Ever since I installed Cisco Switch (2980) my users are having DHCP issue "no domain server available to validate your password". I haved already disable spanning tree yet the problem still exsist. Does anyone have any other advice or suggestions?
Try the command "set port host [port or ports]" ONLY on ports connected to workstations. This will disable port channeling and trunking, and enable portfast (which basically disables spanning tree for that port). If you have multiple VLANs configured, you may need to add "ip helper-address [ip address of DHCP server]" to your router if your DHCP server is in a different subnet or VLAN.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
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In this session you can learn more about Layer 3 multicast and the best
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