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Community, We recently implemented a bunch of WS-C3560CX-12PC-S as credenza switches for AV. We can't get these specific devices to stay synchronized with our NTP server. The NTP server is a Cisco Nexus box and all other devices (cisco or not) are sy...
Community,
Need some help determining what is breaking a site to site between an ASA and a Checkpoint.
The tunnel comes up fine and stays established for a while, but randomly begins to experience an odd re key, that seems to bring down the tunne...
Community (will rate),
We are encountering a situation where a client in a remote location (several hours away) disconnects from an AP in flex connect mode, and travels to another office with AP's in local mode. When the client attempts to connect...
Community,
Encountering a strange issue where a mac ending in f3a2 is supposed to be on interface gi3/47 on a 4500 switch. We started having issues on it and shutdown the port to test further.
Even though the port has been shutdown for 2 hours...
Hello everyone,
We have a situation where a device is connecting to the network and is unable to tell the switch it should be on the voice vlan, when it should be. Does anyone know if there is a way to tell the switch via ISE that this interface s...
We found the issue. Ended up being the controller not handling DHCP requests properly. We bypassed the controller (by disabling the DHCP Proxy mode for that interface) and allowed the SVI's IP Helper to relay the DHCP requests. All is good now.
Hey Scott,I tested this by joining the flex AP (remote) then going into airplane mode, force removed my client from the controller then reconnected to a local mode AP and I still got a bad DHCP address. I'm starting to think the issue is a MS DHCP s...
Scott,Great idea..Our "Client user idle timeout" is checked and set to 3600 seconds (1hr). We've experienced issues where a user left an office, and traveled for 3 hours, got back to the other office and still gets the old ip address. Note: the "Cl...
