In my lab i have router c2801 + c3750 and two phones: 7941 and 7960. All refurbished.  7960 works for me, is registered. Problem is with 7941. Phone gets ip address from dhcp server but on the phone i still see: upgrading, then cisco and again upgrad...

Hello, I have C3560G (12.2(25)SEE3 C3560-IPSERVICES-M)  and C3550-IPSERVICESK9-M) connected via trunk with many vlans.  There are two vlans with multicasts from different customers and i need forward multicasts between them. I don't have any router ...

Hello, I have asa 5515 (os: 9.5(2)6) , 3 vpn s2s to branches (asa5506) and strange problem with one prefix which asa5515 can't send via ipsec tunnel. Other prefixes, to other branches  are send without problem. Also other prefixes via the same tunnel...

Hi, I have wlc 2504 with authorization active directory via 802.1x with ise 2.0. It was some problem with tls 1.2 so i have applied patches number: 1,2,3. After that i can login from all android os versions, ios and linux  but not from windows 7. I ...