Activity in Technology and Support
MAC learning issue on Nexus 93180+Nexus 2K FEX
Hi all — I have a design question + troubleshooting help request.Topology / environment2 x Nexus 93180 switches in a vPC pair (acting as distribution).6 x Nexus 2000 FEX units connected to the 9Ks.Servers are connected to the FEX host ports(no aggrig...
2 or more vlan on cisco c1300 switch
Can't configure second voice vlan on cisco c 1300 switch, how to configure 2 or more voice vlan on cisco c1300 switch ?
Cisco 3750X And VLANS
Hi All,I am not a stranger to Cisco Switches, but a newbie to VLANs and have had some confusion with them. I am trying to implement a 9800 wireless lan controller. but I am putting it on hold until I get all my Vlans Setup correctly.I have a total of...
Dhcp scope, flooding with bad addresses on Cisco switch
"I am troubleshooting a DHCP issue on a specific VLAN. The DHCP scope is showing a large number of Bad Addresses or Conflict states. When I manually clear these bindings, the scope immediately gets flooded again, preventing new clients from obtaining...
resaon for maximun path 2 under BGP
today I have seen maximum path 2 under bgp so why do we put this command ?Please explain
Setting DHCP Excluded Addresses on VRF Interfaces
I am currently using the Cisco C9300 series with iOS version 16.12.Some interfaces are configured with VRF interfaces, and DHCP services are configured on all of these VRF interfaces. The configuration command used is as followsip dhcp excluded-addre...
CBS250 meaning of "Switchport Mode" in GUI
Hey folks I'd like some clarity on what exactly the option "Switchport Mode" means in the GUI config of a CBS250. Specifically it's on the "VLAN Management -> VLAN Settings" page. The options are either Layer 2 or Layer 3, with a default of 2. The he...
Layer2 Symmetric Load-Balancing
Hello everyone,For a scenario like the diagram uploaded, what is the cisco solution to symmetrically load balance traffic between servers and the switches work in active-active HA mode?I have used nexus 9k switches.I used vPC but it sends same flows ...
Lauch fault
I have been using Devnet sandbox to access Cisco Modelling Labs as a lab exercise further to Packet Tracer for my CCNA courses at:https://devnetsandbox.cisco.com/DevNetUnfortunately for a week now access to the sandbox has been ‘stuck’ in a launchin...
Intel(R) Wi-Fi 6 AX201 Connecting Only with Wi-Fi 5
Hi,I am using a Cisco vWLC 9800 with a Cisco 9105AXI-I AP. My phone connects with Wi-Fi 6 (802.11ax) successfully, but my laptop connects only with Wi-Fi 5 (802.11ac), even though it has an Intel(R) Wi-Fi 6 AX201 160MHz adapter.I have already:- Check...
CW9172I Increased Cabling Sensitivity, PoE Detect Issues
CW9172I has increased cabling sensitivity and experiences PoE detect issues in some cases when connected to cat6 that is within specification according to cable analyzer results. This manifests itself in the AP failing to be detected by the PSE for h...
Cisco ASDM force Certificate check
Hello everyone,we are using the Cisco ASDM-IDM Launcher v1.9(9). When the Launcher connects to a system with a self-signed SSL certificate, we do not receive any warning messages. Additionally, I cannot view or verify the SSL state in the Cisco ASDM-...
Resolved! Report of total number of hosts discovered by FTD
Hi to all,has anybody tried to create a report with all hosts discovered from FTDs in the inside network.I tried to create a new report template but i can not find any relevant field i could add in order to create such report.Has anybody tried this?T...
Cisco Fusion Router import-export routes
Hello All, Am trying to test features of Cisco Catalyst Center with EVE-NG . As shown below in diagram am getting default routes towards internet on SiteEdge101/102 and now trying to import these routes to fusion routers, but still not able to get ...
Resolved! Cisco ISE Authentication with Subject-CN?
ISE version 3.2.0.542Trying to Authenticate a device with EAP-TLS, but the device does not offer SAN fields for CSR.I just have the basic-fields.I've tried to set ISE checking the Subject-CN of the certificate, but it seems ISE still searching for SA...
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