Command Reference Guide

Administration Commands
define_tr_ls, define_ethernet_ls, define_fddi_ls
bkup_dlus_name
Name of the backup DLUS node from which DLUR solicits SSCP services if the node specified by dlus_name
is not active. This parameter is reserved if dspu_services is not set to DLUR.
The name is a type-A character string, consisting of a 1–8 character network name, followed by a period,
followed by a 1–8 character backup DLUS name.
To specify the global backup default DLUS defined using define_dlur_defaults, do not specify this
parameter.
hpr_supported
Specifies whether HPR is supported on this link. This parameter must be set to NO unless the adj_cp_type
parameter indicates that the link connects to an APPN node. Possible values are:
YES
HPR is supported on this link.
NO
HPR is not supported on this link.
hpr_link_lvl_error
Specifies whether HPR traffic should be sent on this link using link-level error recovery. This parameter is
ignored unless hpr_supported is set to YES. Possible values are:
YES
HPR traffic should be sent on this link using link-level error recovery.
NO
HPR traffic should not be sent on this link using link-level error recovery.
link_deact_timer
Limited resource link deactivation timer, in seconds. A limited resource link is automatically deactivated if no
data flows over the link for the time specified by this parameter. This parameter is not used if limited_resource
is set to any value other than INACTIVITY.
The minimum value is 5; values in the range 1–4 will be interpreted as 5.
The value 0 (zero) indicates one of the following:
• If the hpr_supported parameter is set to YES, the default deactivation timer value of 30 is used.
• If the hpr_supported parameter is set to NO, no timeout is used (the link is not deactivated, as if
limited_resource were set to NO).
default_nn_server
For an end node this parameter specifies whether the link station being defined supports CP-CP sessions to
a network node that can act as the local node’s network node server. When the local node has no CP-CP
sessions to a network node server and needs to establish them, the local node checks this parameter on its
defined link stations to find a suitable LS to activate. This enables you to specify which adjacent NNs are
suitable to act as the NN server (for example, to avoid using NNs that are accessed by expensive or slow
links).
Possible values are:
YES
This link supports CP-CP sessions to a network node that can act as the local node’s NN server; the local
node can automatically activate this link if it needs to contact an NN server. The cp_cp_sess_support
parameter must be set to YES.
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