OSPF Optimization Flashcards
1
Q
Benefits of route summarization
A
- Minimizes the size of routing tables
- Localizes the impact of topology changes
- Reduces LSA flooding and CPU consumption
2
Q
Two ways of directing traffic to the Internet
A
- default-information originate command
2. Stub area
3
Q
Command to verify default static route
A
show ip route static
4
Q
Command to change default cost for default route on ABR
A
area area-id default-cost #
5
Q
What type of LSAs do all stub network types block?
A
Type 5 LSAs
6
Q
Type 3 LSAs are blocked by what stub network type?
A
Totally NSSA
7
Q
This stub network allows type 7 LSAs
A
NSSA
8
Q
Which area allows all LSA types?
A
Area 0 (Backbone)