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| -rw-r--r-- | doc/user/bgp.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/user/bgp.rst b/doc/user/bgp.rst index 06fdc5f87f..3069745723 100644 --- a/doc/user/bgp.rst +++ b/doc/user/bgp.rst @@ -967,6 +967,13 @@ However, it MUST defer route selection for an address family until it either. After changing this parameter, you have to reset the peers in order to advertise N-bit in Graceful Restart capability. + Without Graceful-Restart Notification capability (N-bit not set), GR is not + activated when receiving CEASE/HOLDTIME expire notifications. + + When sending ``CEASE/Administrative Reset`` (``clear bgp``), the session is closed + and routes are not retained. When N-bit is set and ``bgp hard-administrative-reset`` + is turned off Graceful-Restart is activated and routes are retained. + Enabled by default. .. _bgp-per-peer-graceful-restart: |