Technical information
Cuda 12000 IP Access Switch CudaView Administration Guide
Import and Export Route Filtering for RIP and OSPF 361
Figure 13-1 Example of ACEs used to create ACLs
ACEs
An Access Control Element (ACE) is a structure used as a specification to
match an incoming or outgoing route. ACEs contain the filtering criteria, as
a template, and are used in Access Control Lists (ACLs) to determine the
corresponding action to be taken when a routing match is successful.
Import ACEs dictate which routes are added to the Cuda’s routing table.
Configuration involves creating an ACE by defining the specifications for the
match criteria and action of a route.
Due to the membership relationship between ACEs and ACLs, it is
recommended that ACE configuration and management be performed by an
expert-level administrator.
Import and Export ACEs are automatically numbered sequentially when they
are configured.
ACE
1
ACE
2
ACE
3
ACE
2
ACE
1
ACE
2
ACE
1
ACE
C
ACE
3
ACL
Templates for filter: 1
ACL
Templates for filter: 2
ACL
Templates for filter: 3
ACE
Pool of all templates
ACE
2
ACE
3
ACE
3
ACE
3
ACL
Templates for filter: 4
Note: The ACEs are
shared by the multiple
ACLs.