Resequencing An Acl Or Prefix List - Dell Z9000 Configuration Manual

NOTE: ACL resequencing does not affect the rules, remarks, or order in which they are applied.
Resequencing merely renumbers the rules so that you can place new rules within the list as needed.
Table 7. ACL Resequencing
Rules
Rules Before Resequencing:
Rules After Resequencing:

Resequencing an ACL or Prefix List

Resequencing is available for IPv4 and IPv6 ACLs, prefix lists, and MAC ACLs.
To resequence an ACL or prefix list, use the following commands. You must specify the list name, starting
number, and increment when using these commands.
• IPv4, IPv6, or MAC ACL
EXEC mode
resequence access-list {ipv4 | ipv6 | mac} {access-list-name StartingSeqNum
Step-to-Increment}
• IPv4 or IPv6 prefix-list
EXEC mode
resequence prefix-list {ipv4 | ipv6} {prefix-list-name StartingSeqNum Step-
to-Increment}
Examples of Resequencing ACLs When Remarks and Rules Have the Same Number or have Different
Numbers
Remarks and rules that originally have the same sequence number have the same sequence number after
you apply the resequence command.
The example shows the resequencing of an IPv4 access-list beginning with the number 2 and
incrementing by 2.
Dell(config-ext-nacl)# show config
!
ip access-list extended test
remark 4 XYZ
remark 5 this remark corresponds to permit any host 1.1.1.1
seq 5 permit ip any host 1.1.1.1
remark 9 ABC
remark 10 this remark corresponds to permit ip any host 1.1.1.2
seq 10 permit ip any host 1.1.1.2
seq 15 permit ip any host 1.1.1.3
seq 20 permit ip any host 1.1.1.4
114
Resquencing
seq 5 permit any host 1.1.1.1
seq 6 permit any host 1.1.1.2
seq 7 permit any host 1.1.1.3
seq 10 permit any host 1.1.1.4
seq 5 permit any host 1.1.1.1
seq 10 permit any host 1.1.1.2
seq 15 permit any host 1.1.1.3
seq 20 permit any host 1.1.1.4
Access Control Lists (ACLs)