6903da2323
Type: improvement Signed-off-by: Josh Dorsey <jdorsey@netgate.com> Change-Id: Iee43ca9278922fc7396764b88cff1a87bcb28349
24 lines
911 B
YAML
24 lines
911 B
YAML
---
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name: ACL Based Forwarding
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maintainer: Neale Ranns <neale@graphiant.com>
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features:
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- 'Policy Based Routing'
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- ACLs identify how traffic should be forwarded. Packets matching a permit
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rule are forwarded using ABF policy. Packets matching a deny rule are
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excluded from ABF handling and continue traversing the input feature arc on
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the L3 path.
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- Each rule in the ACL has an associated 'path' which determines how the
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traffic will be forwarded. This path is described as a FIB path, so anything
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possible with basic L3 forwarding is possible with ABF (with the exception
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of output MPLS labels)
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- ACLs are grouped into a policy
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- ACL priorities within the policy determine which traffic is preferentially
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matched
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- Policies are attached to interfaces.
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- ABF runs as an input feature in the L3 path
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description: ""
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state: production
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properties: [API, CLI, MULTITHREAD]
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