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So, I have noticed issues with several Cat9500, where only ports on the active switch are utilized in LAGs spanning members. This occurs when traffic crosses an SVI boundary. Here's the kicker, Cisco says it is as expected (SR686413667). This problem...
Has anyone else found that AVC/NBAR2 does not work on Cisco 9300 switches running 16.6.3? We notice AVC does not occur when either doing the approved 5-tuple FNF exports, including the "match application name" or simply enabling "ip nbar protocol di...
Can we expect a usable CVD and/or deployment guide for an SD-Access LAN via DNA center? The current CVD is 30 pages as opposed to the ISE CVD with is ~170 pages. Add to that, current CVD has no quantifiable steps to accomplishing anything. It simp...
Verify the ESXi host's subnet mask matches that of the network appliances associated VLAN interface serving as the gateway for that subnet. Also verify that the ESXi host's gateway matches that interface IP. I have seen typos and mismatches in either...
Are the pings directed to the ESXi management IP or the IP of a VM hosted on the ESXi host?Does the ESXi host and/or the VM have redundant uplinks? If so, have you tried isolating the connection to a single link at a time to see if the issue persists...
Actual soft reboots did not work for us. We successfully tested both a path of denying power to the port for five minutes and rebooting their associated switches.
You may follow this, but it is a great link if you have not seen it: https://www.cisco.com/c/en/us/support/docs/wireless/catalyst-9800-series-wireless-controllers/214749-tac-recommended-ios-xe-builds-for-wirele.htmlI find this Recommended Cisco IOS ...
