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Add IPAM modes comparison table
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Signed-off-by: Raphaël Pinson <raphael@isovalent.com>
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@raphink @jrajahalme
raphink authored and jrajahalme committed Mar 13, 2023
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13 changes: 13 additions & 0 deletions Documentation/network/concepts/ipam/index.rst
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Expand Up @@ -14,6 +14,19 @@ IP Address Management (IPAM) is responsible for the allocation and management
of IP addresses used by network endpoints (container and others) managed by
Cilium. Various IPAM modes are supported to meet the needs of different users:


============================ ======================= ========================= ================== ============ =============== ================= =============
Feature Kubernetes Host Scope Cluster Scope (default) Cluster Scope v2 CRD-backed AWS ENI Azure IPAM GKE
============================ ======================= ========================= ================== ============ =============== ================= =============
Tunnel routing ✅ ✅ ❌ ❌ ❌ ❌ ❌
Direct routing ✅ ✅ ✅ ✅ ✅ ✅ ✅
CIDR Configuration Kubernetes Cilium Cilium External External (AWS) External (Azure) External (GCP)
Multiple CIDRs per cluster ❌ ✅ ✅ N/A N/A N/A N/A
Multiple CIDRs per node ❌ ❌ ✅ N/A N/A N/A N/A
Dynamic CIDR/IP allocation ❌ ❌ ✅ ✅ ✅ ✅ ❌
============================ ======================= ========================= ================== ============ =============== ================= =============


.. toctree::
:maxdepth: 1
:glob:
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