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| author | Maria Matejka <mq@ucw.cz> | 2023-01-21 23:45:13 +0100 |
|---|---|---|
| committer | Maria Matejka <mq@ucw.cz> | 2023-01-21 23:45:13 +0100 |
| commit | 985c060342867b5f386ef2921d1dce2e0f2406e5 (patch) | |
| tree | bfb9c7170dae06f91ef1fdd206c500edf04f64fd /doc | |
| parent | 4500749ce63b7b225d8016fc5e58253c84b23b52 (diff) | |
| parent | 3859e4efc1597368df647323c5a3cc1771cb64ca (diff) | |
Merge commit '3859e4efc1597368df647323c5a3cc1771cb64ca' into thread-next
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/bird.sgml | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index badfe649..b9ccf9f7 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -2783,9 +2783,16 @@ using the following configuration parameters: <tag><label id="bgp-hold-time">hold time <m/number/</tag> Time in seconds to wait for a Keepalive message from the other side - before considering the connection stale. Default: depends on agreement - with the neighboring router, we prefer 240 seconds if the other side is - willing to accept it. + before considering the connection stale. The effective value is + negotiated during session establishment and it is a minimum of this + configured value and the value proposed by the peer. The zero value has + a special meaning, signifying that no keepalives are used. Default: 240 + seconds. + + <tag><label id="bgp-min-hold-time">min hold time <m/number/</tag> + Minimum value of the hold time that is accepted during session negotiation. + If the peer proposes a lower value, the session is rejected with error. + Default: none. <tag><label id="bgp-startup-hold-time">startup hold time <m/number/</tag> Value of the hold timer used before the routers have a chance to exchange @@ -2793,8 +2800,15 @@ using the following configuration parameters: <tag><label id="bgp-keepalive-time">keepalive time <m/number/</tag> Delay in seconds between sending of two consecutive Keepalive messages. + The effective value depends on the negotiated hold time, as it is scaled + to maintain proportion between the keepalive time and the hold time. Default: One third of the hold time. + <tag><label id="bgp-min-keepalive-time">min keepalive time <m/number/</tag> + Minimum value of the keepalive time that is accepted during session + negotiation. If the proposed hold time would lead to a lower value of + the keepalive time, the session is rejected with error. Default: none. + <tag><label id="bgp-connect-delay-time">connect delay time <m/number/</tag> Delay in seconds between protocol startup and the first attempt to connect. Default: 5 seconds. |