DOC-5354 Added some examples of CRDB instance parameters

Author: rrelledge

content/operate/rs/references/cli-utilities/crdb-cli/crdb/create.md

@@ -15,8 +15,8 @@ Creates an Active-Active database.
 ```sh
 crdb-cli crdb create --name <name>
          --memory-size <maximum_memory>
-         --instance fqdn=<cluster_fqdn-1>,username=<username>,password=<password>[,url=<url-1>,replication_endpoint=<endpoint-1>,replication_tls_sni=<hostname-1>]
-         --instance fqdn=<cluster_fqdn-2>,username=<username>,password=<password>[,url=<url-2>,replication_endpoint=<endpoint-2>,replication_tls_sni=<hostname-2>]
+         --instance fqdn=<cluster1.example.com>,username=<username>,password=<password>[,url=<url-1>,replication_endpoint=<endpoint-1>,replication_tls_sni=<hostname-1>]
+         --instance fqdn=<cluster2.example.com>,username=<username>,password=<password>[,url=<url-2>,replication_endpoint=<endpoint-2>,replication_tls_sni=<hostname-2>]
          [--port <port_number>]
          [--wait | --no-wait]
          [--default-db-config <configuration>]
@@ -52,7 +52,7 @@ Before you create an Active-Active database, you must have:
 |---------------------------------------------------------------------------------------|-------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | name \<CRDB_name\>                                                                  | string                                          | Name of the Active-Active database (required)                                                                                                                                                                                |
 | memory-size \<maximum_memory\>                                                                | size in bytes, megabytes (MB), or gigabytes (GB) | Maximum database memory (required)                                                                                                                                                                                           |
-| instance fqdn=\<cluster_fqdn\>,username=\<username\>,password=\<password\>,url=\<url\>,replication_endpoint=\<endpoint\>,replication_tls_sni=\<sni\>         | strings                                         | The connection information for the participating clusters (required for each participating cluster)<br/><br/>**Required:**<br/>• `fqdn` - Cluster fully qualified domain name<br/>• `username` - Cluster username<br/>• `password` - Cluster password<br/><br/>**Optional:**<br/>• `url` - Cluster access URL<br/>• `replication_endpoint` - Address for peer replication<br/>• `replication_tls_sni` - Cluster SNI for TLS connections                                                                                                                          |
+| instance fqdn=\<cluster_fqdn\>,username=\<username\>,password=\<password\>,url=\<url\>,replication_endpoint=\<endpoint\>,replication_tls_sni=\<sni\>         | strings                                         | The connection information for the participating clusters (required for each participating cluster)<br/><br/>**Required:**<br/>• `fqdn` - Cluster fully qualified domain name (example: `fqdn=cluster1.example.com`)<br/>• `username` - Cluster username<br/>• `password` - Cluster password<br/><br/>**Optional:**<br/>• `url` - Cluster access URL (example: `url=https://redis-12488.internal.cluster1.example.com:9443`)<br/>• `replication_endpoint` - Address for peer replication (example: `replication_endpoint=redis-11111.internal.cluster1.example.com:11111`)<br/>• `replication_tls_sni` - Cluster [Server Name Indication (SNI)](https://en.wikipedia.org/wiki/Server_Name_Indication) for TLS connections                                                                                                                          |
 | port \<port_number\>                                                                 | integer                                         | TCP port for the Active-Active database on all participating clusters                                                                                                                                                        |
 | default-db-config \<configuration\>                                                  | string                                          | Default database configuration options                                                                                                                                                                                       |
 | default-db-config-file \<filename\>                                                  | filepath                                        | Default database configuration options from a file                                                                                                                                                                           |