R2511-HP MSR Router Series Voice Configuration Guide(V5)

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Configuring VRF-aware SIP
Before you perform this task, you must have completed L3VPN configurations.
When you configure VRF-aware SIP, follow these restrictions and guidelines:
• Configure this feature when no SIP services are running. This feature takes effect on all SIP services
such as SIP calling, registration, and subscription.
• To use SIP source binding, the VPN instance associated with the source interface must be the same
as the VPN instance specified in this task.
To configure VRF-aware SIP:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice view.
voice-setup N/A
3. Specify a VPN instance for
SIP.
vpn-instance vpn-instance-name
Optional.
By default, no VPN instance is
specified for SIP.
Displaying and maintaining SIP UAs
Task Command Remarks
Display all call statistics of the SIP UA.
display voice sip call-statistics [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display information about SIP connections over
a specific transport layer protocol.
display voice sip connection { tcp
| tls } [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the registration state of the SIP UA.
display voice sip register-state [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display the PSTN release cause code to SIP
status code mappings or the SIP status code to
PSTN release cause code mappings.
display voice sip reason-mapping
{ pstn-sip | sip-pstn } [ | { begin |
exclude | include }
regular-expression ]
Available in any view.
Display ENUM translation rule group
configuration.
display voice enum-group { all |
mark group-number } [ | { begin |
exclude | include }
regular-expression ]
Available in any view.
Display DNS dynamic cache information.
display dns host { naptr | srv } [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Display SIP DNS records.
display voice sip dns-record [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.