Sequence numbering in ACLs

The ACEs in any ACL are sequentially numbered. In the default state, the sequence number of the first ACE in a list is "10," and subsequent ACEs are numbered in increments of 10. The following show run output shows that an ACL named "My-list" using the default numbering scheme:

Default sequential numbering for ACEs

ipv6 access-list "My-list"
     10 permit ipv6 2001:db8:0:5ad::25/128 ::/0
     20 permit ipv6 2001:db8:0:5ad::111/128 ::/0
     30 permit icmp 2001:db8:0:5ad::115/128 ::/0 135
     40 deny ipv6 2001:db8:0:5ad::/64 ::/0