diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/bird.sgml | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 86df0456..5e5aeee4 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -318,8 +318,9 @@ protocol rip { <p><descrip> <tag>include "<m/filename/"</tag> This statement causes inclusion of a new file. <m/Filename/ could also - be a wildcard. The maximal depth is 8. Note that this statement could be - used anywhere in the config file, not just as a top-level option. + be a wildcard, in that case matching files are included in alphabetic + order. The maximal depth is 8. Note that this statement could be used + anywhere in the config file, not just as a top-level option. <tag><label id="dsc-log">log "<m/filename/"|syslog [name <m/name/]|stderr all|{ <m/list of classes/ }</tag> Set logging of messages having the given class (either <cf/all/ or @@ -1119,9 +1120,12 @@ foot). <cf><m/P/.last</cf> returns the last ASN (the source ASN) in path <m/P/. + <cf><m/P/.last_nonaggregated</cf> returns the last ASN in the non-aggregated part of the path <m/P/. + Both <cf/first/ and <cf/last/ return zero if there is no appropriate ASN, for example if the path contains an AS set element as the first (or - the last) part. + the last) part. If the path ends with an AS set, <cf/last_nonaggregated/ + may be used to get last ASN before any AS set. <cf><m/P/.len</cf> returns the length of path <m/P/. @@ -1859,6 +1863,11 @@ using the following configuration parameters: in neighbor's implementation of 4B AS extension. Even when disabled (off), BIRD behaves internally as AS4-aware BGP router. Default: on. + <tag>enable extended messages <m/switch/</tag> + The BGP protocol uses maximum message length of 4096 bytes. This option + provides an extension to allow extended messages with length up + to 65535 bytes. Default: off. + <tag>capabilities <m/switch/</tag> Use capability advertisement to advertise optional capabilities. This is standard behavior for newer BGP implementations, but there might be some @@ -2054,7 +2063,7 @@ protocol bgp { multihop; # ... which is connected indirectly export filter { # We use non-trivial export rules if source = RTS_STATIC then { # Export only static routes - # Assign our community + # Assign our community bgp_community.add((65000,64501)); # Artificially increase path length # by advertising local AS number twice @@ -2263,7 +2272,7 @@ these attributes: <tag>ip <cf/krt_prefsrc/</tag> (Linux) The preferred source address. Used in source address selection for - outgoing packets. Has to be one of the IP addresses of the router. + outgoing packets. Has to be one of the IP addresses of the router. <tag>int <cf/krt_realm/</tag> (Linux) The realm of the route. Can be used for traffic classification. @@ -2608,8 +2617,8 @@ protocol ospf <name> { updates. Default value is 5. <tag>priority <M>num</M></tag> - On every multiple access network (e.g., the Ethernet) Designed Router - and Backup Designed router are elected. These routers have some special + On every multiple access network (e.g., the Ethernet) Designated Router + and Backup Designated router are elected. These routers have some special functions in the flooding process. Higher priority increases preferences in this election. Routers with priority 0 are not eligible. Default value is 1. |