UMN:CLI User Manual
V5808
582
capability restart graceful
Configures the Graceful Restart.
Releases the configuration.
The following items are additional options for the Graceful Restart:
• grace-period
When OSPFv3 restarts, process is keeping status in graceful for the time configured
as grace-period. After the configured time, OSPFv3 operates in normal.
• helper
This is functions that helps other routers around the restarting router. It makes re
starting router as a working and transmitting to other routers. only-reload is for the
case of OSPFv3 router is restarting, only-upgrade is for the OSPFv3 router which is
up-grading software, and max-grace-period works when grace-period from other
routers has less value than it. Configuration for Helper can be selected more than 2
options without order.
To configure the additional options for Graceful Restart, use the following command.
ipv6 ospf restart grace-period <1-1800>
Configures the additional options for
Graceful Restart.
ipv6 ospf restart helper max-grace-period <1-
1800>
ipv6 ospf restart helper max-grace-period <1-
1800> only-reload [only-upgrade]
ipv6 ospf restart helper max-grace-period <1-
1800> only-upgrade [only-reload]
ipv6 ospf restart helper only-reload [only-
upgrade]
ipv6 ospf restart helper only-reload only-
upgrade max-grace-period <1-1800>
ipv6 ospf restart helper only-reload max-
grace-period <1-1800> [only-upgrade]
ipv6 ospf restart helper only-upgrade [only-
reload]
ipv6 ospf restart helper only-upgrade only-
reload max-grace-period <1-1800>
ipv6 ospf restart helper only-upgrade max-
grace-period <1-1800> [only-reload]
To release the configuration, use the following command.
no ipv6 ospf restart grace-period <1-1800>
Releases the configuration.
no ipv6 ospf restart helper never
no ipv6 ospf restart helper never router-id
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