Gather network information (SG5700)
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Using the tables, record the required information for each network you connect to the appliance. These values are required to install and configure the hardware.
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Instead of using the tables, use the workbook provided with ConfigBuilder. Using the ConfigBuilder workbook allows you to upload your system information and generate a JSON file to automatically complete some configuration steps in the StorageGRID Appliance Installer. See Automate appliance installation and configuration. |
Information needed to connect to SANtricity System Manager on E2800 controller
You connect the E2800 series controller to the management network you will use for SANtricity System Manager.
| Information needed | Your value |
|---|---|
Ethernet switch port you will connect to management port 1 |
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MAC address for management port 1 (printed on a label near port P1) |
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DHCP-assigned IP address for management port 1, if available after power on Note: If the network you will connect to the E2800 controller includes a DHCP server, the network administrator can use the MAC address to determine the IP address that was assigned by the DHCP server. |
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Speed and duplex mode Note: You must make sure the Ethernet switch for the SANtricity System Manager management network is set to autonegotiate. |
Must be:
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IP address format |
Choose one:
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Static IP address you plan to use for the appliance on the management network |
For IPv4:
For IPv6:
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Information needed to connect E5700SG controller to Admin Network
The Admin Network for StorageGRID is an optional network, used for system administration and maintenance. The appliance connects to the Admin Network using the 1-GbE management ports on the E5700SG controller.
| Information needed | Your value |
|---|---|
Admin Network enabled |
Choose one:
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Network bond mode |
Choose one:
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Switch port for port 1 |
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Switch port for port 2 (Active-Backup network bond mode only) |
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DHCP-assigned IP address for management port 1, if available after power on Note: If the Admin Network includes a DHCP server, the E5700SG controller displays the DHCP-assigned IP address on its seven-segment display after it boots up. You can also determine the DHCP-assigned IP address by using the MAC address to look up the assigned IP. |
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Static IP address you plan to use for the appliance Storage Node on the Admin Network Note: If your network does not have a gateway, specify the same static IPv4 address for the gateway. |
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Admin Network subnets (CIDR) |
Information needed to connect and configure 10/25-GbE ports on E5700SG controller
The four 10/25-GbE ports on the E5700SG controller connect to the StorageGRID Grid Network and Client Network.
| Information needed | Your value |
|---|---|
Link speed Note: If you select 25 GbE, install SPF28 transceivers. Autonegotiation is not supported, so you must also configure the ports and the connected switches for 25GbE. |
Choose one:
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Port bond mode |
Choose one:
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Switch port for port 1 (Client Network) |
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Switch port for port 2 (Grid Network) |
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Switch port for port 3 (Client Network) |
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Switch port for port 4 (Grid Network) |
Information needed to connect E5700SG controller to Grid Network
The Grid Network for StorageGRID is a required network, used for all internal StorageGRID traffic. The appliance connects to the Grid Network using the 10/25-GbE ports on the E5700SG controller.
| Information needed | Your value |
|---|---|
Network bond mode |
Choose one:
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VLAN tagging enabled |
Choose one:
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VLAN tag (if VLAN tagging is enabled) |
Enter a value between 0 and 4095: |
DHCP-assigned IP address for the Grid Network, if available after power on Note: If the Grid Network includes a DHCP server, the E5700SG controller displays the DHCP-assigned IP address for the Grid Network on its seven-segment display after it boots up. |
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Static IP address you plan to use for the appliance Storage Node on the Grid Network Note: If your network does not have a gateway, specify the same static IPv4 address for the gateway. |
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Grid Network subnets (CIDR) Note: If the Client Network is not enabled, the default route on the controller will use the gateway specified here. |
Information needed to connect E5700SG controller to Client Network
The Client Network for StorageGRID is an optional network, typically used to provide client protocol access to the grid. The appliance connects to the Client Network using the 10/25-GbE ports on the E5700SG controller.
| Information needed | Your value |
|---|---|
Client Network enabled |
Choose one:
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Network bond mode |
Choose one:
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VLAN tagging enabled |
Choose one:
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VLAN tag (if VLAN tagging is enabled) |
Enter a value between 0 and 4095: |
DHCP-assigned IP address for the Client Network, if available after power on |
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Static IP address you plan to use for the appliance Storage Node on the Client Network Note: If the Client Network is enabled, the default route on the controller will use the gateway specified here. |
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Port bond modes
When configuring network links for the E5700SG controller, you can use port bonding for the 10/25-GbE ports that connect to the Grid Network and optional Client Network, and the 1-GbE management ports that connect to the optional Admin Network. Port bonding helps protect your data by providing redundant paths between StorageGRID networks and the appliance.
Network bond modes for 10/25-GbE ports
The 10/25-GbE networking ports on the E5700SG controller support Fixed port bond mode or Aggregate port bond mode for the Grid Network and Client Network connections.
Fixed port bond mode
Fixed mode is the default configuration for the 10/25-GbE networking ports.
| Callout | Which ports are bonded |
|---|---|
C |
Ports 1 and 3 are bonded together for the Client Network, if this network is used. |
G |
Ports 2 and 4 are bonded together for the Grid Network. |
When using Fixed port bond mode, you can use one of two network bond modes: Active-Backup or Link Aggregation Control Protocol (LACP).
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In Active-Backup mode (default), only one port is active at a time. If the active port fails, its backup port automatically provides a failover connection. Port 4 provides a backup path for port 2 (Grid Network), and port 3 provides a backup path for port 1 (Client Network).
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In LACP mode, each pair of ports forms a logical channel between the controller and the network, allowing for higher throughput. If one port fails, the other port continues to provide the channel. Throughput is reduced, but connectivity is not impacted.
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If you don't need redundant connections, you can use only one port for each network. However, be aware that an alarm will be raised in the Grid Manager after StorageGRID is installed, indicating that a cable is unplugged. You can safely acknowledge this alarm to clear it. |
Aggregate port bond mode
Aggregate port bond mode significantly increases the throughout for each StorageGRID network and provides additional failover paths.
| Callout | Which ports are bonded |
|---|---|
1 |
All connected ports are grouped in a single LACP bond, allowing all ports to be used for Grid Network and Client Network traffic. |
If you plan to use Aggregate port bond mode:
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You must use LACP network bond mode.
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You must specify a unique VLAN tag for each network. This VLAN tag will be added to each network packet to ensure that network traffic is routed to the correct network.
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The ports must be connected to switches that can support VLAN and LACP. If multiple switches are participating in the LACP bond, the switches must support multi-chassis link aggregation groups (MLAG), or equivalent.
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You understand how to configure the switches to use VLAN, LACP, and MLAG, or equivalent.
If you don't want to use all four 10/25-GbE ports, you can use one, two, or three ports. Using more than one port maximizes the chance that some network connectivity will remain available if one of the 10/25-GbE ports fails.
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If you choose to use fewer than four ports, be aware that one or more alarms will be raised in the Grid Manager after StorageGRID is installed, indicating that cables are unplugged. You can safely acknowledge the alarms to clear them. |
Network bond modes for 1-GbE management ports
For the two 1-GbE management ports on the E5700SG controller, you can choose Independent network bond mode or Active-Backup network bond mode to connect to the optional Admin Network.
In Independent mode, only management port 1 is connected to the Admin Network. This mode does not provide a redundant path. Management port 2 is left unwired and available for temporary local connections (use IP address 169.254.0.1)
In Active-Backup mode, both management ports 1 and 2 are connected to the Admin Network. Only one port is active at a time. If the active port fails, its backup port automatically provides a failover connection. Bonding these two physical ports into one logical management port provides a redundant path to the Admin Network.
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If you need to make a temporary local connection to the E5700SG controller when the 1-GbE management ports are configured for Active-Backup mode, remove the cables from both management ports, plug your temporary cable into management port 2, and access the appliance using IP address 169.254.0.1. |
