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Hi,I'm experiencing some problems with one of our 2960X switches.My voice vlan is 42, my data vlan 40. What is working:- phone gets an DHCP IP in voice vlan- laptop get an DHCP IP in data vlan Whats wrong:When i perform a show mac I get the following...
Hi everybody,I'm facing a really strange problem with NAC.We use a NAC software (not ISE) to perform port authentication. Windows Clients use dot1x, printers and phones Mab. From time to time our Xerox printers are losing the connection, no ping etc....
Sorry I'm stupid.Jan 11 06:35:33.307: %DOT1X_SWITCH-5-ERR_VLAN_EQ_VVLAN: Data VLAN 42 on port GigabitEthernet1/0/5 cannot be equivalent to the Voice VLAN AuditSessionID C0A82314000000140EFE983F was an error in my NAC configuration. I think I'll just ...
Thanks for your detailed answer.You are right - switch to phone to PC. The problem is:We use a NAC solution and I assume that this error is related to my description above: Jan 11 06:35:33.307: %DOT1X_SWITCH-5-ERR_VLAN_EQ_VVLAN: Data VLAN 42 on port ...
Sorry for my late reply was ooo for a while.Thanks for all your suggestions - now I'm sure it's only a printer issue. All other MAB devices like Cisco phones are working.I'll try both - lowering DHCP lease time and switching to dot1x.
Thanks for your quick reply. I also had that thought.The weird thing is show auth sess int g1/0/19 det shows this. Only thing which is different from other ports is, that IPv4 address is empty. Interface: GigabitEthernet1/0/19MAC Address: 9c93.1234.5...
Is192.168.20.3 the address of inter vlan 10 on Switch A,192.168.20.4 the address of inter vlan 20 on Switch B,192.168.20.5 the address of inter vlan 30 on Switch C? If yes - this won't work