Graceful-Restart (Ospf View) - H3C S5820X Series Command Reference Manual

# Configure ACL 3000 to permit only route 1 13.0.0.0/16 to pass, and reference ACL 3000 to filter
incoming routes.
<Sysname> system-view
[Sysname] acl number 3000
[Sysname-acl-adv-3000] rule 10 permit ip source 113.0.0.0 0 destination 255.255.0.0 0
[Sysname-acl-adv-3000] rule 100 deny ip
[Sysname-acl-adv-3000] quit
[Sysname] ospf 100
[Sysname-ospf-100] filter-policy 3000 import

graceful-restart (OSPF view)

Syntax
graceful-restart [ ietf | nonstandard ]
undo graceful-restart
View
OSPF view
Default level
2: System level
Parameters
ietf: Enables the IETF GR capability.
nonstandard: Enables the non-IETF GR capability.
Description
Use the graceful-restart command to enable OSPF Graceful Restart capability.
Use the undo graceful-restart command to disable OSPF Graceful Restart capability.
By default, OSPF Graceful Restart capability is disabled.
NOTE:
Enable Opaque LSA advertisement and reception with the opaque-capability enable command before
•
enabling the IETF GR capability for OSPF.
• Before enabling non-IETF GR capability for OSPF, enable OSPF LLS (link local signaling) with the
enable link-local-signaling command and OOB (out of band resynchronization) with the enable
out-of-band-resynchronization command.
If the keywords nonstandard and ietf are not specified when OSPF GR is enabled, nonstandard is the
•
default.
Related commands:
opaque-capability enable.
Examples
# Enable IETF Graceful Restart for OSPF process 1.
<Sysname> system-view
[Sysname] ospf 1
[Sysname-ospf-1] opaque-capability enable
enable link-local-signaling,
98
enable out-of-band-resynchronization,