R1,R3,R4,R6 loopback not reachable after task 5.6
Hi after completing task 5.6 R2,SW1 and SW2 are not able to reach the loopbacks of R1,R3,R4,R6, coz the aggregate address is installing a null 0 route to 150.1.0.0/20, what can be done to fix this or this is can be left alone
Comments
Hey vicky.
..this one had some "mega routing issues"...check out the archive..they speak of them in both redistribution and bgp tasks..
http://forum.internetworkexpert.com/ubbthreads.php/ubb/postlist/Board/110/page/1
I bumped into the same problem, the archives suggested to use distribute-list to solve it, but I do not see how that should be applied. No solution presented in the archives.
Any ideas?
Ok I should have figured that one out quicker, here is the solution applied to sw2:
router bgp 65078
distribute-list 50 in
access-list 50 deny 150.1.0.0 0.0.15.255
access-list 50 permit any
You can also fix it by changing the BGP administrative distance to 255 for the route 150.1.0.0/20
SW2:
access-list 23 deny 150.1.7.0 0.0.0.255
access-list 23 permit 150.1.0.0 0.0.15.255
!
router bgp 65078
distance 255 0.0.0.0 255.255.255.255 23