can you post the crypto ipsec sa output.   also are you generating interesting traffic for both subnets? ... View more

NGFW is not so next generation as it appears and this is not configurable AFAIK. ... View more

take the ip of one phone that has no voice to the other and see if you can ping between the two. check routing exist from phone to phone. check if RTP is allowed in any access-list in the path, this problem is fairly common ... View more

Must be your lucky day, i did a post on this a while back:   https://ciscoshizzle.blogspot.com/2016/05/hardening-your-cisco-vcs-expressway.html ... View more

what ip addresses have you configured on your connected switches, in what vlan and what is the default gateway? ... View more

what multicast the stream itself? something local to your network or something at the ISP end?  what sort of bandwidth are we talking about 1080p? 720p?  is not local, is there any QoS? and or contention? ... View more

you can change the security level to 0, because at the end of the day, the ACL will define what is allowed in. the default is that traffic will not flow from a low level to a higher level. its like a failsafe.   the question is now though, with two ISPs how are you intending to route traffic to both ISPs or are you going to use one for outbound and two for inbound?  are tyou using like BGP peering to both ISPs?   thx ... View more

Are you using media flow through or flow around?   also can you ping the phones from the CUBE?   Is there a Firewall in the path?     ... View more

the sh int xyz command would give you the thru put.  network management platforms typically poll like every 1 or 5 minutes and graph accordingly. alternatively you can run a on demand snmp poller, because snmp can definitely give you the correct thruput OID. what networks management platform are you using/? ... View more

Is this a brand new switch or a refurbished one? ... View more

Like Mo mentioned the autoanswer is not that hard, i just cant see how you force two internal into a conference when triggered by an incoming cann, fully automated. maybe you want to elaborate on the scenario here and what the enviroment;s mechanics are that they are trying to achieve, cheers ... View more