To modify a LAG
Before you begin
This procedure applies to 7210 SAS, 7250 IXR, 7450 ESS, 7705 SAR, 7750 SR, and 7950 XRS NEs. See To configure OmniSwitch dynamic LAG members for information about configuring a LAG on an OmniSwitch. See the NSP NFM-P Microwave Radio User Guide for information about configuring a LAG on a Wavence NE.
Steps
1 |
On the equipment navigation tree, expand Network→NE→Logical Groups→LAGs→LAG n. |
2 |
Right-click on the LAG n object and choose Properties. The LAG (Edit) form opens. |
Configure general parameters | |
3 |
Configure the required parameters. The Weighted parameter is configurable only if the Per-Link Hashing parameter is enabled, and the Auto Rebalance parameter is only configurable if the Weighted parameter is enabled. Consider the following when you configure the Enable DEI parameter on a hybrid LAG.
|
4 |
If you are configuring a LAG on a 7210 SAS NE that supports split horizon groups, you can select an SHG in the Split Horizon Group panel. See To create a 7210 SAS SHG for information about creating a 7210 SAS SHG. Note: A LAG cannot be added to or deleted from an SHG if it has a SAP configured on it. A LAG cannot belong to more than one SHG; you must remove all SHGs from the LAG before you can add the LAG to a different SHG. |
5 |
If you are configuring a LAG on a 7850 VSG, you can select a port profile and an operational group in the OperGroup and ServiceProfle panel. |
Configure other LAG parameters | |
6 |
Click on the Link Aggregation Group tab and configure the required parameters. You must set the Port Threshold parameter to zero when the Standby Signalling parameter is set to Power Off in Step 9 . |
7 |
Click on the States tab and configure the Administrative State parameter. |
8 |
If you are configuring a LAG in Access or Hybrid mode, click on the Access tab and configure the required parameters. If you are configuring a LAG for HSMDA, the QoS Adaptation parameter must be set to Link. |
9 |
Click on the LACP tab and configure the required parameters. The LACP Mode, LACP Transmit Interval, and Actor Administration Key parameters are configurable when the LACP Enabled parameter is enabled. When the Standby Signalling parameter is set to Power Off, you must set the Active Sub-Group Selection Criteria parameter to Best Port |
10 |
Click on the LAG Members tab. You can also add LAG members by right-clicking on an existing LAG object and choosing Create LAG Members from the contextual menu. To add LAG members, perform Step 14 to Step 18 of To create a LAG . |
11 |
Perform one of the following steps:
|
12 |
Add a facility MEP to the LAG: Note: Only one facility MEP can be configured on a LAG.
|
13 |
To add a tunnel facility MEP to the LAG, perform the following steps. The LAG that you are configuring must be in Access mode or Hybrid mode and must have an encapsulation type of QinQ.
|
14 |
Configure Ethernet-CFM redundancy on a facility MEP. You must enable Ethernet CFM redundancy globally on a device before it can function on child objects such as LAGs. See Chapter 12, Device object configuration for information about device object configuration. The tunnel MEP must be part of an MC-LAG with Ethernet CFM redundancy configured.
|
15 |
Configure BFD parameters: |
16 |
Configure Operational Group parameters: |
17 |
Save your changes and close the form. End of steps |