Use the Access Control List Control Plane Configuration page to define controlled management access to the device. A control plane ACL (Access Control List) enables you to determine which addresses or protocols are allowed to access the management interface on the device. The control plane ACLs are applied to management access through the in-band (production network) ports only. Inbound traffic on the CPU port is checked against the rules defined within the ACL until a match is found. If the traffic does not match any rules within an ACL, it is dropped because of the implicit deny all rule at the end of each ACL.
To access this page, click in the navigation menu.
Use the buttons to perform the following tasks:
Access Control List Control Plane Configuration Fields
| Field | Description |
|---|---|
| ACL Identifier | The name or number that identifies the ACL. |
| ACL Type | The type of ACL. The ACL type determines the criteria
that can be used to match packets. The type also determines which attributes
can be applied to matching traffic. IPv4 ACLs classify Layer 3 and Layer 4 IPv4
traffic, IPv6 ACLs classify Layer 3 and Layer 4 IPv6 traffic, and MAC ACLs
classify Layer 2 traffic. The ACL types are as follows:
|
| Sequence Number | The order the ACL is applied to traffic on the interface relative to other ACLs associated with the interface in the same direction. When multiple ACLs are applied to the same interface in the same direction, the ACL with the lowest sequence number is applied first, and the other ACLs are applied in ascending numerical order. |
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