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| author | Russ White <russ@riw.us> | 2021-07-13 12:39:53 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-07-13 12:39:53 +0200 |
| commit | 000df71ccdc2e81c4d6e7c123ad0db2cbcc4f05d (patch) | |
| tree | 6fb9713c0171fa1dbaa2d327cba0d087399e42e8 /doc/user | |
| parent | Merge pull request #8734 from imzyxwvu/paf-deactivate (diff) | |
| parent | tests: add OSPF graceful restart topotest (diff) | |
| download | frr-000df71ccdc2e81c4d6e7c123ad0db2cbcc4f05d.tar.xz frr-000df71ccdc2e81c4d6e7c123ad0db2cbcc4f05d.zip | |
Merge pull request #8767 from opensourcerouting/ospfd-gr
ospfd: introduce support for Graceful Restart (restarting mode)
Diffstat (limited to 'doc/user')
| -rw-r--r-- | doc/user/ospfd.rst | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/doc/user/ospfd.rst b/doc/user/ospfd.rst index 8d67ec865..e8ca39472 100644 --- a/doc/user/ospfd.rst +++ b/doc/user/ospfd.rst @@ -710,8 +710,17 @@ Redistribution -Graceful Restart Helper -======================= +Graceful Restart +================ + +.. clicmd:: graceful-restart [grace-period (1-1800)] + + + Configure Graceful Restart (RFC 3623) restarting support. + When enabled, the default grace period is 120 seconds. + + To perform a graceful shutdown, the "graceful-restart prepare ip ospf" + EXEC-level command needs to be issued before restarting the ospfd daemon. .. clicmd:: graceful-restart helper-only [A.B.C.D] @@ -743,6 +752,17 @@ Graceful Restart Helper restarts. By default, it supports both planned and unplanned outages. + +.. clicmd:: graceful-restart prepare ip ospf + + + Initiate a graceful restart for all OSPF instances configured with the + "graceful-restart" command. The ospfd daemon should be restarted during + the instance-specific grace period, otherwise the graceful restart will fail. + + This is an EXEC-level command. + + .. _showing-ospf-information: Showing Information |