Show Ip Ospf Nsf - Zte ZXR10 8900 Series Command Reference Manual

Purpose
Command Modes
Syntax
Instructions
Example

show ip ospf nsf

Use this command to show the information of the OSPF non-stop
forwarding.
All modes

show ip ospf nsf

�
This command is supported after the platform version 4.6.03B.
� The detailed information of the nsf run by the restarter will be
obtained after the use of this command on the restarter.
� The detailed information of the nsf run by the helper will be
obtained after the use of this command on the helper.
� This example shows the print information of the restarter or
the helper when there is no nsf.
ZXR10#show ip ospf nsf
OSPF Router with ID (134.1.1.200) (Process ID 200)
OSPF instance is in normal state
�
This example shows the print information of the restarter when
nsf is run.
ZXR10#show ip ospf nsf
OSPF Router with ID (134.1.1.200) (Process ID 200)
OSPF instance is graceful restarting
Restart reason is switch to redundant control processor
Grace period 240
Start time 00：00：00
Time to leave 223 s
Helper 134.1.1.201
In the area 0.0.0.0
via interface gei_7/1 134.1.1.201
Neighbor is DR
State 2WAY
The displayed information is described below.
Field
Restart reason
Grace period
Start time
Time to leave
Helper
In the area
via interface fei_1/1
State
� This example shows the print information of the helper when
nsf is run.
ZXR10#show ip ospf nsf
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 3 OSPF Protocol
Description
reason of non-stop forwarding
Grace period of non-stop forwarding
Start time of non-stop forwarding
Maximum time left of non-stop forwarding
Helper router
Area of links of the nsf
Type, serial number and IP address of the
interface of the helper
Status of the helper
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