diff options
Diffstat (limited to 'doc/bird.sgml')
| -rw-r--r-- | doc/bird.sgml | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 3ab9dee9..2f8f18f3 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -4157,12 +4157,12 @@ return packets as undeliverable if they are in your IP block, you don't have any specific destination for them and you don't want to send them out through the default route to prevent routing loops). -<p>There are five types of static routes: `classical' routes telling to forward -packets to a neighboring router, multipath routes specifying several (possibly -weighted) neighboring routers, device routes specifying forwarding to hosts on a -directly connected network, recursive routes computing their nexthops by doing -route table lookups for a given IP, and special routes (sink, blackhole etc.) -which specify a special action to be done instead of forwarding the packet. +<p>There are four types of static routes: `classical' routes telling to forward +packets to a neighboring router (single path or multipath, possibly weighted), +device routes specifying forwarding to hosts on a directly connected network, +recursive routes computing their nexthops by doing route table lookups for a +given IP, and special routes (sink, blackhole etc.) which specify a special +action to be done instead of forwarding the packet. <p>When the particular destination is not available (the interface is down or the next hop of the route is not a neighbor at the moment), Static just @@ -4191,14 +4191,14 @@ definition of the protocol contains mainly a list of static routes. <p>Route definitions (each may also contain a block of per-route options): <descrip> - <tag><label id="static-route-via-ip">route <m/prefix/ via <m/ip/</tag> - Static route through a neighboring router. For link-local next hops, + <tag><label id="static-route-via-ip">route <m/prefix/ via <m/ip/ [mpls <m/num/[/<m/num/[/<m/num/[...]]]]</tag> + Static single path route through a neighboring router. For link-local next hops, interface can be specified as a part of the address (e.g., - <cf/via fe80::1234%eth0/). + <cf/via fe80::1234%eth0/). MPLS labels should be specified in outer-first order. - <tag><label id="static-route-via-mpath">route <m/prefix/ multipath via <m/ip/ [weight <m/num/] [bfd <m/switch/] [via <m/.../]</tag> + <tag><label id="static-route-via-mpath">route <m/prefix/ via <m/ip/ [mpls <m/num/[/<m/num/[/<m/num/[...]]]] [weight <m/num/] [bfd <m/switch/] [via ...]</tag> Static multipath route. Contains several nexthops (gateways), possibly - with their weights. + with their weights and MPLS labels. <tag><label id="static-route-via-iface">route <m/prefix/ via <m/"interface"/</tag> Static device route through an interface to hosts on a directly |