Use the following procedure to display the VLACP configuration for all ports on a switch or stack.
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Step | Action |
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1 |
From the navigation tree, double-click Edit. |
2 |
In the Edit tree, double-click Chassis. |
3 |
In the Chassis tree, double-click Ports. |
4 |
Click the VLACP tab. |
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--End-- | |
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Use the data in this table to help you understand the displayed port-level VLACP configuration.
Variable | Value | |
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rcPortIndex | Indicates the switch and port number. | |
AdminEnable | Indicates whether VLACP is enabled (true) or disabled (false) on ports. The default value is disabled. | |
OperEnable | Indicates whether VLACP is operationally enabled (true) or disabled (false).
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FastPeriodicTimer | Indicates the number of milliseconds between periodic transmissions using short timeouts. Valid values range from 400-20000 with a default of 500. | |
SlowPeriodicTimer | Indicates the number of milliseconds between periodic transmissions using long timeouts. Values range from 10000-30000 with a default of 30000. | |
Timeout | Indicates whether the timeout control value is a short or long timeout. | |
TimeoutScale |
Indicates the scale value used to calculate timeout from periodic time. Values range from 1–10. The default is 3. With VLACP, a short interval exists between a port transmitting a VLACPDU and the partner port receiving the same VLACPDU.
If the timeout-scale is set to 1, the port timeout value does not take into account the normal travel time of the VLACPDU.
The port expects to receive a VLACPDU at the same moment the partner port sends it. Therefore, the delayed VLACPDU results
in the link being blocked, and then enabled again when the packet arrives. |
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EtherType | Indicates VLACP protocol identification. The value can be entered as a numerical value ranging from 33025–33279 or a hexadecimal equivalent (8101–81ff). The default is 8103. Use the prefix 0x to type a hexadecimal value in the dialog box. Only hexadecimal values display in the EtherType column of the VLACP work area. | |
EtherMacAddress |
Indicates the MAC address of the switch or stack to which this port is sending VLACPDUs. This value cannot be configured as a multicast MAC. The default value is 00:00:00:00:00:00. VLACP uses only the multicast MAC address configured when VLACP is enabled globally. This is the Layer 2 destination address
used for the VLACPDUs. If you want an intermediate switch to drop VLACP packets, configure EtherMACAddress with the desired destination MAC address. With EtherMACAddress configured, the intermediate switches do not misinterpret the VLACP packets. |
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PortState | Indicates whether the VLACP port state is up or down.
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