Doc: Documentation for BGP disable after cease option

diff --git a/doc/bird.sgml b/doc/bird.sgml
index fde47e65b0aae1ac3aae4449bab823fce2198771..1191fa0362d03c1208c74bb338933a1bd7c4f1c7 100644 (file)
--- a/doc/bird.sgml
+++ b/doc/bird.sgml
@@ -2384,6 +2384,19 @@ using the following configuration parameters:
        disable the instance automatically and wait for an administrator to fix
        the problem manually. Default: off.
 
+       <tag><label id="bgp-disable-after-cease">disable after cease <m/switch/|<m/set-of-flags/</tag>
+       When a Cease notification is received, disable the instance
+       automatically and wait for an administrator to fix the problem manually.
+       When used with <m/switch/ argument, it means handle every Cease subtype
+       with the exception of <cf/connection collision/. Default: off.
+
+       The <m/set-of-flags/ allows to narrow down relevant Cease subtypes. The
+       syntax is <cf>{<m/flag/ [, <m/.../] }</cf>, where flags are: <cf/cease/,
+       <cf/prefix limit hit/, <cf/administrative shutdown/,
+       <cf/peer deconfigured/, <cf/administrative reset/,
+       <cf/connection rejected/, <cf/configuration change/,
+       <cf/connection collision/, <cf/out of resources/.
+
        <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