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XG2000 series User's Guide
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All Rights Reserved, Copyright (C) PFU LIMITED 2009
5.9.2 uplink-domain
Function
Create an uplink domain and assign member uplink ports.
Use the no form to release the domain membership.
Prompt
xg(config)#
Command syntax
uplink-domain <1-20> port <1-20> [ <1-20> ]
no uplink-domain <1-20>
Parameter
z uplink-domain <1-20>
Specify a domain ID. The domain ID can be an integer of 1 to 20.
z port <1-20> [ <1-20> ]
Register or delete member uplink ports.
When specifying multiple ports, list them separated with " "(space).
Command type
Configuration command
Default
None
Message
% STP is enabled on uplink port. port %1$
Explanation
Uplink port assignments are not allowed for ports with STP enabled.
[[Inserted string]]%1$:port number
Solution
After disabling STP or configuring the port as portfast, execute the command again.
% port %1$ is member of aggregation-group.
Explanation
Uplink port assignments are not allowed for aggregation ports.
[[Inserted string]]%1$:port number
Solution
After releasing the ports from the aggregation group, execute the command again.
% port %1$ is included another uplink-domain.
Explanation
This uplink port is already a member of another uplink domain.
[[Inserted string]]%1$:port number
Solution
After releasing the uplink domain that includes the specified port, execute the command
again.
% port %1$ is already downlink port in same uplink-domain.
Explanation
This port is a member of the downlink.
[[Inserted string]]%1$:port number
Solution
After releasing the member from the downlink, execute the command again.
% IGMP snooping is enabled.
Explanation
IGMP snooping is enabled.
Solution
After disabling IGMP snooping, execute the command again.
Note
z Use this function only for ports to be configured after STP is disabled or portfast is enabled.
z The member of an uplink domain is not permitted to be a member of an aggregation group.
z When releasing an uplink domain using the no form, the members of downlink are also released.
z IGMP snooping and the uplink function cannot be used at the same time. Execute "no ip snooping protocol igmp"
command before configuring an uplink domain.