Isdn Spid Resend - H3C MSR810 Command Reference Manual

Usage guidelines
The command is available only on NI-enabled BRI interfaces.
Typically, an NI-enabled BRI interface must pass SPID negotiation or initiation before it can place a
call.
You must enable Not Initial Terminal (NIT) mode on the BRI interface if the NI-type service provider
switch does not support SPID negotiation.
You can configure the command only when no c all or SPID negotiation is present on t he BRI
interface.
Examples
# Enable NIT mode on BRI 2/4/0.
<Sysname> system-view
[Sysname] interface bri 2/4/0
[Sysname-Bri2/4/0] isdn spid nit
Related commands
display isdn spid

isdn spid resend

Use isdn spid resend to set the maximum number of INFORMATION message retransmissions for
SPID negotiation or initialization on an NI-enabled BRI interface.
Use undo isdn spid resend to restore the default.
Syntax
isdn spid resend times
undo isdn spid resend
Default
The number of INFORMATION message retransmission attempts is 1.
Views
ISDN BRI interface view
Predefined user roles
network-admin
Parameters
times: Specifies the maximum number of INFORMATION message retransmissions, in the range of
1 to 255.
Usage guidelines
The command is available only on NI-enabled BRI interfaces.
An NI-enabled BRI interface sends SPID information in the Q.931 INFORMATION message during
SPID negotiation and Layer 3 initialization.
The TSPID timer sets the maximum interval that ISDN waits for a response after it sends an
INFORMATION message. The timer starts when the device initiates an SPID negotiation or Layer 3
initialization.
The interface retransmits the INFORMATION message if it has not received a response from the
service provider switch before the TSPID timer expires. This process continues until the interface
receives a response or the maximum number of INFORMATION retransmissions is reached.
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