Update image description

Signed-off-by: Aswin Suryanarayanan <[email protected]>

src/content/getting-started/architecture/route-agent/_index.en.md

@@ -43,22 +43,22 @@ For Submariner 0.15 and below refer  [network plugin syncer](../networkplugin-sy
 With OVN we can have two deployment models,
 
 {{% notice info %}}
-The Submariner automatically chooses the mode based on the deployment and this is not a
-configuration option in Submariner
+Submariner automatically discovers the OVN mode and uses the appropriate implementation and this is
+not a configuration option in Submariner
 {{% /notice %}}
 
 ### Single Zone
 
 A single-zone deployment involves a single OVN database and a set of master nodes that
 program it.
 
-Here, Submariner configures the ovn_cluster_router to route traffic to other clusters through the
-ovn-k8s-mp0 interface of the gateway node, effectively bridging it to the host networking
-stack of the gateway node. Since ovn_cluster_router  is distributed, this route also ensures
-that traffic from non-gateway node is directed to gateway node.
+Here, Submariner configures the `ovn_cluster_router` to route traffic to other clusters through the
+`ovn-k8s-mp0` interface of the gateway node, effectively bridging it to the host networking
+stack of the gateway node. Since `ovn_cluster_router`  is distributed, this route also ensures
+that traffic from non-gateway node is directed to local gateway node.
 
 The traffic that comes through Submariner tunnel from remote cluster to gateway node will be
-directed to ovn-k8s-mp0 interface through host routes and will be handled by ovn_cluster_router.
+directed to `ovn-k8s-mp0` interface through host routes and will be handled by `ovn_cluster_router`.
 
 ![Single Zone](/images/ovn-kubernetes/ovn-without-ic.svg)
 
@@ -75,7 +75,7 @@ Submariner takes action by adding a route that directs traffic to remote cluster
 it through the transit switch IP of the gateway node.
 
 The host networking rules remain consistent across all nodes. They guide traffic towards the
-ovn_cluster_router specific to that zone, leveraging ovn-k8s-mp0. The ovn_cluster_router, in
+`ovn_cluster_router` specific to that zone, leveraging `ovn-k8s-mp0`. The `ovn_cluster_router`, in
 turn, guarantees that the traffic is directed through the Submariner tunnel via the gateway
 node.