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Description Use the x25 default-protocol command to set the default upper-layer protocol
of X.25 for the X.25 interface.
Use the
undo x25 default-protocol command to restore the default.
By default, no upper-layer protocol is specified.
During X.25 SVC setup, the called device will check the call user data field of X.25
call request packet. If it is an unidentifiable one, the called device will deny the
setup of the call connection. However, a user can specify a default upper-layer
protocol carried over X.25. When X.25 receives a call with unknown CUD, the call
can be treated based on the default upper-layer protocol specified by a user.
Example # Set the default upper-layer protocol over the X.25 interface Serial2/0 to IP.
<Sysname> system-view
[Sysname] interface serial 2/0
[Sysname-Serial2/0] x25 default-protocol ip
x25 hunt-group
Syntax x25 hunt-group hunt-group-name { round-robin | vc-number }
undo x25 hunt-group hunt-group-name
View System view
Parameter hunt-group-name: Name of a hunt group, a string of 1 to 30 characters.
round-robin: Selects call channel using cyclic selection policy.
vc-number: Selects call channel using the policy of computing available logical
channel.
Description Use the
x25 hunt-group command to create or enter an X.25 hunt group.
Use the undo x25 hunt-group command to delete the specified X.25 hunt
group.
X.25 hunt group supports two call channel selection policies: round-robin mode
and vc-number mode, and a hunt group only uses one channel selection policy.
The round-robin mode will select next interface or XOT channel inside hunt
group for each call request using cyclic selection method. The vc-number mode
will select the interface with the most idle-logical channels in hunt group for each
call request.
A hunt group can have 10 interfaces or XOT channels at most, and it can select
the available channels between interface and XOT channel.
XOT channel cannot join the hunt group that adopts the vc-number selection
policy.