Hi I try to extract of my CUCM v9.1.1 a list of phones which are in unknown status. With SNMP MIB ccmPhoneStatus (.1.3.6.1.4.1.9.9.156.1.2.1.1.7), I have only registred or unregistred phone. I have no return on unknown phone. Strange because on synta...

HelloI have a Cisco 7921 and when I install my certificat in "Authentication Server CA", I think i have a problem with date. In "Valid to", I have "01/12/1975 02:13:39" when my certificate is valid until 17/02/2111.Why ?Thanks

HiI've a strange problem. On a remote site, I upgrade 2 VG224 with IOS 12.4(24)T1. I upgrade first, it's OK. But when I upgrade second VG224, my LAN is KO and routers Bintec (manage by Orange Business Service) reboot. I don't understand why.It is ver...

HiI've a problem with an IP Phone which doesn't dial. For example, when I composed a 4-digit number, I hear the beep but phone doesn't dial. The phone wait other digit and communication isn't establish. And the more strange, when I change the directo...

HiI've many switch Cisco which have a problem with mac-address. For example, on one switch cisco 2950, when I connect a pc on interface fa0/8, I don't have address mac when I launch the command "show mac-address-table interface fastEthernet 0/8". The...