We have 5 costumers that filter their e-mails in our IronPort.Everything is OK, Ironport and senderbase are beautiful!But we are having some problems with bandwidth control.Today the MX of their domain is the same ip address of IronPort, and we are o...

I'm attaching a representation, simplified, of my scenario.I also attached the representative configuration of the two routers in question.Site-A is our major site (the are actually almost two sites. Different Buildings, but interconnected with Dark-...

Example:!interface FastEthernet 0/0 ip address 10.0.0.2 255.255.255.0 standby 1 ip 10.0.0.1 standby 1 preempt standby 1 priority 150!interface Loopback 99 ip address 10.99.0.1!What I want is that: - when HSRP(or could be with VRRP) status of interfac...

A new costumer is implementing hybrid telephony(IP + Legacy TDM PBX).One of their requisites is to record all external calls, including those that comes and goes to extensions on legacy PBX.(see diagram 1)To record calls that goes to IP-phones its pi...

Recently we implemented VRF-Lite I our struture.In that job we also implemented RouteLeaking Between Coustumer VRFs, and our VRF(where we provide some services as Backup, Monitoring, NFS/iSCSI), etc, etc, etc...We control those route-leaking with rou...