Grandstream GCC6000 User Manual - Network Nodes

Add a new Access Point

Note: GCC601xW wireless models have an embedded default AP, while wired GCC601x models do not. GWN76XX AP firmware version 1.0.25.30 and above supports official online updates and management by the GCC device.

To add a GWN access point, navigate to Web UI ➔ AP Management.

The Access Points List displays paired APs. Key actions include:

• Pair AP: Use this button when pairing an AP that has not been set as a master.
• Takeover AP: Use this button to take over an AP previously set as a slave to a different master device. Successful pairing requires the master device password.

Clicking on a paired GWN AP allows viewing Details, Client list, and debug tools. The Details section shows firmware version, SSID, IP address, temperature, etc. The Client List displays connected clients with MAC address, device name, IP address, and bandwidth.

After adding an AP, users can perform actions like Configure the AP, Upgrade the AP, Delete the AP, Reboot the AP, Transfer the AP, Assign SSIDs to AP, and Locate AP.

The configuration page allows for Upgrade, Reboot, Add to SSIDs, Configure, Transfer network group, Transfer AP, Discover AP, and Failover.

Access Point Operations

• Upgrade the AP: Select slave AP(s) and press the 'Upgrade' button. A confirmation prompt appears.
• Reboot slave AP: Select the AP and click the 'Reboot' button. A confirmation prompt appears.
• Delete Access Points: Select the AP and click the 'Delete' button. A confirmation prompt appears, stating that deleting will unpair the APs.
• Configure Access Points: Select an AP and click the 'Configure' button to open a new configuration page.

AP Configuration Parameters

The configuration page allows setting parameters such as:

• Device Name: Sets the GWN76xx name for identification.
• Static IPv4/IPv6: Configures static IP settings for the device, requiring it to be in the same subnet as the Network Group.
• Band Steering: Redirects clients to 2.4G or 5G bands for efficiency. Options include 'Disable Band steering', '2G in Priority', '5G in Priority', and 'Balance'. 'Use Radio Settings' uses values from the Radio page.
• LED Indicator: Configures the LED behavior (Use System Settings, Always on, Always off, Schedule).
• Disable 2.4GHz/5GHz: Allows enabling/disabling the 2.4GHz/5GHz band on the AP.
• Channel Width: Selects channel width; wider channels offer better speed, narrower channels reduce interference. 20MHz is recommended for high-density environments.
• Channel: Allows selecting a channel or using 'Auto' or 'Dynamically assigned by RRM'.
• Radio Power: Sets radio power for cell size. Options include 'Low', 'Medium', 'High', 'Custom', 'Dynamically Assigned by RRM', and 'Auto'.
• Minimum RSSI: Configures minimum RSSI to disconnect clients with weaker signals.
• Minimum Rate: Limits the minimum access rate for clients to guarantee connection quality.
• Wi-Fi 5 Compatible Mode: Switches to Wi-Fi 5 mode for compatibility with older devices that may not support Wi-Fi 6 well.

Batch Configuration of APs enhances efficiency by allowing simultaneous configuration of multiple devices, reducing setup time and improving network reliability.

Assign SSIDs to AP: Clicking an icon displays the configuration page for assigning SSIDs to selected APs.

Locate AP: Clicking an icon sends an LED notification to the connected AP for location.

Transfer APs to GDMS: GWN routers can transfer paired GWN APs to GDMS (Cloud or Manager) by selecting APs and clicking 'Transfer'.

SSIDs

On the SSIDs page, users can configure SSID settings. To add an SSID, click the 'Add' button.

Add SSID configuration includes:

• Basic Information:
  • Wi-Fi: Toggle Wi-Fi SSID on/off.
  • Name: Enter the SSID name.
  • Associated VLAN: Enable VLAN and specify the VLAN ID.
  • SSID Band: Choose the band (2.4G, 5G, or 6G). Note: 6G is for Tri-Band APs.
• Access Security:
  • Security Mode: Select security mode (Open, WPA/WPA2, WPA2, WPA2/WPA3, WPA3, WPA3-192).
  • WPA Key Mode: Options vary by security mode (PSK, 802.1x, PPSK, SAE-PSK).
  • WPA Encryption Type: Choose AES or AES/TKIP.
  • WPA Shared Key: Enter the Wi-Fi password.
  • Enable Captive Portal: Toggle Captive Portal on/off and select a policy.
  • Blocklist Filtering: Choose a blocklist for the SSID.
  • Client Isolation: Options include 'Closed' (allow access between clients), 'Radio' (isolate clients), 'Internet' (block private IP access), and 'Gateway MAC' (block private IPs except gateway).
• Advanced Settings:
  • SSID Hidden: Hides the Wi-Fi network from scanning.
  • DTIM Period: Configures the DTIM period for power saving.
  • Wireless Client Limit: Sets the limit for wireless clients per SSID (1-256).
  • Client Inactivity Timeout: Sets the time before inactive clients are removed (default 300 seconds).
  • Multicast Broadcast Suppression: Controls multicast/broadcast packet handling.
  • Convert IP Multicast to Unicast: Manages IP multicast packet conversion.
  • Schedule: Enables time-based access for the SSID.
  • 802.11r/k/v: Features for fast roaming, connection optimization, and network management.
  • ARP Proxy: Prevents ARP message transfer to stations.
  • U-APSD: Enables Unscheduled Automatic Power Save Delivery.
  • Bandwidth Limit: Toggles bandwidth limits on/off.
  • Maximum Upload/Download Bandwidth: Sets bandwidth limits for the SSID.
  • Bandwidth Schedule: Configures bandwidth scheduling.

Device Management allows adding/removing GWN access points and searching by MAC address or name.

Private Pre-Shared Key (PPSK): Allows creating unique Wi-Fi passwords per client group, specifying password, client limit, and bandwidth limits. PPSKs can be managed via GDMS.

Radio Settings

Under Wi-Fi Management ➔ Radio, general wireless settings for SSIDs are configured, affecting paired access points.

• General:
  • Band Steering: Guides clients to 2.4G or 5G bands for optimal performance. Options: '2.4G in priority', '5G in priority', 'Balance'.
  • Airtime Fairness: Ensures equal airtime for all connected devices for efficient transmission.
  • Beacon Interval: Configures the frequency of 802.11 beacon management frames.
  • Country/Region: Sets the country/region for radio settings.
  • Channel Width: Selects channel width for 2.4G, 5G, and 6G bands.
  • Channel: Allows Auto, Dynamically assigned by RRM, or Custom channel selection.
• Radio Power: Sets radio power levels (Low, Medium, High, Custom, Dynamically Assigned by RRM, Auto).
• Short Guard Interval: Improves wireless connection rate in non-multipath environments.
• Allow Legacy Devices (802.11b): Controls connectivity for older 802.11b devices.
• Minimum RSSI: Sets minimum RSSI for client disconnection.
• Minimum Rate: Limits client access rate.
• Wi-Fi 5 Compatible Mode: Enhances compatibility with older devices.

Mesh

The GCC601X(W) controller allows configuring a Wi-Fi Mesh using GWN access points. Configuration is centralized, and the topology can be viewed.

• Configuration: Pair APs with the GWN router, configure the same SSID on APs, then navigate to AP Management ➔ Mesh ➔ Configure to enable Mesh and set parameters.
• Mesh Configuration: Includes settings like 'Mesh' (enable Mesh, supports multiple SSIDs), 'Scan Interval (min)', 'Wireless Cascade', and 'Interface' (5G only, 5G&6G).
• Topology: Displays the Mesh network topology, showing AP information like MAC address, RSSI, Channel, IP Address, and Clients.

Blocklist

The Blocklist feature in GCC601X(W) allows blocking specific wireless clients by MAC address. Create a blocklist under Web UI ➔ Access Control ➔ Blocklist.

Blocklists can be populated by adding devices from a list or manually entering MAC addresses. Once created, blocklists must be applied to SSIDs via Wi-Fi Management ➔ SSIDs, under the 'Blocklist Filtering' option.

Switch Operations

• Take over Device: Discover GWN switches via ARP scan and enter the switch's initial login password to take over configuration. Navigate to Switch Management ➔ Switch, click the 'Take over Device' icon, select the device, enter the password, and save.
• Reboot the device: Select the GWN switch and click the reboot icon. A confirmation prompt appears.
• Upgrade the device: Select the GWN switch and click the upgrade icon. A confirmation prompt appears, warning about disconnection during the process.

Switch Configuration

This section covers individual and global switch configurations, as well as Port Profile settings.

• Individual Switch Configuration: Refers to settings and parameters defined for each switch. Select the switch and click the configuration icon. Parameters include:
  • Device Name
  • Device Remarks
  • Device Password (SSH and Web login)
  • RADIUS Authentication
  • Add VLAN Interface
  • VLAN
  • IPv4 Address Type (Static or DHCP)
  • IPv4 Address / Prefix Length
  • IPv6 (Enable/disable)
  • Link-Local Address
  • IPv6 Address/Prefix Length
  • Global Unicast Address (Stateful DHCPv6, Stateless DHCPv6, SLAAC)
• Global Switch Configuration: Applies parameters to multiple GWN switches. Includes RADIUS Authentication settings (Name, Authentication Server, Accounting Server, NAS ID, Attempt Limit, Retry Timeout, Accounting Update Interval), Voice VLAN, IGMP Snooping VLAN, MLD Snooping VLAN, Unknown Multicast Packets, DHCP Snooping, VLAN, and Jumbo Frame settings.
• Port Profile: Allows applying multiple settings to switch ports for batch changes. A default 'All VLANs' profile exists. Custom profiles can be created via Web UI ➔ Settings ➔ Profiles ➔ Port Profile.
• Port Profile General Settings: Profile Name, Native VLAN, Allowed VLAN, Voice VLAN, Speed, Duplex Mode, Flow Control, Ingress, CIR (Kbps).
• Port Profile Security Settings: Egress, CIR (Kbps), LLDP-MED, Network Policy TLV, Storm Control, Port Isolation, Port Security, Maximum number of MACs, Sticky MAC, 802.1X Authentication (User Authentication Mode, Method, Guest VLAN, Port Control, Re-authentication).

Policy

Users can customize portal policies by adding or editing policies. The policy configuration page allows for multiple policies applied to SSIDs with different authentication types.

• Policy Name
• Splash Page (Internal/External)
• Client Expiration
• Client Idle Timeout (min)
• Daily Limit
• Splash Page Customization
• Login Page
• HTTPS Redirection
• Secure Portal
• Pre Authentication Rule (sec)
• Post Authentication Rule (sec)

The splash page allows customization of authentication types (Simple Password, Radius Server, For Free, Facebook, Twitter, Google, Voucher), company logo, layout, colors, and Terms of Use text.

Guests

This page displays information about clients connected via the Captive Portal, including MAC address, Hostname, and Authentication Type. The list can be exported.

Vouchers

The Voucher feature allows limited-duration internet access using randomly generated codes. It supports setting bandwidth limitations per voucher based on network load or user profiles. Vouchers are created by adding a voucher group.

• Voucher Group Name
• Quantity
• Max Devices
• Byte Limit
• Traffic Allocation Method (Per Voucher, Per Device)
• Duration
• Valid Time (Days)
• Maximum Upload Rate
• Maximum Download Rate
• Description