XG700 User's Guide
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All Rights Reserved, Copyright (C) PFU LIMITED 2005-2006
5.8.3 downlink allowed uplink-domain
Function
Configure the downlink ports belonging to the uplink domain.
Use the no form to release the membership.
Prompt
xg(config-if)#, or xg(config-agg)#
Command syntax
downlink allowed uplink-domain { <1-12> | all }
no downlink allowed uplink-domain { <1-12> | all }
Parameter
uplink-domain { <1-12> | all }
Specify the uplink domain ID that downlink ports belonging to.
−
<1-12>
Specify a domain ID. The domain ID can be an integer of 1 to 12.
−
all
Register to or delete from all uplink domain.
Command type
Configuration command
Default
None
Message
% Uplink-Domain %1$ is not configured. port %2$
Explanation
Uplink domain has not been created yet.
[[Inserted string]]%1$:uplink domain number
[[Inserted string]]%2$:port number
Solution
Create the uplink domain before executing this command.
% port %1$ is already uplink port in same uplink-domain.
Explanation
This port is a member of uplink.
[[Inserted string]]%1$:port number
Solution
After releasing the member of uplink port, execute the command again.
Note
A member of uplink domain is not allowed to be a member of downlink.
In case of configuring aggregation group including a membership of downlink, the aggregation group will automatically
be a member of downlink.
In case of adding ports to aggregation group that are already a member of downlink, all ports of aggregation group will
automatically be a member of downlink.
In case of removing ports from aggregation group that are already a member of downlink, a membership of downlink
does not automatically changed.
Example
The following is an example to configure port 3 as uplink ports of domain 1 and register port 4 as downlink of domain 1.
Then display the information of uplink domain by using "show" command.
xg(config)# uplink-domain 1 port 3
xg(config)# interface port 4
xg(config-if)# downlink allowed uplink-domain 1
xg(config-if)# exit
xg(config)# exit
xg# show uplink
Uplink Domain Information 2006/03/17-14:35:25
===============================================================================
Domain Port-Function Ports-Membership
------ ---------------- -------------------------------------------------------
1 Uplink(Active) port 3
Uplink(Inactive) None
Downlink port 4
===============================================================================
