Added examples and descriptions

Added examples and descriptions for
Add-AzureRmVirtualNetworkGatewayIpConfig,
Get-AzureRmVirtualNetworkGatewayConnectionSharedKey and
New-AzureRmVirtualNetworkGatewayConnection

Author: anzaman

src/ResourceManager/Network/Commands.Network/ChangeLog.md

@@ -22,6 +22,7 @@
 * Updated all help files to include full parameter types and correct input/output types.
 * Added examples for LoadBalancerInboundNatPoolConfig cmdlets.
 * Added example for Set-AzureRmLocalNetworkGateway
+* Added examples and descriptions for Add-AzureRmVirtualNetworkGatewayIpConfig, Get-AzureRmVirtualNetworkGatewayConnectionSharedKey and New-AzureRmVirtualNetworkGatewayConnection
 
 ## Version 6.4.0
 * Updated below cmdlets for Application Gateway

src/ResourceManager/Network/Commands.Network/help/Add-AzureRmVirtualNetworkGatewayIpConfig.md

@@ -31,6 +31,59 @@ Add-AzureRmVirtualNetworkGatewayIpConfig -VirtualNetworkGateway <PSVirtualNetwor
 The **Add-AzureRmVirtualNetworkGatewayIpConfig** cmdlet adds an IP configuration to a virtual network gateway.
 
 ## EXAMPLES
+### Example 1
+```
+Add-AzureRmVirtualNetworkGatewayIpConfig -VirtualNetworkGateway $gw -Name GWIPConfig2 -Subnet $subnet -PublicIpAddress $gwpip2
+
+
+Name                   : VNet7GW
+ResourceGroupName      : VPNGatewayV3
+Location               : eastus
+Id                     : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/VPNGatewayV3/providers/Microsoft.Network/virtualNetworkGateways/VNet7GW
+Etag                   : W/"d27a784f-3c3f-4150-863d-764649b6e8e7"
+ResourceGuid           : 3c2478a7-d5d4-4e80-8532-7ea2ad577598
+ProvisioningState      : Succeeded
+Tags                   :
+IpConfigurations       : [
+                           {
+                             "PrivateIpAllocationMethod": "Dynamic",
+                             "Subnet": {
+                               "Id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/VPNGatewayV3/providers/Microsoft.Network/virtualNetworks/Vnet7/subnets/GatewaySubnet"
+                             },
+                             "PublicIpAddress": {
+                               "Id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/VPNGatewayV3/providers/Microsoft.Network/publicIPAddresses/VNet7GW_IP"
+                             },
+                             "Name": "default",
+                             "Etag": "W/\"d27a784f-3c3f-4150-863d-764649b6e8e7\"",
+                             "Id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/VPNGatewayV3/providers/Microsoft.Network/virtualNetworkGateways/VNet7GW/ipConfigurations/default"
+                           },
+                           {
+                             "PrivateIpAllocationMethod": "Dynamic",
+                             "PublicIpAddress": {
+                               "Id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/VPNGatewayV3/providers/Microsoft.Network/publicIPAddresses/delIPConfig"
+                             },
+                             "Name": "GWIPConfig2",
+                             "Id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/ResourceGroupNotSet/providers/Microsoft.Network/virtualNetworkGateways/VirtualNetworkGatewayNameNotSet/virtualNetworkGatewayIpConfiguration/GWIPConfig2"
+                           }
+                         ]
+GatewayType            : Vpn
+VpnType                : RouteBased
+EnableBgp              : True
+ActiveActive           : False
+GatewayDefaultSite     : null
+Sku                    : {
+                           "Capacity": 2,
+                           "Name": "VpnGw1",
+                           "Tier": "VpnGw1"
+                         }
+VpnClientConfiguration : null
+BgpSettings            : {
+                           "Asn": 65534,
+                           "BgpPeeringAddress": "10.7.255.254",
+                           "PeerWeight": 0
+                         }
+```
+
 
 ## PARAMETERS
 

src/ResourceManager/Network/Commands.Network/help/Get-AzureRmVirtualNetworkGatewayConnectionSharedKey.md

@@ -9,7 +9,7 @@ schema: 2.0.0
 # Get-AzureRmVirtualNetworkGatewayConnectionSharedKey
 
 ## SYNOPSIS
-
+Displays the shared key used for the connection.
 ## SYNTAX
 
 ```
@@ -18,8 +18,13 @@ Get-AzureRmVirtualNetworkGatewayConnectionSharedKey [-Name <String>] -ResourceGr
 ```
 
 ## DESCRIPTION
-
+Displays the shared key used for the connection.
 ## EXAMPLES
+### Example 1
+```
+Get-AzureRmVirtualNetworkGatewayConnectionSharedKey -Name 1 -ResourceGroupName P2SVPNGateway
+xxxxxx
+```
 
 ## PARAMETERS
 

src/ResourceManager/Network/Commands.Network/help/New-AzureRmVirtualNetworkGatewayConnection.md

@@ -40,7 +40,7 @@ Creates the Site-to-Site VPN connection between the virtual network gateway and
 
 ## EXAMPLES
 
-### 1:
+### Example 1
 ```
 New-AzureRmVirtualNetworkGatewayConnection -Name conn-client-1 -ResourceGroupName $RG1 -VirtualNetworkGateway1 $vnetgw1 -VirtualNetworkGateway2 $vnetgw2 -Location $loc1 -ConnectionType Vnet2Vnet -SharedKey 'a1b2c3d4e5'
 ```