Permanent-Active - H3C MSR 20-20 Command Reference Manual

View
Parameter
Description
Example

permanent-active

Syntax
View
Parameter
Description
undo isdn two-tei
BRI interface view
None
Use the command to have the router requests the connected switch
isdn two-tei
for a new TEI value before calling for a B channel.
Use the
undo isdn two-tei
on the BRI interface.
This command applies in the situation where the switch with which the router
works is an ISDN NI compliant switch (the DMS100 for example) in North America.
In this case, you must ensure that the TEI value assigned to each B channel is
unique to ensure a successful MP channel call. Otherwise, only one B channel can
be brought up and calling for MP fails.
By default, all the B channels on the BRI interface use one TEI value.
# Configure the router to request the connected switch for a new TEI value before
calling to bring up a B channel.
<Sysname> system-view
[Sysname] interface bri 1/0
[Router-Bri1/0] isdn two-tei
permanent-active
undo permanent-active
ISDN BRI interface view
None
Use the
permanent-active
permanent active state on physical layer.
Use the undo permanent-active
Note that these two commands are only applicable to ISDN BRI interfaces on BSV
boards and operating on network side.
By default, BSV interfaces operating on the network side are not in permanent
active state on physical layer.
Note that:
command to restore the default TEI handling practice
command to specify an ISDN BRI interface to be in
command to cancel the configuration.
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