display default-parameter ospfv3

Function

The display default-parameter ospfv3 command displays the default OSPFv3 configuration.

Format

display default-parameter ospfv3

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

This command displays only the default configurations, regardless of whether the configurations about OSPFv3 parameters are changed.

Example

# Display the default OSPFv3 configuration.

<sysname> display default-parameter ospfv3
 OSPFv3 Default Values:
 Process View:
 -----------------------------------------------------
 Maximum ECMP Count                         : 6
 SPF Delay Time(sec)                        : 5
 SPF Hold Time(sec)                         : 10
 SPF Max Time(millisec)                     : 10000
 SPF Start Time(millisec)                   : 500
 SPF ExpHold Time(millisec)                 : 2000
 LSA Reorig Time(sec)                       : 5
 LSA Max Time(millisec)                     : 5000
 LSA Start Time(millisec)                   : 500
 LSA ExpHold Time(millisec)                 : 1000
 LSA Arrival Time(millisec)                 : 1000
 Wait Interval for stub-router on-startup   : 500 
 Grace Period(sec)                          : 120
 Retransmit-Interval for Grace LSAs(sec)    : 5 
 Ack wait-time for Grace LSAs(sec)          : 15 
 Helper Max Grace Period Support(sec)       : 1800 
 Bandwidth-Reference(Mbps)                  : 100
 Sham Link Cost                             : 1
 VPN Domain ID                              : 0
 VPN Router Tag                             : 0
 Default Metric                             : 1
 Default Tag                                : 1
 Default Type                               : 2
 Route Preference for Internal Routes       : 10
 Route Preference for External Routes       : 150
 Suppress flapping peer                     : Enable
 -----------------------------------------------------
 Area View:
 -----------------------------------------------------
 Default Stub Cost                          : 1
 NSSA Translator Stability Index(sec)       : 40
 -----------------------------------------------------
 Interface View:
 -----------------------------------------------------
 Hello Interval(sec)                        : 10
 NBMA Hello Interval(sec)                   : 30
 Dead Interval(sec)                         : 40
 NBMA Dead Interval(sec)                    : 120
 Poll Interval(sec)                         : 120
 Retransmit Interval(sec)                   : 5
 Transmit Delay(sec)                        : 1
 Router DR Priority                         : 1
 Suppress flapping peer                     : Enable
 Suppress flapping detect interval          : 3
 Suppress flapping detect threshold         : 30
 Suppress flapping Resume interval          : 10
 Suppress flapping mechanism                : Hold-max-cost
 Hold-max-cost interval                     : 60

**Table 1** Description of the **display default-parameter** **ospfv3** command output
Item	Description
OSPFv3 Default Values	Default values of OSPFv3
Process View	Process view
Area View	Area view
Interface View	Interface view
Maximum ECMP Count	Maximum number of equal-cost routes
SPF Delay Time(sec)	Default delay for SPF calculation
SPF Hold Time(sec)	Hold time interval between two consecutive SPF calculations
SPF Max Time(millisec)	Maximum delay time between two consecutive SPF calculations
SPF Start Time(millisec)	Initial SPF schedule delay
SPF ExpHold Time(millisec)	Maximum hold time between two consecutive SPF calculations
Wait Interval for stub-router on-startup	Default period during which a router remains to be a stub router during master/slave switchover
Grace Period(sec)	GR period
Retransmit-Interval for Grace LSAs(sec)	Default interval for retransmitting Grace LSAs, in seconds
Ack wait-time for Grace LSAs(sec)	Default time during which a router waits to reply the received Grace LSA with an LSAck message If the router does not receive any Grace LSA within the default waiting time, the router does not send the LSAck message.
Helper Max Grace Period Support(sec)	Default GR period of the helper router
Bandwidth-Reference(Mbps)	Default bandwidth reference value used to calculate the link cost, in Mbit/s
Sham Link Cost	Default cost of a sham link
VPN Domain ID	Default domain ID of the VPN
VPN Router Tag	Default router tag of the VPN
Default Metric	Default metric of the imported external route
Default Tag	Default tag of the imported external route
Default Type	Default type of the imported external route
Route Preference for Internal Routes	Default preference of the internal route
Route Preference for External Routes	Default preference of the external route
Default Stub Cost	Default cost of a stub area
NSSA Translator Stability Index	Default dead time of a translator
Hello Interval(sec)	Default interval for sending Hello packets on a P2P or a broadcast network
NBMA Hello Interval(sec)	Default interval for sending Hello packets on an NBMA network
Dead Interval(sec)	Default interval for declaring a neighbor to be Down after no Hello packets are received on a P2P or broadcast network
NBMA Dead Interval(sec)	Default interval for declaring a neighbor to be Down after no Hello packets are received on an NBMA network
Poll Interval(sec)	Default poll interval for sending Hello packets on an NBMA network
Retransmit Interval(sec)	Default interval for retransmitting packets
Transmit Delay(sec)	Default estimated time for transmitting an LSU over this interface Before packet transmission, the estimated time needs to be added to the time limit of each LSA. The estimated time should be added to the transmission delay of the inbound interface.
Router DR Priority	Default priority of the DR