I have a WAN design with many E1 links connecting to a central site. I plan a Channelized E3 at the central location as an aggregate link.For the purpose of redundancy, two E3 links are required. Can we deploy HSRP in this configuration, such that if...

I have a customer requirement that no user should be able to use the network resources (proxy, firewall authentication, mail etc etc.) without being authenticated on the network level, say, every morning. Typically we observe that machines have a le...

Hi,I have a situation where in a customer has WIC2A/S port on the routers - 1700 series. The requirement is such that I have to use these ports as ISDN BRI dialback up , as there are no spare slots for BRI ports. Can anyone help me how to achieve thi...

Hello, We have customers deployed with Cisco IP Telephony solutions on data networks. We need to address the security issues in CIPT environments. Went through the SAFE whitepapers on IPT Security. But I have the following to know: 1) Can we upgrade ...

Hello, We have customers deployed with Cisco IP Telephony solutions on data networks. We need to address the security issues in CIPT environments. Went through the SAFE whitepapers on IPT Security. But I have the following to know: 1) Can we upgrade ...