gbps. Today, we don't do any manipulation on the BGP and ~ 70% of the traf...
Guest Portal authentication behaviour
Hello team, I have set up a Sponsored Guest Portal with ISE and WLC9800. Everything works as intended but I have an issue that I don't know if it's solvable. When a guest submits a request for credentials to the sponsor, their device is effectively...
GRE over GRE over IPSec
I have an ASR 1006 (16.12.8) connecting to a C8500L (17.09.04a). We put a crypto map on the circuit to encrypt everything between devices. I then have a GRE tunnel using the circuit IPs as the tunnels source and destination IP's. The tunnels is using...
SG250X-48P login not possible
Hello I have a SG250X-48P since some years.I updated it from 2.5.5.x to latest version 2.5.9.54. After this update I had a problems with performance.So I decided to go back to the backup image 2.5.5.x but after this I could not login anymore.So I did...
Error opening tftp 216.20.30.242
when i tried to copy running-config tftp: 216.20.30.242 to all routers it comes up with "Error opening tftp:// ... (timeout)" for all routersas there are some problems with my VLSM & each router needed to have 10 static routes in it, which I haven'...
Slip Errors Between Avaya and C8300
Hello,Our call center has an Avaya phone switch that connects to a pair of Cisco C8300s via fiber:Route1 = Avaya -> Media Converter -> Fiber -> Media Converter -> C8300 T1 -> CUCM Route2 = Avaya -> Media Converter -> Fiber -> Media Converter -> C830...
Unable to download CML-Free
I am trying to download to the CML-Free .iso and .ova files but unable to do so.Whenever i try to dowload, it gives the below message, even though i have already added the address in my profile-Thank you for registering with Cisco.com. In order to co...
Resolved! How to Identify Root Port in STP
in my Cisco 6509 Switch , the Spanning Tree for every VLAN shows me a separate mac address for the Designated Root Porte.x Designated root has priority 32768, address 000b.fc38.f81aBut I don't see any port on this switch that shows this mac address ...
C9166Iのチャネル自動割当について
お世話になっております。この度、無線APをC9166Iに置き換えしたのですが、全ての無線APがチャネル36で起動してしまいます(チャネル設定は自動)また、動的チャネル割り当てアルゴリズムの間隔は24Hで設定しておりますが、24H経過してもチャネル36から変わらず、チャネル干渉により通信が不安定となる事象が発生しております。(24H間隔で自動的にチャネル干渉が起こらないように調整される認識です) これはWLCの設定の問題なのか、それ以外の問題なのかご存知の方いらっしゃいますか。よろしくお願いいたし...
Implementation of Nexus Dashboard
Hello,I want to implement the Nexus Dashboard at my place, but I don't understand too much about the implementation models.1) To start with, I want Fabric Controller and Insights. Can I run this on a single node?2) If so, can I expand this to more no...
ARP Reply Behavior When Subnet Mismatch Exists Between Devices
Hi all,I'm trying to understand how a device (or router) decides whether or not to respond to an ARP request, especially when there's a mismatch in subnet configurations between the sender and receiver.Consider the following setup:R1 – Gig 0/0/0 IP: ...
C9800 Wireless QoS Best Practice Advise
Hi,I need advise on this setup, is that normal, need modification? anything else to consider?Environment setup: C9800 with 9K switches and APs - mode is Flex mode local switching and AP ports are trunkusers : apart from wired, there is a particular S...
CSCwf20983 - ISE PSN failing to authenticate clients
Hi, Is there is fixed for the this bug?? I am running ISE3.2 P6 and getting error 5441. Please help.
C8200L-1N-4T license for ipsec
Hi, Have purchased C8200L-1N-4T from a reseller partner. We need to establish ipsec tunnel with this router to another router. Can you confirm it has necessary license with it or any other license needed for ipsec. Below is the Sh License all output ...