Server and Uplink Ports on the Fabric Interconnect
Each fabric interconnect has a set of ports in a fixed port module that
you can configure as either server ports or uplink Ethernet ports. These ports are not reserved. They cannot be used by a
Cisco UCS
instance until you configure them. You can add expansion modules to increase
the number of uplink ports on the fabric interconnect, or to add uplink Fibre
Channel ports to the fabric interconnect.
You need to create LAN pin groups and SAN pin groups to pin traffic from
servers to an uplink port.
Each fabric interconnect can include the following types of ports:
Server Ports
Server ports handle data traffic between the fabric interconnect
and the adapter cards on the servers.
You can only configure server ports on the fixed
port module. Expansion modules do not include server ports.
Uplink Ethernet Ports
Uplink Ethernet ports handle Ethernet traffic between the fabric
interconnect and the next layer of the network. All network-bound Ethernet
traffic is pinned to one of these ports.
You can configure uplink Ethernet ports on
either the fixed module or an expansion module.
You can also configure the admin speed as 1Gbps or 10Gbps and assign a flow control policy to the port.
Uplink Fibre Channel Ports
Uplink Fibre Channel ports handle FCoE traffic between the fabric
interconnect and the next layer of the network. All network-bound FCoE traffic
is pinned to one of these ports.
You can only configure uplink Fibre Channel ports
on an expansion module. The fixed module does not include uplink Fibre Channel
ports.
Configuring Server Ports
You can only configure server ports on the fixed
port module. Expansion modules do not include server ports.
This task describes only one method of configuring ports. You can also
configure ports from a right-click menu, from the
General tab for the port, or in the LAN Uplinks
Manager.
Procedure
Step 1
In the
Navigation pane, click the
Equipment tab.
Step 2
In the
Equipment tab, expand
Fabric Interconnects
> Fabric Interconnect_Name
> Fixed Module
> Unconfigured Ports.
Step 3
Click one or more ports under the
Unconfigured Ports node.
Step 4
Drag the selected port or ports and drop them in the
Server Ports node.
The port or ports are configured as server ports, removed from the
list of unconfigured ports, and added to the
Server Ports node.
Configuring Uplink Ethernet Ports
You can configure uplink Ethernet ports on
either the fixed module or an expansion module.
You can also configure the admin speed as 1Gbps or 10Gbps and assign a flow control policy to the port.
This task describes only one method of configuring uplink Ethernet ports. You can also configure uplink Ethernet ports from a right-click menu or from the General tab for the port.
Procedure
Step 1
In the
Navigation pane, click the
Equipment tab.
Step 2
On the
Equipment tab, expand
Equipment
> Fabric Interconnects
> Fabric_Interconnect_Name.
Step 3
Depending upon the location of the ports you want to configure, expand one of the following:
Fixed Module
Expansion Module
Step 4
Click one or more of the ports under the Unconfigured Ports node.
Step 5
Drag the selected port or ports and drop them in the Uplink Ethernet Ports node.
The port or ports are configured as uplink Ethernet ports, removed from the list of unconfigured ports, and added to the Uplink Ethernet Ports node.
What to Do Next
If desired, change the properties for the default flow control policy and admin speed of the uplink Ethernet port.
Changing the Properties of an Uplink Ethernet Port
Procedure
Step 1
In the
Navigation pane, click the
Equipment tab.
Step 2
On the
Equipment tab, expand
Equipment
> Fabric Interconnects
> Fabric_Interconnect_Name.
Step 3
Depending upon the location of the ports you want to configure, expand one of the following:
Fixed Module
Expansion Module
Step 4
In the Uplink Ethernet Ports node, click the uplink Ethernet port that you want to change.
Step 5
In the
Work pane, click the
General tab.
Step 6
In the Actions area, click Show Interface.
Step 7
In the Properties dialog box, complete the following fields:
Optional: In the User Label field, enter a label to identify the port.
From the Flow Control Policy drop-down list, select a flow control policy to determine how the port sends and receives
IEEE 802.3x pause frames when the receive buffer fills.
In the Admin Speed field, click one of the following radio buttons:
1Gbps
10Gbps
Step 8
Click OK.
Reconfiguring a Port on a Fabric Interconnect
Procedure
Step 1
In the
Navigation pane, click the
Equipment tab.
Step 2
On the
Equipment tab, expand
Equipment
> Fabric Interconnects
> Fabric_Interconnect_Name.
Step 3
Depending upon the location of the ports you want to reconfigure,
expand one of the following:
Fixed Module
Expansion Module
Step 4
Click the port or ports you want to reconfigure.
Step 5
Drag the selected port or ports and drop them in the appropriate
node.
The port or ports are reconfigured as the appropriate type of
port, removed from the original node, and added to the new node.
Example: Reconfiguring an Uplink Ethernet Port as a Server
Port
Expand the
Uplink Ethernet Ports node and select the
port you want to reconfigure.
Drag the port and drop it into the
Server Ports node.
Enabling a Port on a Fabric Interconnect
Procedure
Step 1
In the
Navigation pane, click the
LAN tab.
Step 2
On the
LAN tab, expand
LAN
> LAN Cloud.
Step 3
Expand
Fabric_Interconnect_Name
> Ports.
Step 4
Right-click the port that you want to enable and choose
Enable Port.
Step 5
If
Cisco UCS Manager GUI
displays a confirmation dialog box, click
Yes.
Disabling a Port on a Fabric Interconnect
Procedure
Step 1
In the
Navigation pane, click the
LAN tab.
Step 2
On the
LAN tab, expand
LAN
> LAN Cloud.
Step 3
Expand
Fabric_Interconnect_Name
> Ports.
Step 4
Right-click the port that you want to disable and choose
Disable Port.
Step 5
If
Cisco UCS Manager GUI
displays a confirmation dialog box, click
Yes.
Unconfiguring a Port on a Fabric Interconnect
Procedure
Step 1
In the
Navigation pane, click the
Equipment tab.
Step 2
On the
Equipment tab, expand
Equipment
> Fabric Interconnects
> Fabric_Interconnect_Name.
Step 3
Depending upon the location of the ports you want to unconfigure,
expand one of the following:
Fixed Module
Expansion Module
Step 4
Click the port or ports you want to unconfigure.
Step 5
Drag the selected port or ports and drop them in the
Unconfigured Ports node.
The port or ports are unconfigured, removed from the original
node, and added to the new node.
Uplink Ethernet Port Channels
An uplink Ethernet port channel allows you to group several physical uplink Ethernet ports (link aggregation) to create one logical Ethernet link for the purpose of providing fault-tolerance and high-speed connectivity. In Cisco UCS Manager, you create a port channel first and then add uplink Ethernet ports to the port channel. You can add up to eight uplink Ethernet ports to a port channel.
Note
Cisco UCS uses Link Aggregation Control Protocol (LACP), not Port Aggregation Protocol (PAgP), to group the uplink Ethernet ports into a port channel.
Expand the node for the fabric interconnect where you want to add
the port channel.
Step 4
Right-click the
Port Channels node and choose
Add Ports.
Step 5
In the
Set Port Channel Name
page of the
Create Port Channel wizard, do the following:
Complete the following fields:
Name
Description
ID field
The identifier for the port channel.
Name field
A user-defined name for the port channel.
This name can be between 1 and 16
alphanumeric characters. You cannot use spaces or any special characters, and
you cannot change this name after the object has been saved.
Click
Next.
Step 6
In the
Add Ports
page of the
Create Port Channel wizard, do the following:
In the
Ports table, choose one or more ports to include the port channel.
Click the
>> button to add the ports to the
Ports in the port channel table.
You can use the
<< button to remove ports from the port channel.
Note
Cisco UCS Manager warns you if you select a port that has been configured
as a server port. You can click
Yes in the dialog box to reconfigure
that port as an uplink Ethernet port and include it in the port channel.
Step 7
Click
Finish.
Enabling an Uplink Ethernet Port Channel
Procedure
Step 1
In the
Navigation pane, click the
LAN tab.
Step 2
On the
LAN tab, expand
LAN
> LAN Cloud.
Step 3
Expand the node for the fabric interconnect that includes the port
channel you want to enable.
Step 4
Expand the
Port Channels node.
Step 5
Right-click the port channel you want to enable and choose
Enable Port Channel.
Disabling an Uplink Ethernet Port Channel
Procedure
Step 1
In the
Navigation pane, click the
LAN tab.
Step 2
On the
LAN tab, expand
LAN
> LAN Cloud.
Step 3
Expand the node for the fabric interconnect that includes the port
channel you want to disable.
Step 4
Expand the
Port Channels node.
Step 5
Right-click the port channel you want to disable and choose
Enable Port Channel.
Adding Ports to an Uplink Ethernet Port Channel
Procedure
Step 1
In the
Navigation pane, click the
LAN tab.
Step 2
On the
LAN tab, expand
LAN
> LAN Cloud.
Step 3
Expand the node for the fabric interconnect that includes the port
channel to which you want to add ports.
Step 4
Right-click the port channel and choose
Add Ports.
Step 5
In the
Add Ports
dialog box:
In the
Ports table, chose one or more ports to include the port channel.
Click the
>> button to add the ports to the
Ports in the port channel table.
You can use the
<< button to remove ports from the port channel.
Click
Finish.
Removing Ports from an Uplink Ethernet Port Channel
Procedure
Step 1
In the
Navigation pane, click the
LAN tab.
Step 2
On the
LAN tab, expand
LAN
> LAN Cloud.
Step 3
Expand
Fabric_Interconnect_Name
> Port Channels
> Port_Channel_ID.
Step 4
Right-click the port you want to remove from the port channel and
choose
Delete.
Step 5
If
Cisco UCS Manager GUI
displays a confirmation dialog box, click
Yes.
Deleting an Uplink Ethernet Port Channel
Procedure
Step 1
In the
Navigation pane, click the
LAN tab.
Step 2
On the
LAN tab, expand
LAN
> LAN Cloud.
Step 3
Expand the node for the fabric interconnect where you want to
delete the port channel.
Step 4
Click the
Port Channels node.
Step 5
In the
General tab for the
Port Channels node, choose the port channel
you want to delete.
Step 6
Right-click the port channel and choose
Delete.
Configuring Server Ports with the Internal Fabric Manager
Internal Fabric Manager
The Internal Fabric Manager provides a single interface where you can configure server ports for a fabric interconnect in a Cisco UCS instance. The Internal Fabric Manager is accessible from the General tab for that fabric interconnect.
Some of the configuration that you can do in the Internal Fabric Manager can also be done in nodes on the Equipment tab, on the LAN tab, or in the LAN Uplinks Manager.
Launching the Internal Fabric Manager
Procedure
Step 1
In the
Navigation pane, click the
Equipment tab.
Step 2
On the
Equipment tab, expand
Equipment
> Fabric Interconnects
> Fabric_Interconnect_Name.
Step 3
Click Fixed Module.
Step 4
In the Work pane, click Internal Fabric Manager in the Actions area.
The Internal Fabric Manager opens in a separate window.
Configuring a Server Port with the Internal Fabric Manager
Procedure
Step 1
In the Internal Fabric Manager, click the down arrows to expand the Unconfigured Ports area.
Step 2
Right-click the port that you want to configure and choose Configure as Server Port.
Step 3
If
Cisco UCS Manager GUI
displays a confirmation dialog box, click
Yes.
Step 4
If you have completed all tasks in the Internal Fabric Manager, click OK.
Unconfiguring a Server Port with the Internal Fabric Manager
Procedure
Step 1
In the Internal Fabric Manager, click the server port in the
Server Ports table.
Step 2
Click Unconfigure Port.
Step 3
If
Cisco UCS Manager GUI
displays a confirmation dialog box, click
Yes.
Step 4
If you have completed all tasks in the Internal Fabric Manager, click OK.
Enabling a Server Port with the Internal Fabric Manager
Procedure
Step 1
In the Internal Fabric Manager, click the server port in the
Server Ports table.
Step 2
Click Enable Port.
Step 3
If
Cisco UCS Manager GUI
displays a confirmation dialog box, click
Yes.
Step 4
If you have completed all tasks in the Internal Fabric Manager, click OK.
Disabling a Server Port with the Internal Fabric Manager
Procedure
Step 1
In the Internal Fabric Manager, click the server port in the
Server Ports table.
Step 2
Click Disable Port.
Step 3
If
Cisco UCS Manager GUI
displays a confirmation dialog box, click
Yes.
Step 4
If you have completed all tasks in the Internal Fabric Manager, click OK.