| Exam 300-510 | Question id=5228 | Routing Policy and Manipulation |
Refer to the exhibit.
A network operator must stop 10.33.33.33/32 from being redistributed into Level 1 router XR1. Which configuration meets this need?
| A. |
#XR2
prefix-set NO_33
10.33.33.33/32
end-set
!
route-policy ISIS_NO_33
if destination in NO_33 then
drop
else
pass
endif
end-policy
!
router isis 1
address-family ipv4 unicast
propagate level 2 into level 1 route-policy ISIS_NO_33
| |
| B. |
#XR3
prefix-set NO_33
10.33.33.33/32
end-set
!
route-policy ISIS_NO_33
if destination in NO_33 then
drop
endif
end-policy
!
router isis 1
address-family ipv4 unicast
propagate level 2 into level 1 route-policy ISIS_NO_33
| |
| C. |
#XR3
prefix-set NO_33
10.33.33.33/32
end-set
!
route-policy ISIS_NO_33
if destination in NO_33 then
drop
else
pass
endif
end-policy
!
router isis 1
address-family ipv4 unicast
propagate level 2 into level 1 route-policy ISIS_NO_33
| |
| D. |
#XR3
prefix-set NO_33
10.33.33.33/32
end-set
!
route-policy ISIS_NO_33
if destination in NO_33 then
drop
else
pass
endif
end-policy
!
router isis 1
address-family ipv4 unicast
propagate level 2 into level 1 route-policy ISIS_NO_33
|