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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...
Thanks. In the second question, what I meant was whether 'clear crypto ipsec sa' is done due to a 'break in tunnel'Also, could you elaborate a little on what you said about what constitutes a tunnel? (You mentioned it is the encapsulation, not the en...
"Clear crypto" is done by our network team at head office, when we inform them that we are not getting connected to network. We at our branch office are not doing it bcos we dont have router access or 'enable' password.My question is, what does this ...
1. Do you mean to say that ISPs route internet and MPLS traffic separately? For example, if we use MPLS of a particular ISP then how is traffic sent to the DC from remote locations such as Delhi?2. I'm not sure if we use IPSec VPN as I'm working in a...
