Dynamic: v5

Author: weizhouapache

source/adminguide/networking/dynamic_static_routing.rst

@@ -80,15 +80,15 @@ An IPv4 subnet for guest networks is created from its parent which is a IPv4 sub
 
 .. cssclass:: table-striped table-bordered table-hover
 
-======================================= ========================
+================================================= ========================
 Configuration                            Description
-======================================= ========================
-routed.ipv4.network.cidr.auto.allocation.enabled    whether the auto-allocation of network CIDR for routed network is enabled or not. True by default.
+================================================= ========================
+routed.ipv4.network.cidr.auto.allocation.enabled    whether the auto-allocation of network CIDR for routed network is enabled or not. True by default. This is an account-level setting.
 routed.ipv4.network.max.cidr.size       The maximum value of the cidr size for isolated networks in ROUTED mode	
 routed.ipv4.network.min.cidr.size       The minimum value of the cidr size for isolated networks in ROUTED mode	
 routed.ipv4.vpc.max.cidr.size           The maximum value of the cidr size for VPC in ROUTED mode	
 routed.ipv4.vpc.min.cidr.size           The minimum value of the cidr size for VPC in ROUTED mode	
-======================================= ========================
+================================================= ========================
 
 Supported CloudStack API for operators to manage the IPv4 subnets for guest networks are:
 
@@ -115,6 +115,23 @@ To create VPC offering with ROUTED mode, see below
 Create Network with Static Routing for IPv4
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+To create a network with static routing, users need to navigate to Network -> Add Network -> Isolated, and
+
+- Choose a network offering with ROUTED mode
+- Specify the gateway and netmask (available for ROOT admin only)
+- OR, specify the cidrsize (available for all users)
+
+|routed-add-network-cidrsize.png|
+
+If cidrsize is specified, CloudStack will allocate an IPv4 subnet for guest network to the net network
+
+- Check if there is an IPv4 subnet with same CIDR size available,
+- If not, and setting "routed.ipv4.network.cidr.auto.allocation.enabled" is true for account, allocate an IPv4 subnet for the new network, from the IPv4 subnet for zone which the account can access.
+- Otherwise, the network creation fails.
+
+When the network is implemented, the Ipv4 routes are displayed in the network details page.
+
+|routed-ipv4-routes.png|
 
 
 Create Network with Static Routing for IPv6
@@ -123,10 +140,23 @@ Create Network with Static Routing for IPv6
 The IPv6 static routing has been introduced in Apache CloudStack 4.17.0.0.
 For more information, see `“IPv6 support for isolated networks and VPC Network Tiers” <../plugins/ipv6.html#isolated-network-and-vpc-network-tier>`_.
 
+Users can create network with static routing for both IPv4 and IPv6, if the network offering supports DualStack.
+
+
 Manage IPv4 Routing Firewall
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-TODO
+Users can manage the IPv4 Routing firewalls by navigating to Network -> Guest Networks -> choose a network -> IPv4 Routing Firewall
+
+|routed-ipv4-routing-firewall.png|
+
+Supported CloudStack API for operators to manage the IPv4 Routing firewall rules are:
+
+- **createRoutingFirewallRule** : create an IPv4 routing firewall rule
+- **updateRoutingFirewallRule** : update an IPv4 routing firewall rule
+- **deleteRoutingFirewallRule** : delete an IPv4 routing firewall rule
+- **listRoutingFirewallRules** : list IPv4 routing firewall rules
+
 
 Manage AS number for Dynamic Routing
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -156,3 +186,12 @@ TODO
 .. |routed-add-vpc-offering.png| image:: /_static/images/routed-add-vpc-offering.png
    :alt: Add vpc offering with ROUTED mode
 
+.. |routed-add-network-cidrsize.png| image:: /_static/images/routed-add-network-cidrsize.png
+   :alt: Add ROUTED network with specified cidr size
+
+.. |routed-ipv4-routes.png| image:: /_static/images/routed-ipv4-routes.png
+   :alt: IPv4 static routes
+
+.. |routed-ipv4-routing-firewall.png| image:: /_static/images/routed-ipv4-routing-firewall.png
+   :alt: IPv4 routing firewall rules
+