A network administrator is configuring a prefix list with the ip prefix-list command. What is the best practice in dealing with the sequence number in creating a prefix list?
- Sequence numbers should start with 1.
- Sequence numbers should be incremented by 2.
- Sequence numbers should be no higher than 100.
- Sequence numbers should leave enough space to accommodate additional entries.
| Answers Explanation & Hints:
Prefix lists are configured with the global configuration command ip prefix-list prefix-listname [ seq sequence-number ] { permit | deny } high-order-bit-pattern / high-order-bit-count [ ge ge-value ] [ le le-value ]. Because prefix lists cannot be re-sequenced, it is advisable to leave enough space for insertion of sequence numbers at a later time. |