Hello all. I'm new to MPLS and am having trouble understanding the solution to this task. I'm hoping that the members here can help explain this to me.
Here is what I am having a problem understanding.
- It says to use RIP as the PE-CE routing protocol for VPN_B sites and then goes on to treat VPN_B as existing only on R4/BB3 (VLAN43) and on R6/SW1 (network 155.1.0.0 and 172.6.0.0). My question is this - doesn't VPN_B also exist on R5 in the form of loop 102 (network 192.168.6.0)? If so, shouldn't this have been included in the solution as well?
- Why does redistributiong (RIP>BGP and BGP>RIP) happen on R4 but not on R6? R6 only redistributes its BGP learned routes into RIP.
- I believe the solutions guide has a typo. It says on SW1 to remove "no ip route vrf VPN_A 0.0.0.0 0.0.0.0 155.1.76.6" but I think VPN_A is supposed to be VPN_B.
Thanks in advance.
Wil