i found that mobility express access point can act as a controller where other access point can join it , my question is does the other access point need to be lightweight or also ME to join? does all access point need to have the same ME version or light weight version? if other ME AP can join together , then how is it possible to create standalone access points without them joining up together if they are on the same subnet?   ... View more

i have cucm 12.5 and voice routers with 16.10.2 as you know when i add mgcp gateways in the cucm it shows "not trusted" , i need to make the traffic between the mgcp routers and the cucm pub+subscribers secure , some people suggested creating ipsec tunnel between the cucm and mgcp but the problem i have more than 3 cucm and gw routers so i would need to create many ipsec tunnels in each mgcp router , is there a simple way to secure traffic between mgcp gw and cucm? ... View more

im handling a new site with a already configured firewall 5520 with 9.1(7)11 and asdm 7.4 , the problem i was given a vpn config file to import on vpn client 5 to access the site but when i check the firewall to see the vpn config there is many old vpn config and i cant tell which one is the vpn profile im using atm? like there is many user profiles and group profiles , i cant tell how to pinpoint the vpn which im currently using? please how can i do that? i need to edit its config? ... View more

im responsible for a big network but the thing is i try to take as much as backup information incase something happens , what are things beside the usual show run that can be invaluable when the device goes down? i try my best with the following: -show run -show cdp n -show cdp n d -show interface status -show ip route -show vtp status -show vtp password ... View more

im setting up a MGCP with FXS and FXO , im confused about the  attendant DN , with FXO when i set the attendant DN number , it means this is the extension on cucm any incoming calls on that FXO will ring , but with FXS what does attendant DN do? what happens when u put a certain number there? ... View more