Policy > Networking > Connectivity > Tier-0 Gateways > Routing > Prefix List

Associated URIs:

API Description API Path

List prefix lists


Paginated list of all prefix lists
GET /policy/api/v1/global-infra/tier-0s/<tier-0-id>/prefix-lists
GET /policy/api/v1/infra/tier-0s/<tier-0-id>/prefix-lists

Delete a prefix list


Delete a prefix list
DELETE /policy/api/v1/infra/tier-0s/<tier-0-id>/prefix-lists/<prefix-list-id>

Read a prefix list


Read a prefix list
GET /policy/api/v1/infra/tier-0s/<tier-0-id>/prefix-lists/<prefix-list-id>
GET /policy/api/v1/global-infra/tier-0s/<tier-0-id>/prefix-lists/<prefix-list-id>

Create or patch a prefix list


If prefix list for prefix-list-id is not already present, create
a prefix list. If it already exists, patch prefix list for prefix-list-id.
Note:
Patching existing prefix-list's "prefixes" property will overwrite the existing prefixes.
GET and PATCH is the expected set of operations to update or append new entries to the existig prefixes.
Patching existing prefixes require order to be preserved to avoid traffic impact. During PATCH operation,
reordering of existing prefixes may impact routes and eventually datapath.
Order here is crucial and it all depends upon action. If action for every prefix is PERMIT then order may
not impact but if there is DENY prefix then change in ordering could lead to traffic impact.
PATCH /policy/api/v1/infra/tier-0s/<tier-0-id>/prefix-lists/<prefix-list-id>

Create or update a prefix list


If prefix list for prefix-list-id is not already present, create
a prefix list. If it already exists, replace the prefix list for
prefix-list-id.
Note:
Updating existing prefixes require order to be preserved to avoid traffic impact. During PATCH operation,
reordering of existing prefixes may impact routes and eventually datapath.
Order here is crucial and it all depends upon action. If action for every prefix is PERMIT then order may
not impact but if there is DENY prefix then change in ordering could lead to traffic impact.
PUT /policy/api/v1/infra/tier-0s/<tier-0-id>/prefix-lists/<prefix-list-id>