Hi all, I have these 2 questions looming in my mind for some time. Please throw some light on these.1. Can the terms SA and tunnel  be used interchangeably?2. What is the exact purpose of doing a'a crypto ipsec sa'? Can we say that it is done due to ...

Good evening,My company provides access to selected websites through proxy servers. however, it is found that when a pc is connected to the intranet and no static IP address is configured in the pc (ie, when the option 'obtain an IP address automatic...

Hi all,I have some questions regarding MPLS (which might be wrong or illogical in fact!), especially how the MPLS cloud actually works. Here they are:1. My company has its Data Centre (DC) at Mumbai and we use MPLS for connecting the branch offices. ...

Hi all,I had been allotted a private IP address in the range 10.53.1.* by my organisation, which uses Cisco 1941 router. later, I was asked to change my IP address to 10.255.53.* series and so did I. But some PCs in the same local network as mine are...

Hi all. I'm working in a private-sector bank in India. I have this question in my mind that how a bank's network connects the hosts to its data centre via MPLS or any other means. The 'branches' of the bank are having their own cisco routers at their...