Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
Resolved! disable app validation for app-hosting
We get following error while installing iperf as a container on a IOS XE 17.9.02 9300L switch:Jul 18 11:13:28.063: %IOXCAF-6-INSTALL_MSG: Switch 1 R0/0: ioxman: app-hosting: Failed to install iPerf: App signature validation is required. App signature...
I'm configuring VSS on two C9500-40X and when I attempt to add the stackwise-virtual link 1 to Interface Te1/0/37 - 40 I receive the following error. Distributed Stack Config is not allowed on Provisioned Switch/Line Cards
Hello Team,Can you pls help me how to disable BGP Graceful restart in Cisco 9300 Switch (Particular neighbor or Single neighbor). pls let me know procedure and commands.
Resolved! L3 Redundancy
Hi, I’ve been tasked with setting up a L3 link between 2 switches and I need some help with my run book to see where I am and what’s missing.
So ive been completely stumped for a few months now regarding this issue, i have a lab running on eve ng with nexus 9k images and this happens regardless of the version, ive used 9500 images, 9300 images and different versions of each and i still get...
After upgrading the Catalyst 9000 OS to 17.12.x, the “speed nonegotiate” setting was added to the channel interface configured with 40G QSFP.I set speed auto, but could not change it with an error.I checked with show int status and speed is fixed to ...
Dear Everyone,Good daySeeking advice on this scenario in a client environment. We are trying to establish gateway reachability from PC2 connected in Cisco 9300 but not able yield positive result. Trunks are configured on Port-channel where physical i...
Hi ExpertsI am facing a problem in network of high utilization of TCAM in Nexus 9k in VXlan Fabric. I have large number of access-list and when I am pushing it to Nexus 9K switching then TCAM utilization is going up to 90 percent. to avoid this I am ...
Hello Cisco Community,Actually, at work, I have a stack with 7 Netgear M4300-52G-POE+ switches in the main network bay.All the wall sockets are connected to theses switches.For one desktop who only have one wall socket (WS) for him, there was a netge...
Hi Allwe have a pair of C9600 configured with virtual-stacking modehad recently an issue with a new uplink that keeps getting error disable on the C9600 switch side (only on member 2)Mar 7 10:39:30 MST: %UDLD-4-UDLD_PORT_DISABLED: UDLD disabled inter...
Hi, I've been directed to use the packet tracer software as part of an online educational course. I have installed the software and am following some introductory courses on it; Of course the equipment and devices library focuses on Cisco products; b...
Hello Team, I am using ISE as a TACACS server for switches authentication. When i try to login the switch using ssh with TACACS credentials, i am able to login successfully but after login i want to enter directly in enable mode without entering the ...
Hello Experts,I’m looking for clarification on how vPC Peer-Router works in combination with Peer-Gateway. Specifically:1. When both Nexus switches are part of a vPC pair and Peer-Router + Peer-Gateway are enabled, how is the outgoing traffic path de...
Resolved! Cisco Catalyst 9300 VRF
Hi All Experts, I had configured VRF on the Catalyst 9300. I would like to seek you all help is the configuration correct or not? As my understand the VRF by right is not able to ping to another VRF. But in my scenario the vrf_DC_THLH and vrf_DC_THP...
Hello, we want to refresh refresh existing VSS Cluster to Catalyst 9500 Stackwise Virtual. Currently we have shipping issues for the 100 GE optics for the VSL link. It is reasonable to start building the VSL link using 2 x 10 GE optics as today and t...
