Accton Technology ES4710BD manual Port Channel Troubleshooting Help, Lacp port group configuration

ES4710BD 10 Slots L2/L3/L4 Chassis Switch

Switch#debug lacp

13.4.2Port Channel Troubleshooting Help

If problems occur when configuring port aggregation, please first check the following for causes.

&Ensure all ports in a port group have the same properties, i.e., whether they are in full-duplex mode, forced to the same speed, and have the same VLAN properties, etc. If inconsistency occurs, make corrections.

&Some commands cannot be used on a port in port-channel, such as arp, bandwidth, ip, ip-forward, etc.

&When port-channel is forced, as the aggregation is triggered manually, the port group will stay unaggregated if aggregation fails due to inconsistent VLAN information. Ports must be added to or removed from the group to trigger another aggregation, if VLAN information inconsistency persists, the aggregation will fail again. The aggregation will only succeed when VLAN information is consistent and aggregation is triggered due to port addition or removal.

&Verify that port group is configured in the partner end, and in the same configuration. If the local end is set in manual aggregation or LACP, the same should be done in the partner end; otherwise part aggregation will not work properly. Another thing to note is that if both ends are configured with LACP, then at least one of them should be in ACTIVE mode, otherwise LACP packet won’t be initialed.

&LACP cannot be used on ports with Security and IEEE 802.1x enabled.

13.5WEB MANAGEMENT

Click “Port channel configuration” to open LACP port group configuration and LACP port configuration. LACP port group page will be used to configure and display group while LACP port configuration page will be used to configure and display port group members.

13.5.1LACP port group configuration

Click “LACP port group configuration” to enter configuration page. Equivalent to CLI command 13.2.2.1.

zGroup Num: group number

zLoad balance mode: includes src-mac, dst-mac, dst-src-mac, src-ip, dst-ip, dst-src-ip

zOperation type: Add port group or Remove port group

Fill in group Num, select load balance mode and select operation type as Add port group. Click

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