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Diffstat (limited to 'doc/bird.sgml')
| -rw-r--r-- | doc/bird.sgml | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 449a69de..09da89df 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -2799,13 +2799,20 @@ using the following configuration parameters: changes its import filter, or if there is suspicion of inconsistency) it is necessary to do a new complete route exchange. BGP protocol extension Route Refresh (<rfc id="2918">) allows BGP speaker to request - re-advertisement of all routes from its neighbor. BGP protocol - extension Enhanced Route Refresh (<rfc id="7313">) specifies explicit - begin and end for such exchanges, therefore the receiver can remove - stale routes that were not advertised during the exchange. This option - specifies whether BIRD advertises these capabilities and supports + re-advertisement of all routes from its neighbor. This option + specifies whether BIRD advertises this capability and supports related procedures. Note that even when disabled, BIRD can send route - refresh requests. Default: on. + refresh requests. Disabling Route Refresh also disables Enhanced Route Refresh. + Default: on. + + <tag><label id="bgp-enable-enhanced-route-refresh">enable enhanced route refresh <m/switch/</tag> + BGP protocol extension Enhanced Route Refresh (<rfc id="7313">) specifies explicit + begin and end for Route Refresh (see previous option), + therefore the receiver can remove + stale routes that were not advertised during the exchange. This option + specifies whether BIRD advertises this capability and supports + related procedures. + Default: on. <tag><label id="bgp-graceful-restart">graceful restart <m/switch/|aware</tag> When a BGP speaker restarts or crashes, neighbors will discard all |